Quiz B-2-2
新视野大学英语视听说2quiz答案

新视野大学英语听说教程2Unit 1 InternationalClock TalkShort Conversations1.B2.D3.C4.D5.C6.C7.B 8.B 9.A 10.CLong Conversation1.D2.D3.A4.B5.CUnderstanding a Passage1.C2.D3.B4.C5.BMovie Speech1.upset2.sickw4.harmless5.break6.replaced7.memories8.natural9.birthday 10.appreciateStory-retelling1. Sit quietly and listen to him2. A blank stare3. Put it a different way4. speak up in class5. In turn/ a great deal ofHomework ListeningTask 1 1.D 2.C 3.B 4.D 5.BTask 2 1.C 2.A 3.B 4.A 5.CTask 31.the age, size and future2.seventy years ago3.increase with distancete that month5.a light year6.distances in space7.other measurements 8.support the idea 9.slow down and break up 10.or possibly even older新视野大学英语听说教程2Unit 2 All that Glitters Is Olympic GoldShort Conversations1.B2.B3.C4.C5.C6.A7.A 8.A 9.C 10.ALong Conversation1.D2.B3.C4.D5.DUnderstanding a Passage1.C2.B3.C4.D5.DMovie Speech1.training2.touch3.understand4.appreciate5.trouble6.fighting7.three8.honest9.cry10.borrowHomework ListeningTask 1 1.D 2.C 3.D 4.B 5.ATask 2 1.A 2.B 3.C 4.B 5.DTask 31.on the ball2.did something unexpected3.at the job or activity4.hit it out of the park5.think it over6.is very successfulplete a job or activity 8.did something wrong9.how much it is worth 10.close to my selling price新视野大学英语听说教程2Unit 3 Pros and Cons of mixed MarriagesShort Conversations1.D2.A3.B4.C5.D6.A7.D 8.B 9. A 10.BLong Conversation1.A2.B3.D4.D5.AUnderstanding a Passage1.B2.D3.D4.A5.BMovie Dialog1.night2.definitely3.love4.wise5.My wife6.267.died8.youngest9.goes by 10.gotten oldListening and Speaking1.physically OK2.To the kitchen3.a bowl of ice cream4.I don’t need to write it down5. a plate of bacon and eggsSupplementary ListeningTask 1 1.A 2.B 3.D 4.C 5.DTask 2 1.B 2.D 3.B 4.C 5.ATask 31.they care about2.performed marriages .3.wait longer to get married4.bring people together5.plan a blind date6.follow their cultural traditions7.meant for the other 8.establishing a relationship9.improve their chances 10.meet someone over the Internet新视野大学英语听说教程2Unit 4 A Hunk of Burning LoveShort Conversations1.D2.B3.C4.A5.B6.D7.A 8.C 9.C 10.BLong Conversation1.B2.A3.C4.D5.BUnderstanding a Passage1.C2.B3.D4.B5.AMovie Speech1.certain2.occasionallye along4.receiving5.delight6.gathering7.natural8.special9.welcoming 10.remindingHomework ListeningTask 1 1.A 2.C 3.A 4.B 5.BTask 2 1.D 2.C 3.A 4.C 5.BTask 31.answer a question2.to be admitted3.copies of all school records4.the results of the TOFEL5.minimum acceptable TOFEL score6.additional English training7.conditionally accept students 8.taking regular class9.provides more information 10.successfully pass classes新视野大学英语听说教程2Unit 5 Enough of worries and tearsShort Conversations1.C2.D3.A4.C5.A6.B7.D 8.D 9.D 10.CLong Conversation1.B2.D3.A4.D5.AUnderstanding a Passage1.D2.C3.B4.A5.CMovie Speech1.everything the light touches2.rises and falls3.will rise with you4.shadowy place5.never go there6.getting your way7.exists together 8.respect all creatures9.let me explain10. in the great circle of lifeHomework ListeningTask 1 1.B 2.A 3.D 4.B 5.C Task 2 1.A 2.C 3.D 4.D 5.B Task 31.one million new cases2.have increased3.drug treatments4.gathered results5.145,0006.before it has spread7.from coming back 8.reduce by half 9.within 15 years10.middle-aged women新视野大学英语听说教程2Unit 6 What’s in a name?Warming up1.T2.F3.TShort conversations1.B2.A3.D4.B5.B6.C7.C 8.A 9.B 10.CLong conversation1.A2.D3.D4.C5.BPassage1.C2.A3.B4.C5.DMovie dialog1.important decisions2.As in3.agreed on4.What’s wrong with5.I mean6.wait a minute7.what a challenge 8.what he’s doing?9.gets his way10.ever imaginedHomeworkTask 1 1.B 2.C 3.B 4.C 5.CTask 2 1.B 2.C 3.D 4.B 5.DTask 31.federal governmentcation reform law3.be forced to4.place top importance on5.calls for6.main goal7.by 40 percent 8.low-income and minority 9.poorly performing students 10.free after-school help新视野大学英语听说教2Unit 7 Relax or DieShort Conversations1.B2.C3.B4.A5.A6.D7.B 8.C 9. D 10.CLong Conversation1.D2.C3.B4.A5.BUnderstanding a Passage1.C2.C3.D4.D5.BMovie Speech1.flight2.heartbroken3.tries real hard4.witnessing a miraclepletely6.marriage7.special occasions 8.sacrifices9.dream10.chooseHomework ListeningTask 1 1.D 2.D 3.A 4.C 5.ATask 2 1.D 2.B 3.D 4.A 5.DTask 31.severe mental health2.published the findings3.examined the results4.gathered the information5.learn what treatment6.nervous anxiety7.illegal drugs 8.less likely to admit 9.with serious disorders 10.prevent many serious cases later新视野大学英语听说教程2Unit 8 Life Outside of WorkShort Conversations1.B2.A3.C4.D5.D6.D7.C 8.B 9. A 10.BLong Conversation1.B2.A3.D4.A5.CUnderstanding a Passage1.B2.C3.C4.A5.BMovie Speech1.the light had gone2.should remember3.don’t go the right way4.when we suffer defeat5.you’re real ly tested6.on the highest mountain7.served this government and this country 8.always give your best9.high hopes and good spirits 10. in our heartsHomework ListeningTask 1 1.C 2.D 3.D 4.D 5.BTask 2 1.A 2.C 3.B 4.B 5.CTask 31.how much they expect to learn2.dishonest reporting3.are charged with4.under pressure5.include a warning6.should not be held responsible7.have influenced that decision 8.no reason to stop 9.estimate earnings 10.to hide bad news新视野大学英语听说教程2Unit 9 Only Losers QuitShort Conversations1C 2.D 3.A 4.A 5.D 6.B7.A 8.B 9.C 10.CLong Conversation1.B2.D3.A4.C5.CUnderstanding a Passage1.B2.D3.C4.C5.BMovie Speeche on in2.sweetheart3.a part of life4.your own destiny5.God gave you6.figure that out7.a box of chocolates 8.explaining 9.had got the cancer10.with little flowers on itHomework ListeningTask 1 1.A 2.C 3.D 4.B 5.BTask 2 1.C 2.A 3.B 4.C 5.ATask 31.develop a plan2.reduce cancer rates3.cancer prevention and control4.a leading cause of death5.on the rise6.cancer-producing chemicals7.aging populations 8.most common forms,9.more action is needed 10.early cancer testing新视野大学英语听说教程2Unit 10 The Tragedy of WarWarming up1.F2.F3.TShort Conversations1.D2.B3.B4.D5.C6.C7.A 8.B 9.C 10.ALong Conversation1.D2.C3.A4.B5.DUnderstanding a Passage1.B2.C3.D4.D5.AMovie Speech1.guarded2.a greater responsibility3.Marines4.probably saved lives5.existence6.parties7. honor 8.spent defending something9.freedom10.OtherwaiseListening and Discussion1. A Japanese pen friend.2. He had always criticized the nuclear attacks.3. Around 140,000 people.4. Open-ended.5. Open-ended.Homework ListeningTask 1 1.D 2.D 3.C 4.A 5.BTask 2 1.C 2.B 3.D 4.B 5.ATask 31.monthly payments2.more money than3.is expected to4.be out of money5.born out of6.pay for itself7.start with8.survived the death9.for the poor 10.all federal workers。
quiz 2-unit 2

Quiz 2-unit 2Part 1 Multiple choices(Each item: 0.5)Directions:Choose the best answer from the four choices marked A, B, C and D.1.From this it could well be said that life motivation stems from the ________________satisfaction of recurring desire.A. continualB. perpetualC. continuousD. consistent2.Nicola's husband sat down on the sofa, rubbing his hands on the knees of his browntrousers, ________________ through his spectacles.A. lightingB. blazingC. blaringD. blinking3.They heard the car start at the third try and roar jerkily up the track behind the boathouse,leaving a faint cloud of blue smoke ________________ around the corner.A. driftingB. flyingC. wavingD. crawling4.Their husbands think that it is natural for a wife to go out and ________________ herhusband's prosperity and her family's worth—that is their tiny horizon.A. boastB. prideD. show5.I thought it was a ________________ opportunity to do it that way, each subject held in abay and in strictly chronological order.A. severeB. magnificentC. demandingD. marvellous6.Taken by surprise, the boy lost his balance and ________________ down the grassy banktowards the stranger, but to the boy's incredulous gaze the figure melted into thin air.A. tumbledB. fellC. crippledD. bumped7.He laughed whenever she spoke to him and clung to Dotty Blundell for protection,________________ her away on his arm the moment rehearsals were over.A. wavingB. movingC. whirlingD. spinning8.All shale and weeds and winds that picked up speed as they swooped in off the ocean, thisstrip of ________________ land prepared you for the final desolation of the Crumbles.A. uncultivatedB. undeveloped9.As Parliament went into its long summer ________________, it was quite clear that thepresident was going to reshuffle the Cabinet.A. breakB. vocationC. recessD. reversal10.Her skin was ________________ since the fever, and her little face was pinched with thecold so that there was nothing attractive about her.A. lightB. sallowC. shallowD. dark11.As part of the Doctor's research the whale is painlessly ________________ before beingreleased back into the lake.A. stampedB. pricedC. fastenedD. tagged12.Pride, surely, should have ________________ the two teams to prove their League positionswere deserved.A. promptedB. stirredC. stemmed13.Can you tell us the ________________ between the styles of the two painters?A. similarnessB. likelinessC. samenessD. resemblance14.We have to set a ________________ date for the concert.A. statedB. definiteC. certainD. selected15.The aim of their ________________ was then to reduce this figure gradually.A. interveningB. interferingC. interventionD. interferon16.One local council says it will still ________________ traders who break the law.A. prosecuteB. chargeC. accuseD. recharge17.Such ________________ processing requires a lot of brain power, and we are prepared todevote ourselves to it because it is so important to us.A. intimateC. straightforwardD. intricate18.The refusal also makes the Government ________________ of carrying conviction in itsoverall economic policy.A. unableB. incompetentC. powerlessD. incapable19.The use of range cattle is sustainable, ________________ because it can be sustained withminimal input from fossil fuel.A. largelyB. essentiallyC. chieflyD. principally20.Here they can be backed up by using a power filter, ________________ or internal.A. outsideB. interiorC. externalD. exterior21.Extra ________________ is sometimes also shown to widows and the retired.A. pityB. leniencyC. kind22.Modern agriculture not only demands scientific and biological knowledge, it also requiresmanagerial ________________.A. abilityB. capacityC. competenceD. capability23.He lived a very ________________ life, and the fear of chaos had always haunted him fromchildhood.A. wilfulB. willingC. arbitraryD. wayward24.About sixteen thousand Frenchmen ruled the fifteen million local people, and theirgovernment was ________________ and uncompromising.A. harshB. severeC. strictD. stern25.Most states can be expected to regulate access to abortion, rather than ________________restrict it.A. thoroughlyB. widelyC. fullyD. radicallyC. openlyD. extensively27.In any case, lawyers are typically ________________ to take on such cases because theyare time-consuming and difficult.A. reluctantB. wilfulC. competentD. harsh28.In such dances physical ________________ between lovers is rare if ever takes place.A. relationB. contactC. connectionD. relationship29.An individual machinist might be ________________ to choose feeds and speeds that wereeither faster or slower than those appropriate for the job in hand.A. attractedB. absorbedC. temptedD. defined30.She says parents should make sure their children don't use the machines for long periods________________.A. unmanagedD. unsupervised31.There was the vaguest ________________ of a smile on his lips, and she tightened hermouth.A. conceptB. notionC. ideaD. issue32.This is one of the most ________________ murder cases we have ever dealt with, andeveryone was astonished to know the truth.A. bizarreB. seriousC. funnyD. odd-looking33.The teacher told him ________________ for not doing his homework.A. offB. awayC. ofD. about34.It had never once crossed his mind that she would take ________________ to what he haddone.A. receptionB. measuresC. responsibilityD. exception35.To make a speech, propose a toast, or write a manifesto is to take on a role and also to________________ a role on the receivers.A. playB. actC. relyD. impose36.It is rather like the older generation's ________________ with the royal family.A. attractionB. temptationC. fascinationD. appreciation37.From a white male's ________________, it's hard to understand oppression.A. perspectiveB. angelC. heartD. philosophy38.He poured her a cup of the best wine the ________________ house could offer, and leanedforward.A. dingyB. dirtyC. darkened39.The houses were spacious, and each one built to an individual design and set________________ from the road in well-kept gardens.A. asideB. awayC. backD. off40.Full-length tablecloths always look ________________ and extravagant.A. magnificentB. sumptuousC. floweryD. splendid。
大学英语3quizB-3-2

名称B)Quiz B-3-2状态已完成分数得50 分,满分50 分说明问题1得1 分,满分1 分What’s the motive behind buying lottery tickets according tothe writer?所选答案:D. The idea of acquiring great sums of wealth with very little effort.问题2得1 分,满分1 分Which of the following is the reason that started John’s questfor wealth?所选答案:D. An ancient document believed to uncover a mysterious formula for acquiring wealth.问题3得1 分,满分1 分Where did John find the ancient document?所选答案:C. In the local newspaper.问题4得1 分,满分1 分What contributed to John’s not developing his hidden talentfor languages?所选答案: B. His laziness.问题5得1 分,满分1 分After he figured out the code of the language, John___________.所选答案:C. began to decipher the ancient text.问题6得1 分,满分1 分The ancient text stated that the seeker of wealth must place___________ in each of the holes in the statue.所选答案: C. precious gems问题7得1 分,满分1 分How did John feel when the eight gems that he had insertedinto each of the holes in the statue turned to stone?所选答案:A. He was terribly disappointed and felt he had been on a fool’s errand for the last five years.问题8得1 分,满分1 分John thought that 1.2 million dollars was a really greatinvestment because ___________.所选答案:D. he possessed a luxury apartment and ran a company as a reward for his hard work问题9得1 分,满分1 分All of the following statements are TRUE except thestatement that ___________.所选答案:B. as a matter of fact, John was not a wise man as he lost 1.2 million dollars问题10得1 分,满分1 分It can be inferred from the text that ___________.所选答案:A. only through diligent work can one acquire wealth问题11得1 分,满分1 分The President of the recently-established enterprise firmlybelieved that once its business got started, the money wouldbe __________.所选答案: A. rolling in问题12得1 分,满分1 分Tax __________ have been very effective in encouragingpeople to save or invest more of their income.所选答案: C. incentives问题13得1 分,满分1 分Your first post reflects that you're a knowledgeable personand your __________ travelling experience has made youmore confident, it seems to me.所选答案: B. extensive问题14得1 分,满分1 分Attempts to __________ the whereabouts of a man seenleaving the scene of the crime have so far been unsuccessful.所选答案: D. trace问题15得1 分,满分1 分They __________ their retail operations significantly inorder to make more profits during the 80’s of the lastcentury.所选答案: A. expanded问题16得1 分,满分1 分Jane does aerobics four times a week in her __________ toachieve the perfect body.所选答案: D. quest问题17得1 分,满分1 分It was not possible to repair the classroom buildings withoutconsiderable __________ on them, and the school drafted abudget to the supervisor accordingly.所选答案: D. expenditure问题18得1 分,满分1 分That old lady’s will contains instructions to sell her houseand car and _________ the proceeds among the poor in herneighborhood.所选答案: A. distribute问题19得1 分,满分1 分Faced with the financial crisis, that company introduced no__________ new ideas but encouraged its seniorprofessionals to make constructive suggestions to turn itaround.所选答案: A. radically问题20得1 分,满分1 分A person’s __________ income is the money they earnbefore tax is deducted from it.所选答案: A. gross问题21得1 分,满分1 分Small shareholders of that company own only 215 of theshares __________ on the stock exchange in America.所选答案: A. quoted问题22得1 分,满分1 分Excuse me, sir. This ticket doesn’t __________ you to travelfirst class. You took a wrong seat.所选答案: A. entitle问题23得1 分,满分1 分The Eurostar which had been halted after six trains brokedown in the tunnel trapping __________ 2,000 passengersresumed operations on the English Channel tunnel lastmonth.所选答案: C. approximately问题24得1 分,满分1 分The debate among some governmental agencies continuesabout whether these industries should be under public orprivate __________.所选答案: A. ownership问题25得1 分,满分1 分It is difficult to get good education in the newly-flourishedarea, so __________ people there send their children tosome urban schools or educational institutions.所选答案: B. affluent问题26得1 分,满分1 分He returned to his homeland with the ____________ ofserving his own people.所选答案: D. purpose问题27得1 分,满分1 分The buildings housing the prisoners were ____________built, so no prisoners were killed or seriously injured.所选答案: A. solidly问题28得1 分,满分1 分Centuries of wind and rain has worn away the __________on the gravestones of those forerunners in building railwaysin that country.所选答案: B. inscriptions问题29得1 分,满分1 分Mary’s an actress whose inner life has remained__________, despite the many interviews she has given tothe public.所选答案: D. mysterious问题30得1 分,满分1 分To tell you the truth, although your skin looks smooth, when__________ it is full of bumps and holes (小疙瘩).所选答案: C. magnified问题31得10 分,满分10 分The act of issuing shares (GB) or stocks (US)---i.e.offering them for sale to the public---for the first time, isknown as [a]_________ a company or making aflotation. Companies [b]_________ use a bank tounderwrite the issue. In return for a fee, the bankguarantees to [c]_________ the security issue at anagreed price on a certain day, although it hopes to sell itto the public. For example, successful companies canapply to have their shares traded on the [d] _________stock exchanges.Buying a share gives its holder part of the [e]_________ of a company. Shares generally [f]_________ their owners to vote at companies’ GeneralMeetings, to elect company directors, and to receive aproportion of [g]__________ profits in the form of adividend (or to receive part of the company’s residualvalue if it goes into bankruptcy). Shareholders can selltheir [h]_________ at any time on the secondarymarket, but the market price of a share may differ [i]_________ from its nominal, face, or par value.If a company wishes to raise more money for expansion, it can issue new shares. These are frequently [j] _________ to existing shareholders at less than their market price. Companies may also turn part of their profit into capital by issuing new shares to shareholders instead of paying dividends.所选答案:The act of issuing shares (GB) or stocks (US)---i.e. offering them for sale to the public---for the first time, is known as floating _________ a company or making a flotation. Companies generally_________ use a bank to underwrite the issue. In return for a fee, the bank guarantees to purchase_________ the security issue at an agreed price on a certain day, although it hopes to sell it to the public. For example, successful companies can apply to have their shares traded on the major _________ stock exchanges.Buying a share gives its holder part of the ownership_________ of a company. Shares generally entitle _________ their owners to vote at companies’General Meetings, to elect company directors, and to receive a proportion of distributed __________ profits in the form of a dividend (or to receive part of the company’s residual value if it goes into bankruptcy). Shareholders can sell their shares _________ at any timeon the secondary market, butthe market price of a sharemay differ radically_________ from its nominal,face, or par value.If a company wishes to raisemore money for expansion, it canissue new shares. These arefrequently offered _________to existing shareholders at lessthan their market price.Companies may also turn part oftheir profit into capital by issuingnew shares to shareholdersinstead of paying dividends.问题32得2 分,满分2 分Teacher evaluation (评价) have been carried out ina lot of schools in recent years. Every term students aregiven the opportunity to evaluate their teachers. Theyare supposed to judge their teachers’lectures,interests in students’problems, methods of exercise,and general ability to conduct a class. Then, when theteacher has left the classroom, they must write theirevaluation o the forms provided. They are notsupposed to exchange views or discuss theirresponses. After everyone has completed the forms,one student collects and puts them in envelopes.It is very difficult to evaluate another person’sperformance fairly. For example, Santa recently wroteirresponsible remarks about her teacher because shewas failing the course. Her friend Sam wrote amarvelous description of the same teacher because hewas receiving an A in the course. Both Santa and Samwere not fairly evaluating the teacher. They wereinfluence by the grades they were earning and wereunfair in their judgments.Another irresponsible form of evaluation occurredwhen James rated his teacher excellent because theteacher is “easy”. He gives few tests and only assigns(分配) one paper during the entire term. His lecturesare often filled with jokes and endless stories about hisfamily. On the other hand, James rated ProfessorJones poor because he assigns homework daily, givespretest previews and post-test reviews, and packs his lectures with information.Santa, Sam, and James have not thought about their teachers’teaching abilities. They have written unfair evaluations and have not given thought to their evaluations. They have not made fair judgments, but instead have been influenced by their own personality and have equated (使等同) light work with excellence in teaching.Santa and Sam judged their teacher by ____________.所选答案:C. the grades that they were earning问题33得2 分,满分2 分James’ evaluation was influenced by ____________.所选答案:A. the amount of coursework问题34得2 分,满分2 分The word “easy” (Line 2,Para. 3) most probably means____________ .所选答案: D. not strict问题35得2 分,满分2 分The students didn’t evaluate their teachers fairly because____________.所选答案:C. their personality affected them a lot问题36得2 分,满分2 分The best title for this passage is ____________.所选答案: B. Teacher Evaluations[文档可能无法思考全面,请浏览后下载,另外祝您生活愉快,工作顺利,万事如意!]。
Quiz2试题及答案

13级大学英语3网络自主学习Quiz2Part 1 Multiple Choice(Each item: 1)Directions: Choose the best answer from the four choices marked A, B, C and D.1. In the 1700's North American colonists proclaimed their wealth and social ________ by wearing elaborate clothing.A. responsibilityB. eventsC. organizationD. status2. A _____________ to this problem is expected to be found before long.A. solutionB. settlementC. responseD. result3. A good deal of the __________ for their success must go to John Francis, the captain.A. reputationB. respectC. creditD. fame4. This rapid growth has been achieved by a _____________ handful of people.A. simpleB. scarceC. slightD. bare5. I like my teacher, but feel no ________ for her.A. affectionB. likeC. feelingD. motion6. The grandfather ________ all the members of the family for the annual picnic.A. putB. assembledC. collectedD. had7. Many old readers do not like the modern ________ of The Holy Bible; they've gotten used to the traditional one.A. publicationB. visionC. versionD. copyright8. The investigation demonstrates that his enemies ________ false stories about him.A. encouragedB. causedC. inspiredD. enlightened9. She goes to the dentist to have her teeth ________ twice a week.A. lookedB. watchedC. observedD. inspected10. The country's first act would be to ________ for the navy.A. employB. inviteC. recruitD. supply11. Policemen wear a uniform that makes them __________ from others.A. distinctiveB. straightC. distinguishedD. clear12. He asked me to get her ________ of blue silk for a new dress.A. modelsB. samplesC. examplesD. types13. Like all the plans I will suggest, it is not ______; this is part of a long, north-east facing border in my own garden.A. imaginaryB. imagineC. marineD. imaginable14. As we can no longer wait for the rain to stop before taking our vacation, we have to ________ our plans.A. acceptB. cancelC. refuseD. stop15. Most broadcasters believe that TV has been unfairly criticized and argue that the power of the medium is ________.A. grantedB. remediedC. impliedD. exaggerated16. In theory every citizen in a democratic (民主的) country may _____ to the protection of the law.A. claimB. appealC. pronounceD. pray17. By _____ computation, he estimated that the repairs on the house would cost him a thousand dollars.A. railB. rudeC. rackD. rough18. They have ______ for the car to pick them up at the station.A. arrangedB. managedC. appointedD. borrowed19. Mike had dropped in to ______ first hand how things were going on.A. inquireB. requireC. assignD. acquire20. Both sides exchanged their views on a wide ______ of topics they were interested in at the meeting.A. extentB. expandC. numberD. range21. He was a man of noble ______. He came from an old and prominent family in Virginia.A. originB. sourceC. rootD. resource22. One of his eyes was injured in an accident, but after a ______ operation, he quickly recovered his sight.A. delicateB. considerateC. p reciseD. sensible23. Could you please _____ an appointment for me to see Mr. Smith?A. manageB. arrangeC. takeD. prepare24. Mr. Lewis broke the world ______ for the 100 meters.A. markB. standardC. levelD. record25. In American universities, classes are often arranged in more flexible _____ and many jobs on campus are reserved for students.A. scalesB. patternsC. gradesD. ranks26. Last year the advertising rate ________ by 20 percent.A. roseB. raisedC. arousedD. arose27. The guard walked through the train ______ everyone's ticket.A. inspectingB. overlookingC. reviewingD. analyzing28. Our holiday was _______ by showers of rain.A. spoiledB. destroyedC. crashedD. discouraged29. Students or teachers can participate in excursions (短途旅行) to lovely beaches around the island at regular ________.A. gapsB. rateC. intervalsD. length30. We were tired of hearing him ________ about how strong he was.A. commentB. remarkC. referD. boast31. He played the guitar (吉他) so well that everyone was _______.A. affectedB. arousedC. effectedD. impressed32. Most nurses are women, but in the higher ranks of the medical profession women are in a _______.A. scarcityB. minorityC. minimumD. shortage33. My uncle rarely used to oversleep, _________?A. wasn't heB. didn't heC. was heD. did he34. Only after a long chat, _________ that Mr. Smith was in fact a boss of a big factory.A. he realizedB. he has realizedC. did he realizeD. has realized he35. The room ________ cool in summer and warm in winter.A. feelsB. has been feltC. is feltD. has been feeling36. Ideas _____ from one's own experience are sometimes more valuable than those from books.A. derivedB. depositedC. retreatedD. restored37. I could see that my wife was _____ having that fashionable coat, whether I approved of it or not.A. determined toB. intent onC. short ofD. focused in38. If you want to ______ a pleasant visit, find out as much as possible about the manners and customs of your host country.A. secureB. serveC. sureD. ensure39. She ______ the respect of everybody present.A. gatheredB. securedC. earnedD. collected40. He could feel the ______ of living in a warm, affectionate family setting.A. pleasureB. delightC. joyD. enjoyment41. The children went to the construction site to watch the iron tower ______.A. to erectB. be erectedC. erectingD. being erected42. The old lady never laughed, ________ lose her temper.A. or she ever didB. nor did she everC. or did she everD. nor she ever did43. He has a large collection of books, _______ are written in English.A. any thatB. many of whichC. many in whichD. among many that44. The goods piled up there require _______ carefully.A. to be looked afterB. looking afterC. being looked afterD. looked after45. There's a man at the reception desk who seems very angry and I think he means ________ trouble.A. makingB. to makeC. to have madeD. having made46. I found him always _______ of others.A. thoughtB. thinkC. thinksD. thoughtful47. My wallet is nowhere to be found. I _______ on the train yesterday.A. have lostB. must lose itC. must have lost itD. could have lost it48. We'd like to take this opportunity to thank you for the kindness _______ to our representative during his visit to your country.A. showingB. showsC. shownD. showed49. Please _______ my luggage is sent to the airport before seven tomorrow morning.A. see to thatB. see to it thatC. seeing thatD. seen that50. The new appointment of our president ________ from the very beginning of next semester.A. takes effectB. takes partC. takes placeD. takes turns Part 2 Cloze (with four choices provided)(Each item: 1)Directions:Read the following passage carefully and choose the best answer from the four choices given for each blank.Questions 51 to 70 are based on the following passage.Are you ready for an earthquake? If you live where earthquakes are a common 51., you should take precautions and make preparations. You should have52.of water and food at home and at work.When you feel an earthquake, get under a table. Windows, bookcases, and other heavyobjects may not 53.the shaking and could fall. So 54.from them. 55.for falling fragments. Get a firm 56.on something. And stay hidden 57.the quake stops. If you are in a tall building, and not near a table, move into a doorway or under a 58.beam and protect your head with your arms. Do not use the elevators (电梯).If you're outdoors, move to a 59.area away from electrical wires.If you're on a sidewalk near buildings, 60.into a doorway.If you're driving, 61.to the side of the road. 62.bridges.Also, stay away from other 63.places. Stay inside your car until the shaking is over.If you're in a store or other 64.place, you have something more to thinkabout. Move away from shelves 65.objects that could fall. Be 66.. Do not rush for exits!Keep a pair of heavy shoes handy. If there is an earthquake, there will be lots of 67.of broken glass.If you're in a theater, 68.in your seat. As you sit, 69.your head with your arms. When the shaking is over, 70.directly to the nearest exit in a calm manner.Arrange a meeting place with loved ones in case there is an earthquake.Part 3 Reading Comprehension (Multiple Choice)(Each item: 2)Directions:Read the following passages carefully and choose the best answer from the four choices marked A, B, C and D.Questions 71 to 75 are based on the same passage or dialog.Do you find getting up in the morning so difficult that it's painful? This might be called laziness, but Dr. Kleitman has a new explanation. He has proved that everyone has a daily energy cycle. During the hours when you labor through your work you may say that you're "hot". That's true. The time of day when you feel most energetic is when your cycle of body temperature is at its peak. For some people the peak comes during the forenoon (午前). For others it comes in the afternoon or evening. No one has discovered why this is so, but it leads to such familiar monologues (独白) as: "Get up, John! You'll be late for work again!" The possible explanation to the trouble is that John is at his temperature-and-energy peak in the evening. Much family quarreling ends when husbands and wives realize what these energy cycles mean, and which cycle each member of the family has.You can't change your energy cycle, but you can learn to make your life fit it better. Habit can help, Dr. Kleitman believes. Maybe you're sleepy in the evening but feel you must stay up late anyway. Counteract (阻碍) your cycle to some extent by habitually staying up later than you want to. If your energy is low in the morning but you have an important job to do early in the day, rise before your usual hour. This won't change your cycle, but you'll get up steam and work better at your low point.Get off to a slow start which saves your energy. Get up with a leisurely yawn (呵欠) and stretch. Sit on the edge of the bed a minute before putting your feet on the floor. Whenever possible, do routine work in the afternoon and save tasks requiring more energy or concentration (专注) for your sharper hours.71. If a person finds getting up early a problem, most probably ______.A. he is a lazy personB. he refuses to follow his own energy cycleC. he is not sure when his energy is lowD. he is at his peak in the afternoon or evening72. Which of the following may lead to family quarrels according to the passage?A. Unawareness of energy cycles.B. Familiar monologues.C. A change in a family member's energy cycle.D. Attempts to control the energy cycle of other family members.73. If one wants to work more efficiently at his low point in the morning, he should ________.A. change his energy cycleB. overcome his lazinessC. wake up earlierD. go to bed earlier74. You are advised to rise with a yawn and stretch because it will ______.A. help to keep your energy for the day's workB. help you to gain steam for work early in the dayC. enable you to concentrate on your routine workD. keep your energy cycle under control all day75. When should you do routine work?A. During your sharpest hours.B. During the afternoon.C. Just after getting out of bed.D. When you have the most energy.Questions 76 to 80 are based on the same passage or dialog.In the early days of sea travel, seamen on long voyages lived exclusively on salted meat and biscuits. Many of them died of scurvy (坏血病), a blood disease which causes swollen gums, livid (铅色的) white spots on the flesh and general exhaustion. On one occasion, in 1535, an English ship arrived in Newfoundland with its crew seriously ill. The men's lives were saved by Iroquois Indians (易洛魁印第安人) who gave them vegetable leaves to eat. Gradually it came to be realized that scurvy was caused by something lacking in the sailors' diet. Captain Cook, on his long voyages of discovery to Australia and New Zealand, established the fact that scurvy could be warded off by the giving fresh fruit to the sailors.Nowadays it is understood that a diet which contains nothing harmful may yet result in serious diseases if certain important elements are missing. These elements are called "vitamins". Quite a number of such substances are known and they are given letters to identify them, A, B, C, D, and so on. Different diseases are associated with a lack of particular vitamins. Even a slight lack of Vitamin C, for example, the vitamin most plentiful in fresh fruit and vegetables, is thought to increase our chances of catching colds.The vitamins necessary for a healthy body are normally supplied by a good mixed diet, including a variety of fruit and green vegetables. It is only when people try to live on a very restricted diet, say, during the extended periods of religious fasting (斋戒), or when trying to lose weight, that it is necessary to supply the missing vitamins.76. Which of the following happens because of scurvy?A. People become hungry.B. People lose blood.C. People become livid.D. People feel pain in their gums.77. How would the sailors ward off scurvy on long trips?A. They took fresh fruit with them.B. They stopped in places to relax.C. They often found Indians to help.D. They ate vegetable leaves regularly.78. Which vitamin helps protect us against colds?A. Vitamin A.B. Vitamin B.C. Vitamin C.D. Vitamin D.79. What supplies all the vitamins we need to be healthy?A. Any one of the different sorts of green vegetables.B. Diets like those taken by religious people.C. Certain important elements known by letters.D. Mixed diets with different fruits and vegetables.80. When should people take vitamins?A. When wanting to be healthy.B. When joining a religion.C. When dieting to lose weight.D. When protecting against sickness.Questions 81 to 85 are based on the same passage or dialog.For most people learning to drive, the driving test arises ahead as a major barrier. It is also a general source of conversation whenever drivers are gathered together. There are probably more tall stories about the driving test than about any other motoring subjects; the most remarkable thing about those stories is the number of times the old ones appear again, years after they were first heard, in new and exaggerated forms.All driving examiners have had to pass a very strict selection process, followed by at least six weeks' training. In the course of this training the Department makes sure that their driving is of a consistently high standard.Driving test centers are chosen with equal care. It would be nice to have centers and examiners town by town. But this is just not possible, because the centers have to be at places where there is enough parking space for candidates (考生) and where there are enough test routes. Routes are carefully chosen to make sure that they are all roughly comparable-the proportion of right and left turns, hills, pedestrian (行人) crossings and so on. The object of all this is to make sure, as far as possible, that all candidates in the driving test have to cope with the same sort of conditions whether they take the test in New York or California.The work that examiners do in actually carrying out tests is checked continuously by supervising examiners. This is to make as sure as possible that every candidate for the driving test has a proper and equal chance of showing the examiner, in the words of the Regulations, "that he is competent to drive without danger to and with due consideration for other users of the road." This is all that the examiner is concerned with.81. It can be learned from the passage that _______.A. whenever people learning to drive get together, they often talk about the driving testB. new and exaggerated stories about the test are always appearingC. there are more tall stories about the driving test than any other subjectD. the same stories about the test reappear years later82. According to the passage, driving examiners _______.A. are trained for six weeks, then have a difficult selection interviewB. are given regular driving tests themselves by supervising examinersC. sometimes have more than six weeks' trainingD. are tested during the selection process to see if their driving is of a high standard83. There isn't a test center in every town because ________.A. some examiners can go to occasional centers from the permanent centersB. routes and conditions have to be the same everywhereC. there has to be enough parking space for the candidates and the examinersD. not every town could provide enough test routes close to permanent centers84. We can judge from this passage that ________.A. the detailed records are checked after each test by a supervising examinerB. sometimes candidates are tested by a supervising examinerC. it's true that some examiners never pass anyone on Thursday afternoonsD. examiners are only concerned with a candidate's ability to drive85. It can be inferred from this passage that ________.A. test routes have roughly the same conditions everywhereB. candidate drivers pass the testC. all candidates are treated equally by the examiners during the testD. some test centers do not have enough parking spacePart 1 Multiple Choice (每小题: 1 分; 满分:50 分)1.D2.A3.C4.D5.A6.B7.C8.C9.D 10.C11.A 12.B 13.A 14.B 15.D 16.B 17.D 18.A 19.A 20.D21.A 22.A 23.B 24.D 25.B 26.A 27.A 28.A 29.C 30.D31.D 32.B 33.D 34.C 35.A 36.A 37.B 38.D 39.C 40.C41.D 42.B 43.B 44.B 45.B 46. D 47.C 48. C 49.B 50. APart 2 Cloze (with four choices provided) (每小题: 1 分; 满分:20 分)51.occurrence 52.supplies 53.withstand 54.stay away 55.Watch out56.grip 57.until 58.horizontal 59.clear 60.duck61.pull over 62.Avoid 63.dangerous 64.public 65.Containing66.sensible 67.fragments 68.remain 69.protect 70.proceedPart 3 Reading Comprehension (Multiple Choice) (每小题: 2 分; 满分:30 分) 71.D 72.A 73.C 74.A 75.B 76.D 77.A78.C 79.D 80.C 81.A 82.C 83.D 84.D 85.A。
Quiz II 复习题

Survey of US 2011 Geography1.The famous Yellowstone National Park is situated in northwestern part of _____.A. CaliforniaB. ArizonaC. Wyoming2.The world-known Colorado Valley lies in northern _____, which is cut by theColorado River.A. ArizonaB. UtahC. Montana3.Among the five Great Lakes, only _____ is wholly within the United States.A. ErieB. SuperiorC. Michigan4.Only the climate in the southern part of _____ is tropical.A. FloridaB. GeorgiaC. Virginia5.Washington, the capital of the US, is on the _____ river.A. PotomacB. DelawareC. St. Laurence6.The width of the Niagara Fall is about ___ metres and the drop average __ metres.A. 1650, 50B. 1240, 49C. 1540, 497._____ part is the most densely populated region in America.A. The southernB. The northeasternC. The western8.The Great Salt Lake lies in northern _____.A. IdahoB. UtahC. Nevada9._____ has been called the “cradle of American Liberty”.A. PhiladelphiaB. PlymouthC. Boston10.About _____ of the world’s annual agricultural products come from the UnitedStates.A. halfB. one thirdC. two thirds11.The highest mountain in the U.S. is Mount _____.A. AppalachianB. MekinleyC. Rocky12.Mount Mekinley lies in the _____ Range.A. Sierra NevadaB. CascadesC. Alaska13.The two largest Chinatowns are located in the following cities except _____.A. New YorkB. San FranciscoC. Miami14.The world’s largest freshwater lake is Lake _____.A. SuperiorB. OntarioC. Victoria15.The world-famous Niagara Falls lie between lakes of _____.A. Erie and MichiganB. Erie and OntarioC. Superior and Haron16._____ of the Am erica’s territory is covered with forests.A. 1/4B. 1/5C. 1/317.Texas, having belonged to _____, was annexed by the U.S. in 1845.A. FranceB. RussiaC. Mexico18.Hawaii is in the _____ Ocean.A. AtlanticB. IndianC. Pacific19.The American black population consists of _____ of the total population.A. 1/10B. 1/5C. 1/920._____ is the largest state in area in the U.S.A.A. FloridaB. LouisianaC. Alaska21.The United States today is the _____ largest country in size in the world.A. thirdB. fifthC. fourth22.Detroit is famous for the production of _____.A. automobileB. timberC. bamboo23.The City St. Louis in America is called the gateway towards the _____.A. EastB. WestC. NortheastD. Southwest24.The city _____ is given the nickname “Space City of U.S.A.”.A. BostonB. HoustonC. San Francisco25.The _____ were the original inhabitants in America.A. blacksB. IndiansC. Puerto Ricans26.The largest industrial city in America is _____.A. ChicagoB. BostonC. Houston27.Only the climate in the southwestern part of Florida belongs to _____.A. subtropicalB. continentalC. tropical28._____ is famous for many stores and shops.A. Wall StreetB. BroadwayC. Fifth Avenue29.In _____ people can find the historical spot, the Independence National HistoricalPark.A. PhiladelphiaB. St. LouisC. San Francisco30.Boston is situated in Boston Bay, _____.A. MaineB. MassachusettsC. Connecticut History1.The history of the U.S. is generally agreed to have begun in _____.A. 1620B. 1607C. 1776D. 17742.The following states are among the first thirteen colonies except _____.A. MarylandB. South CarolinaC. DelawareD. Colorado3.The colonial life can be described as the following except _____.A. simpleB. easyC. roughD. hard4.The First Continental Congress was held in _____ in September, 1774.A. PhiladelphiaB. BostonC. New YorkD. Lexington5.The American War of Independence started in _____ and ended in _____.A. 1776, 1784B. 1775, 1783C. 1706, 1714D. 1774, 17836.The original Union consists of _____ at the time of its independence.A. 13B. 50C. 48D. 387.The first thirteen states of the US mainly located _____ seaboard.A. the easternB. the westernC. the northernD. the southern8.The Declaration of Independence was drafted by a committee including _____ ashead.A. George WashingtonB. Thomas JeffersonC. both A and BD. neither A nor B9._____ was the British king when colonial Americans declared their independence.A. King George IB. King George IIIC. King George IID. King George IV10.The battle of _____ marked the turning point of the War of Independence.A. New YorkB. SaratogaC. Bunker HillD. Trenton11.On October 19th, 1781, the British General Cornwallis and his 7,000 mensurrendered at _____.A. YorktownB. BostonC. CharlestonD. Gettysburg12.The Constitutional Convention was held in 1787 to revise _____.A. The Articles of the ConfederationB. Bill of RightsC. Civil RightsD. Laws13.The first ten amendments, known as _____, were added to the Constitution in1791.A. the Bill of RightsB. the ArticlesC. Civil RightsD. the Constitution14.The greatest contribution made by President Thomas Jefferson was his _____.A. abolishing the Sedition ActB. reducing taxesC. purchasing Louisiana from FranceD. drafting the Constitution15.As the result of the U.S.-Mexican War, nearly _____ of the entire territory ofMexico was lost.A. 1/4B. 1/2C. 1/3D. 1/516.The Articles of Confederation was accepted by all the _____ states in _____.A. 50, 1781B. 13, 1781C. 13, 1787D. 50, 178717.During the Civil War Lincoln issued the ____, which declared the abolition ofslavery.A. Homestead BillB. Emancipation ProclamationC. Both A and BD. Neither A nor B18.The Battle of _____ was the turning point of the American Civil War.A. Bull RunB. GettysburgC. RichmondD. Lexington19.The first imperialist war took place between the U.S. and _____ in 1898.A. BritainB. FranceC. SpainD. Mexico20.The first American President from the Republic Party is _____.A. Abraham LincolnB. Andrew JohnsonC. Thomas JeffersonD. George Washington21.In 1918 President _____ issued the “Fourteen Points”.A. Woodrow WilsonB. William H. TaftC. Theodore RooseveltD. Warren G. Harding22.Haymarket Massacre took place in _____ in May 1886.A. New YorkB. ChicagoC. Washington23.In 1894, the American industrial production held the _____ place in the world.A. firstB. secondC. third24.McCarthy was notorious for his harsh _____ persecution of the progressivepeople.A. religiousB. spiritualC. political25.The Ku Klux Klan was the most notorious terrorist society which persecuted the_____.A. blacksB. IndiansC. progressive people26.On August 14, 1914, the U.S. and Britain issued a joint communiquécalled_____.A. the Teheran DeclarationB. the Atlantic CharterC. the Washington Proclamation27.In Sino-American relations Theodore Roosevelt exercised the so-called “_____”,invading China by means of both force and culture.A. Open Door PolicyB. Big StickC. Douglas Bill28.The First World War broke out on July 28th, _____ and ended on November 11th,_____, lasting for about four years.A. 1913, 1917B. 1914, 1918C. 1915, 191929.The two military alliances during WWI were the _____ and the _____.A. Axis, AlliesB. Holy Alliance, AxisC. Central Powers, Allies30.The assassination of a(n) _____ prince, Arch Duke Fedinand, served as the directfuse for the outbreak of WWI.A. AustraliaB. BelgiumC. Austria31.Altogether _____ countries became involved in or were dragged into WWI.A. 33B. 38C. 3932.The frequent emergence of the economic crisis in the U.S.A. led to the followingdisastrous effects except _____.A. inflationB. the rise of pricesC. the decrease of populationD. the decrease of the purchasing capacity33.In April 1945 a conference was held at _____ to organize the United Nations.A. San FranciscoB. New YorkC. Philadelphia34._____ countries attended the conference of the foundling of the UN.A. 48B. 47C. 4535.At the _____ Conference, the heads of the Soviet Union, the U.S. and Britaindiscussed the problem of opening the second battlefield in Europe.A. YaltaB. TeheranC. Casablanca36.In July 1945, Britain, the U.S. and the Soviet Union met at Potsdam to formulatean occupation policy and set up a program for the future of Germany. The meeting was the famous _____ Conference.A. CairoB. TeheranC. PotsdamD. Quebec37.The two fighting sides in WWII were _____.A. the Allies and the Axis (powers)B. the Axis and Holy AllianceC. the Central Powers and the Allies38.The _____ was the treaty signed at Versailles, near Paris in France in 1919.A. Paris TreatyB. Versaills TreatyC. Teheran Treaty39.The meeting was held at Yalta in the Crimea of the Soviet Union in Feb, 1945. Atthe meeting many matters were discussed, including the final defeat of Germany, the demilitarization of Germany, the founding of the U.N. etc., this was the famous _____ Conference.A. YaltaB. TeheranC. Potsdam40.The Communist Party of the US was founded in _____.A. 1920B. 1918C. 191941.The U.S. Communist Party was re-established in 1945 with _____ as its generalsecretary.A. LevestoneB. William FosterC. Earl Browder42.The Great Depression of _____ to shook the US and the whole capitalist world toits foundations.A. 1929, 1933B. 1933, 1937C. 1924, 192943.The programme of 1947 that America would offer its money supplies andmachinery to any European nation that wished to participate in was called _____.A. Eisenhower DoctrineB. Marshall PlanC. Truman Doctrine44.The _____ broke out in June 1950 and ended in the summer of 1953.A. Vietnam WarB. Cold WarC. Korean War45.In April 1949 twelve nations established the NATO to coordinate the militaryactions of member nations against the _____.A. GermanyB. JapanC. Soviet Union46.The Second World War broke out in September, _____ and ended in August_____.A. 1939, 1945B. 1937, 1943C. 1938, 194547.After WWII there emerged a new balance of power between _____ and _____.A. the Allies, the Axis PowersB. the USSR, the USAC. the old capitalist countries, the new ones48.There occurred _____ economic crises from the end of WWII to the middle of the1970’s.A. sixB. fiveC. seven49.The President Franklin D. Roosevelt proposed a policy called _____ to save theeconomic situation.A. Good NeighbourB. the Open Door PolicyC. the New Deal50.The Battle of _____ took place in 1942 and it was the turning point of the Pacificarea.A. Midway IslandB. BritainC. Normandy51.In Feb. _____ came President Nixon’s historic visit to China.A. 1979B. 1972C. 197352.In 1953, _____ ended in the failure of the U.S.A. the Korean WarB. the Vietnam WarC. the US-Spanish War53.On December 7th, 1941, the base of the American Pacific Fleet, Pearl Harbour,was suddenly attacked by the _____ air force and navy.A. SpanishB. FrenchC. Japanese54.In 1945 a conference was held in _____ to found the United Nations.A. San FranciscoB. ChicagoC. New York55._____ was the only American president who was re-elected three times insuccession.A. Theodore RooseveltB. George WashingtonC. FranklinD. Roosevelt D. Thomas Jefferson Political System1.The Judicial Branch is headed by _____.A. the Supreme CourtB. CongressC. President2.The general election in America is held every _____ years.A. 5B. 4C. 6D. 33.The symbol of the US Democratic Party is _____.A. donkeyB. elephantC. eagle4._____ has the sole right to interpret the Constitution.A. The CabinetB. The Supreme CourtC. PresidentD. Congress5.The symbol of the US Republic Party is _____.A. tigerB. elephantC. donkey6.The political system of the US is based on the following except _____.A. federalismB. the constitutional monarchyC. the separation of powersD. respect for the constitution7.The US Federal Government is composed of the following branches except_____.A. the legislative branchB. the standing committeeC. the judicial branchD. the executive branch8.The number of Congressmen from each state varies depending on _____.A. the size of the areaB. the size of the populationC. the traditionD. the wealth9.The Democratic Party of America was founded in _____.A. 1845B. 1828C. 1787D. 179210.There are _____ departments in American Government.A. 13B. 14C. 1511.The law-making or the legislative body in the government is _____.A. the Supreme CourtB. the CongressC. the CabinetD. the president’s committee12.The members in the Senate must be at least _____ years old and those in theRepresentative _____ years old.A. 40, 30B. 30, 26C. 30, 2513.The tenure of office of federal judges is _____ years long.A. 8B. for lifeC. 5D. 1014.There are _____ presidential electors for all the states.A. 535B. 100C. 538D. 43515.The Federal Government and the states governments are supposed to _____ eachother.A. guideB. controlC. keep independence fromD. depend onIV.US Education1.Who is chiefly responsible for education in the US?A. The federal government.B. The state government.C. the county government.D. The local government.2.In the US school system, there arc twelve levels called_______.A.classesB. divisionsC. grades D, degree3.The elementary and secondary education in the US lasts___________A. 8 yearsB. 10 yearsC. 12 yearsD. 13 years4.The average teacher salary in private secondary schools is that in public schools.A. higher thanB. lower than C almost same as D. half of5. A great majority of doctor-level universities in the US are________.A. privateB. supported by religious groupsC. publicD. supported by private funds6.After completing four-year study in a college, the student usually canearn________,A. a university degreeB. a graduate degreeC. a bachelor's degreeD. a master's degree7.In order to remain in college the student must maintain at least a ____ average.A. BB. CC. DD. F8.In America the academic year lasts nine months, from September to__________,with winter and spring vocations.A. JulyB. JuneC. AugustD. May9.In elementary schools, courses for children include the following except_______.A. reading, writingB. social coursesC. foreign languagesD. sciences, art and musicE. cooking or other manual skills10.The American teachers' pay and prestige are __________ in comparison with thegeneral standard of living.A. highB. lowC. almost the same11.T here are over _____________universities, colleges and other institutions in theUnited States.A. 2.000B.4000C. 3,00012.The library in________was the first private library in the US.A. Harvard CollegeB. Yale CollegeC. College of New Jersey13.The first public library was founded in 1731 in __________.A. BostonB. PhiladelphiaC. Chicago14.At present America has more than________free public libraries.A. 6,000B. 5,000C. 7,00015.Yale University was founded in ___________A.1701B. 1746C. 174916.___________ is the earliest university in America.A. HarvardB. YaleC. Rhode Island17.___________serves as a bridge which connects secondary schools anduniversities.A. Four-year collegeB. Two-year collegeC. College of arts and science18.Junior college in America is .A. two yearsB. three yearsC. four yearsD. five years19.The tuition in a private college is ______________ . .A. highB. rather highC. quite low I), tolerable20.In America about __________of the universities and colleges arc private.A. 1/2B. 1/3C. 1/4D. 1/5。
随机过程2016quiz及答案2

Stochastic Processes Name(Print):Fall2016Quizz2:The Laplace Award07/12/16Time Limit:100Minutes Advisor NameThis quiz contains9pages(including this cover page)and8problems.Check to see if any pages are missing.Enter all requested information on the top of this page,and put your initials on the top of every page,in case the pages become separated.Try to answer as many problems as you can.The following rules apply:•Mysterious or unsupported answers will notreceive full credit.A correct answer,unsup-ported by calculations,explanation,or algebraicwork will receive no credit;an incorrect answersupported by substantially correct calculations andexplanations might still receive partial credit.Do not write in the table to the right.Problem PointsScore 110220320420510610710810Total:110随机过程2016quiz及答案1.(10points)When three fair six-sided dice are rolled,what is the probability that the sum ofthe total numbers will be10?2.(20points)Given a random variable X∼P ois(λ)(a)(10points)For any function g,show the Stein-Chen identity for the Poisson:E[Xg(X)]=λE[g(X+1)].(b)(10points)Using the Stein-Chen identity to compute the third moment E(X3).3.(20points)Let a random variable X be Hypergeometric with parameters w,b,n .(a)(10points)Find E X2(b)(10points)Use the result of (a)to find the variance of X .4.(20points)Given a random variable X∼Expo(λ).Find E(X|X<1)in two different ways:(a)(10points)by calculus,working with the conditional PDF of X given X<1.(b)(10points)without calculus,by expanding E(X)using the law of total expectation.5.(10points)A chicken lays N eggs,where N∼P ois(λ).Each egg hatches a chick with proba-bility p,independently.Let X be the number which hatch,so X|N=n∼Bin(n,p).Find the correlation between N(the number of eggs)and X(the number of eggs which hatch).Simplify;yourfinal answer should work out to a simple function of p.6.(10points)The Gumbel distribution is the distribution of−log(X)with X∼Expo(1).(a)(5points)Find the CDF of the Gumbel distribution.(b)(5points)Let X1,X2,...be i.i.d.Expo(1)and let M n=max(X1,...,X n).Show thatM n−log(n)converges in distribution to the Gumbel distribution,i.e.,as n→∞,the CDF of M n−log(n)converges to the Gumbel CDF.7.(10points)Suppose that there are N distinct types of coupons and that,independently of pasttypes collected,each new one obtained is type j with probability p j=1N .Find the expectedvalue and variance of the number of different types of coupons that appear among thefirst n collected.8.(10points)A scientist makes two measurements X,Y,considered to be independent standardNormal r.v.s,i.e.,X∼N(0,1).Find the correlation between the larger and smaller of the values,i.e.,Corr(max(X,Y),min(X,Y)).Probability&Stochastic Processes:Solution of Quizz2December7,20151.Solution:We use three methods to solve the problem.Method1:Just as one die has six outcomes and two dice have62=36outcomes,the experiment of rolling three dice has63=216outcomes.Rolling each die we can get1,2,3,4,5,or6.Thus there are six ways to obtain a sum of10:10=6+3+1=6+2+2=5+3+2=4+4+2=4+3+3=1+4+5.When three different numbers form the partition,such as10=6+3+1,there are3!=6different ways of permuting these numbers.When two different numbers form the partition,such as10=4+4+2,there are 3!/2=3different ways of permuting these numbers.Thus the event that the sum of the total numbers will be10count toward6×3+3×3=27outcomes in the sample space.Thus the probability isPr(the sum of the total numbers will be10)=27216=18.Method2:Let X i be the number of dice i.Then our problem is equal tofind the number of all available solutions of the following problem:X1+X2+X3=10,1≤X1,X2,X3≤6,X1,X2,X3∈Z.First,we do not consider the constraints that X1,X2,X3≤6,then the problem have92=36solutions.Now we consider X1,X2,X3≤6,then7+1+2and8+1+1should be eliminated,so the number of available solutions is36−3!−3=27.Method3:Use the definitions in method2,1≤X1≤6⇒4≤X2+X3≤9.The outcomes satisfy{X2+X3≤3}∪{X2+X3≥10}are1+1,1+2,4+6,5+5,5+6,6+6,thus the probability isPr({X2+X3≤3}∪{X2+X3≥10})=1+2+2+1+2+162=14.⇒Pr(4≤X2+X3≤9)=1−14=34.Given X2,X3,X3can only chosen to be10−X2−X3,the conditional probability is16,thus we get theanswer14×16=124.2.Solution:1(a)The PMF of X is P X (X =k )=e −λλkk !,k =0,1,2,....By LOTUS,E [Xg (X )]=∞k =0kg (k )P X (X =k )=∞k =0kg (k )e −λλkk !=∞ k =1kg (k )e −λλk k !=λ∞k =1g (k )e −λλk −1(k −1)!=λ∞ k =0g (k +1)e −λλkk !=λ∞k =0g (k +1)P X (X =k )=λE [g (X +1)](b)Using the Stein-Chen identity,E X 3 =E X ·X 2=λE (X +1)2 =λE X 2+2X +1=λ E X 2 +2E (X )+1 =λE X 2+2λ2+λwhereE X 2=E (X ·X )=λE (X +1)=λ(E (X )+1)=λ(λ+1)thus we haveE X 3=λ2(λ+1)+2λ2+λ=λ3+3λ2+λ3.Solution:(a)Consider an urn with w white balls and b black balls.We draw n balls out of the urn at random withoutreplacement.Let X be the number of white balls in the sample.Then X ∼HGeom(w,b,n ).Let A i be the event that the i th chosen ball is white,i =1,2,...,n .Let I i be the indicator of A i ,i =1,2,...,n .Since X2= i<j I i I j ,we have EX 2=i<jP (A i A j )By symmetric,P (A i A j )=P (A 1A 2)=P (A 2|A 1)P (A 1)=w −1w +b −1w w +bIt follows thatEX 2=n 2·w −1w +b −1w w +b (b)We haveEX 2=EX (X −1)2=12E X 2 −12E (X ),andE (X )=E (I 1+···+I n )=n i =1E [I i ]=n ·ww +bsince I i ∼Bernww +b,i =1,2,...,n .Combine the above two equations we getE X 2 =n (n −1)w (w −1)(w +b −1)(w +b )+nww +bThen we haveVar (X )=EX2−[E (X )]2=n (n −1)w (w −1)(w +b −1)(w +b )+nww +b−nw w +b24.Solution:(a)By the definition of conditional expectation,E (X |X <1)= ∞0xf (x |X <1)dx =∞xP (X <1|X =x )f (x )P (X <1)dx= 1x f (x )P (X <1)dx = 10x λe −λx 1−e dx =11−e 10λxe −λx dx =11−e −λ 10e −λx dx −xe −λx |10 =1λ−e −λ1−e −λ.(b)By LOTE,E (X )=E (X |X <1)P (X <1)+E (X |X >1)P (X >1)=1/λ.By the memoryless property of Exponential distribution,E (X |X >1)=E (X )+1=1/λ+1.What’s more,P (X <1)=1−e −λ,P (X >1)=e −λ.Thus we getE (X |X <1)=1λ−e −λ1−e −λ.5.Solution:Let Y be the number that do not hatch.Then X |N =n ∼Bin(n,p )and Y |N =n ∼Bin(n,q ).The joint PMF of X and Y isP (X =i,Y =j )=P (X −i |N =i +j )P (N =i +j )= i +j i p i(1−p )j ·e −λλi +j(i +j )!=e −λp (λp )ii !·e −λ(1−p )(λ(1−p ))jj !.Thus X and Y are independent,their marginal PMFs are X ∼Pois(λp )and Y ∼Pois(λ(1−p )).Therefore,Cov (N,X )=Cov (X +Y,X )=Cov (X,X )+Cov (Y,X )=Var (X )+0=λpSince Var(N )=λ,Var(X )=λp ,we getCorr (N,X )=Cov (N,X )Var (N )Var (X )=√p.6.Solution:(a)Let Y =−log (X ),then the CDF of Y isP (Y ≤y )=P (−log (X )≤y )=P X ≥e −y =e −e−y(b)Let Z =M n −log (n ),then the CDF of Z isP (Z ≤z )=P (M n −log (n )≤z )=P (M n ≤log (n )+z )=P (max (X 1,...,X n )≤log (n )+z )=P (X 1≤log (n )+z,...,X n ≤log (n )+z )=P (X 1≤log (n )+z )···P (X n ≤log (n )+z )= 1−e −(log(n )+z )n = 1+−e −z nnSincelimn→∞1+−e−znn=e−e−zwe conclude that the CDF of Z converges to the Gumbel PDF.7.Solution:Let A i be the event that type i coupon appear among thefirst n collected,i=1,2,...,N. Let I i be the indicator of A i,i=1,2,...,N.Let X be the number of different types of coupons that appear among thefirst n collected. Then we have X=I1+I2+···+I N,it follows thatE(X)=E(I1+I2+···+I N)=Ni=1E(I i)=Ni=1P(A i).Since P(A i)=1−P(A c i)=1−(1−p i)n=1−1−1Nn,we getE(X)=N1−1−1Nn.BecauseEX2=i<jP(A i A j),in whichP(A i A j)=P(A i)+P(A j)−P(A i∪A j)=P(A i)+P(A j)−1−PA c i A c j=21−1−1Nn−(1−(1−p i−p j)n)=1−21−1n+1−2n,we haveEX2=N21−21−1Nn+1−2Nn.Using EX2=EX(X−1)2,we getEX2=N2−N(2N−1)1−1Nn+N(N−1)1−2Nn,it follows thatVar(X)=N1−1n−N21−12n+N(N−1)1−2n.8.Solution:Let M=max(X,Y),L=min(X,Y).First,we compute Cov(M,L)usingCov(M,L)=E(ML)−E(M)E(L).We haveE(ML)=E(XY)=E(X)E(Y)=0.By X−Y∼N(0,2),we can get E(|X−Y|)=2√π.CombineE(M)+E(L)=E(M+L)=E(X+Y)=E(X)+E(Y)=0andE(M)−E(L)=E(M−L)=E(|X−Y|)=2√π,we getE(M)=1√π,E(L)=−1√πThus we haveCov(M,L)=1π.Now we compute Var(M)and Var(L).By symmetry of the Normal,(X,Y)has the same distribution as (X,Y),so Var(M)=Var(L).SinceE(X−Y)2=Var(X−Y)=2andE(X−Y)2=E(M−L)2=EM2+EL2−2E(ML)=EM2+EL2,we get EM2+EL2.Then we haveVar(M)=Var(L)=1−−1√π2=1−1π.Finally,we can getCorr(M,L)=Cov(M,L)Var(M)Var(L)=1π−1.。
大学英语quiz-2答案
姓名:___________________________ 班级:____________________________学号:___________________________ 日期:____________________________大学英语2网络自主学习单元测试2试卷编号:quiz2考试时间:90 分钟满分:90 分Part 1 Fill in the Blanks (with the Initial Letters Provided)(Each item: 1)Directions:Fill in the blanks in the following sentences with the help of the first letter(s). Use only ONE word to fill in each blank.1.2.entirely different use.3.resources.4.5.He sets thoughtfully explores the positive part of their idea.6.and rejected.7.commitment to AIDS prevention.8.9.would continue as usual.10.accepted unquestioningly, and are often used to support the view that there is a rapidly increasing rate of serious crime in modern society.11.husband.12.in prison if they can get out; no one likes being walled.13.14.15.By putting money in education, abilities of children and lay the basis for future success.16.left.17.parents to go out and play with other children.18.19.20.available to students on registration.21.22.23.24.disturbing.25.Answer:Anticipated anticipate cancelled hesitated prejudice prejudice subsequent Brilliant arranged quoted hatred compel diet diet nourish forbid forbidden trace objection specify vanished vanished compressed Mechanically resistedPart 2 Vocabulary and Structure(Each item: 1)Directions:Choose the best answer from the four choices marked A, B, C and D.26.This lovely old town has a ___D______ you couldn't find in a big city.A. conditionB. standardC. situationD. charm27.I didn't know what to do, but then an idea suddenly ____C____ to me.A. appearedB. happenedC. occurredD. emerged28.We watched the plane _____A____ behind the clouds.A. disappearingB. disappearedC. divingD. dived29.The local government tried its best to ensure each of its citizens a __A_______ supplyof food at regular intervals (时间间隔).A. consistentB. continualC. continuousD. numerous30.There have been many ____A_______ in their marriage but they still love each other.A. ups and downsB. from head to toeC. time and againD. over and over31.She ___A______ a new idea for increasing sales.A. came up withB. came up atC. came byD. came for32.After several days of heavy rain the roof ___B_______ with a loud noise, crashing (坠落) onto the ground.A. came outB. came downC. came onD. came at33.The lawyer _____B_____ the jury (陪审团) by his moving defense.A. won atB. won overC. came atD. came down34.Sally has made a complete __C_____ influenza (流行性感冒).A. pass byB. decision againstC. recovery fromD. care of35. A teacher should always be thoughtful ____C___ what's best for his pupils.A. inB. byC. ofD. at36.To increase our working efficiency, it is necessary to __C_____ every moment we have.A. include inB. keep fromC. take advantage ofD. look up to37.She has nothing to do with the murder case. She is not _C______ it.A. concerned withB. related inC. involved inD. concerned in38.Houston experienced a _____D_____ growth after the war.A. broadB. mechanicalC. wideD. spectacular39.There were several wet ____C______ on the wall.A. partsB. decreasesC. patchesD. decks40.The aircraft vanished without ___A_______.A. traceB. troubleC. destinationD. product41.Anne _____B_____ from outside her home last Wednesday.A. appearedB. vanishedC. lostD. entered42.She couldn't __D________ laughing at him in those clothes.A. declineB. rejectC. refuseD. resist43.As so many overseas business people have come to start and build new businesses, theplace looks much more ____C_____ than it did a few years ago.A. propertiedB. tediousC. prosperousD. unremarkable44.The girl has made up her mind to go abroad with her boyfriend despite her parents'______D___.A. agreementB. allowingC. lettingD. objection45.My bag looks _____B_____ to Mary's, so I often take hers by mistake.A. the similarB. identicalC. differentD. like46.Although always on time himself, the professor was quite used ____B______ late forhis lecture.A. to students to beB. to students beingC. for students to beD. for students being47.Homework ____A______ on time will lead to better grades.A. doneB. be doneC. having doneD. having been done48.Great importance was laid on expanding education, with girls as well as boys____B_______ to go to school.A. to be encouragedB. being encouragedC. been encouragedD. be encouraged49._____B________ he works hard, I don't mind when he finishes the experiment.A. As soon asB. As long asC. As well asD. So far as50.People who want the typist's job will be judged ___B_______ how accurate and fast theyare.A. in favor ofB. in terms ofC. in ways ofD. in spite of51.The gray building is where the workers live, and the white one is where the spare parts_____B_______.A. are producingB. are producedC. producedD. being produced52.It might be asked what the author's basic __B_____ were; then we could understand hisworks better.A. meaningB. intentionsC. educationsD. interests53.After that they drove to the Guest House at __A_________ speed.A. topB. headC. wholeD. every54.As ___D_______ as you work hard and perform well, opportunities will be made availableto you as the company succeeds and grows.A. bestB. mostC. muchD. long55.The general orders them all to be driven out at once, without ___B_______.A. failureB. failC. failingD. failedPart 3 Cloze (with Options)(Each item: 1)Answer:I didn't marry for love, money, or looks; I married for my parents. I was 56.57.parents. It is common 58.Korean families when a daughter or sonis unmarried and 59.60.I didn't even 61.knew that a 62.twenty-five, I fell in love with a good man —this is all a secret my husband doesn't63.64.should have the same 65.66.mother's resistance when I 67.68.a bachelor's degree and didn't meether 69.wealth. I continued to secretly meet with him, but whenhe asked me to run away with him I 70.71.family and him. 72.we just gave up on the wholeidea. It wasn't 73.all. I had real 74.marriage after that.I am now thirty and have a child. My husband is a lawyer and a 75.man. Occasionally, I email the man I didn't marry.Part 4 Reading Comprehension (Multiple Choice)(Each item: 1)Directions:Read the following passages carefully and choose the best answer from the four choices marked A, B, C and D.Questions 76 to 80 are based on the same passage or dialog.A little noticed change has been taking place in our time-world. The arrival of digital (数字的) time has been changing the way we act and think. I believe that it has put us to a higher level of anxiety, with greater expectations of efficiency.The old, round, hand-moved time still kept a certain connection to the natural flow of things, to the roundness of the earth, and to the changes of light and seasons. Old, round time was outside ourselves, far enough removed from us so we could ignore it if we so chose.It is not so with digital time, which is a beat. It beats instead of turning. It makes a sound like the sound of the heart and thus places itself smoothly into the body. More and more, we mistake its regular beat for our own, thus mistaking the demands of the world for our wishes.Before wrist watches, time used to live in towers in the centers of towns. At that distance, it could be seen by everybody, but only if they so wished. It took an effort, an actual visit to "time". But then something happened. Time began to live with us, and now it is beginning to live in us.I remember what it was like to be a child, absorbed in the endlessly changeable thing of time. For me there was only child time, divided meaninglessly and quite painfully by the orders of the parents into Bedtime, Wakeup Time, and School Time. But within each of those divisions (分割), Eternity still ruled. Later, of course, they managed to infect me with the anxious demands of clock time. Very soon, all that remained was the anxiety of thatwhich was exact. The fast beats of the timepiece (时钟) cut Eternity to pieces.Occasionally, I stop long enough to recall the times of childhood, but not often enough. Like everybody else, I am helpless before the new technologies. Time is a virus, and it is growing stronger.76.Digital time has changed how we act and think by ____C________________.A. allowing us to work with more efficiencyB. giving us more time to do what we likeC. causing us to be more anxiousD. having us expect more of others77.The author thinks that the old clocks _________A___________.A. are somehow linked with the seasonal changesB. stay closer to people than a digital watchC. are connected with human's handsD. work better than a wrist watch78.Before watches, clocks were located _________D_________.A. everywhere for everyone to seeB. wherever a person wishedC. on the wristD. in the center of town79.In the author's early childhood memory, ____B_____________.A. time was a concrete thingB. time seemed to have no endC. he fought against his parents' idea of timeD. he enjoyed the anxiety of precision (精确)80.The author's attitude towards time in the modern world is _____C_______.A. positiveB. unclearC. negativeD. in the middleQuestions 81 to 85 are based on the same passage or dialog.The University of London is one of Britain's largest centers for higher education, with a name for international education. Located in one of the world's most dynamic(有活力有生气的) cities, we can offer international students a wide and exciting cultural life, as well as the very best course choice and teaching. We offer our international students the ability to study and improve their command of English, to ensure they get the best from the course of their choice.International students are assured of a successful and happy time while studying at the University of London. We have a Student Service office to help you at all times, and first year students are ensured a place in halls of residence if desired. Your teacher will give you personal instruction if required. Students can enjoy themselves in the free health center at any time.As a final point, we offer religious service rooms for those of all faiths and as London is an international city, we can put students in touch with many religious groups in this area. Finally, with excellent air, rail, and road links to the rest of Britain, Europe, and the world, getting here is easy.81.The University of London is located in a city _____B_____________.A. well known for producing excellent professorsB. full of activity and energyC. where you can enjoy everything free of chargeD. that is quiet and peaceful all the time82.The University of London is famous for _________D_________.A. the largest number of studentsB. being located on the ThamesC. excellent transportationD. international education83.Whenever international students have any difficulty in life, they can go to_____C__________ for help.A. the health centerB. the hall of residenceC. the Student Service officeD. their teacher84.The university assures the first year students that ________A_________.A. they can have a place in halls of residence if they wish toB. they don't have to pay for their first-year educationC. they will all be put into some religious groupsD. they can get houses at Newcastle for a very low price85.The main purpose of this passage is to ___________C_______.A. attract more travelers to LondonB. show that the University offers religious serviceC. draw more international studentsD. show how students enjoy their studyQuestions 86 to 90 are based on the same passage or dialog.Stare at the clock.Make silly drawings.Stare at the clock again.Complain about the weather.The clock? It's still there, ticking even more slowly.No, none of this was planned for the meeting.You'd love to get your work done, but instead you spend half your day in a meeting room.Office workers spend an average of 23 hours a week in meetings, according to the Wharton Center for Applied Research in the US. And, these workers consider only 58 percent of that time useful.It doesn't have to be this way. Here are a few guidelines for you to use meetings effectively, not eat up your productivity.1) Know what you want. "Know precisely why the meeting is being held and decide realistically what you intend to accomplish," says Gayle Brickman, a US communication instructor. "If you cannot write these two things down, the meeting should not take place."2) Figure out whether a face-to-face meeting is necessary. Would a group email be enough?A couple of phone calls? These ways would probably be more efficient with fellow workers you know well.3) Pick the right times. If possible, avoid planning meetings during your most productive hours. If everyone runs to the break room for coffee at 10:30 am, that would be an excellent time to have informal staff meetings.4) Be prepared. Read the plan for what needs to be done. Study the numbers on the project you're putting forward. If there are papers to be discussed, hand them out the day before to those who will attend the meeting.5) Keep track of the time for them. Set apart a certain amount of time each week for the meetings, and keep to it.If you still find yourself caught in meeting after meeting, don't feel bad. At least your organization obviously thinks your physical presence is valuable.86. A worker who is in a meeting that he doesn't want to take part in is likely to______A_____.A. draw funny picturesB. change the clockC. check the weatherD. plan another meeting87.Office workers think that ____C_____ the time used in meetings is wasted.A. more than half ofB. almost all ofC. less than half ofD. none of88.In this passage, we are advised to follow some principles in order to _____C_____.A. learn guidelinesB. eat up productivityC. make the most of meetingsD. increase production89.To decide whether a meeting is necessary, we may ask the following questions except"_____B______".A. Can I solve the problem by email or phone call?B. Will my fellow workers like to have this meeting?C. What is the purpose of this meeting?D. What do I intend to get from the meeting?90.It is a good time to have informal staff meetings ____B_______.A. when you and your coworkers are most productiveB. when all the staff are having a coffee breakC. before you hand out the information to be discussedD. when you can keep track of the time。
新视野视听说教程第二册quiz2
新视野视听说教程第⼆册quiz2新视野视听说教程第⼆册quiz2Part 1 Fill in the blanks with the help of the first letter(s)(每⼩题:1 分)Directions: Fill in the blanks with the help of the first letter(s).1. After two months of the ______ language courses, he could write down the teachers' lecture in English. (Suggested first letter(s): inte )2. The comic skill with which he ______ it again and again, is surely the secrets of Chaplin's great comedy. (Suggested first letter(s): ex )3. I liked to ski very much when I was a child and became a ______ amateur skier, but by no means the top skier in the country.(Suggested first letter(s): pro )4. I won't describe the wonderful meat dishes that we had in France, because it might ______ the vegetarians among us. (Suggested first letter(s): of )5. The experts ______ that the markets in this area for these cell phones will expand by 200 percent in thenext three years.(Suggested first letter(s): cal )6. In public opinion, hard as the road for these students after school will be, their ______ are bright since they are all well-rounded.(Suggested first letter(s): pro )7. In spite of his repeated failure, the Olympic hero must have determination, power, and passion to make sacrifices for the sake of glory to ______ . (Suggested first letter(s): per )8. As I can remember very little about the rest of the day, I presume that I must have been ______ most of the time. (Suggested first letter(s): un )9. Youngsters, who lack moral sense and sense of responsibility to their society, are likely to become ______ forces of resistance if our education fails to serve its purpose.(Suggested first letter(s): des )10. Albert Einstein seemed not ______ in his sweaters and trousers that were too big, and the fact that he refused to wear tie and socks never concealed hisgenius.(Suggested first letter(s): ele )Part 2 Fill in the blanks with prepositions or adverbs (每⼩题:1 分)Directions: Fill in the blanks in the following sentences with appropriate prepositions or adverbs. Fill in each blank with only ONE word.1. Students have many more chances to get jobs, and more people of different ages are beginning to learn______online courses which allow them to study at home.3. It is the child's first taste of living away from home, in the place where he must stand on his own two feet, and where he must stand______himself.4. The victim described her attacker______a well-built man in his 30s though he pretended to be an old man that night.5. The Chinese People Congress has voted in favor______the Three Gorges Dam on the Yangtze River, the biggest hydroelectric project in the world.6. With recent progress in technology, computer-aided language learning (CALL) is now a goodalternative______the usual ways of practicing listening and speaking.7. He doesn't want to follow his father's footstep to study to become a doctor. He chooses to major______physics to be a scientist.8. Yet, this good life doesn't seem to make them any happier______anyone else, and many of them ended up with divorce.9. The time required to study can be fixed according to the students' actual needs, and they can participate______distance learning from almost any place in the world.10. According to the report, the children of smokers are more______twice as likely to develop lung cancer when they are adults as are children of nonsmokers.Part 3 Cloze (with choices provided)(每⼩题:1 分)Directions: There are 20 blanks in the following passage. For each blank there are four words or expressions given. You should choose the ONE that best fits into the passage.Questions 1 to 20 are based on the following passage.When my parents came to the university for my graduation, they were very proud —of themselves and of me. (1) In brief In fact In time In case , they hadn't known much about college when they had first sent me off to this (2) funding searching upstanding outstanding liberal arts school. Sending me to college meant something special to them because it represented a big (3) break through break away break out break off for the future economic betterment and the chance to join an education-(4) appealed adapted oriented appointed society. To me, this was the school where I would be (5) counted in invested in invested with established with great insight.I bet we all achieved more than we had expected (6) like thereby because since I am now the president of the university. My parents were part of a wave of Americans after World War II (7) which whose who that belief and support in education greatly promoted the (8) establishment commitment assignment engagement of the greatest universities in the world. Students began to have the chance to acquire a well-rounded education, (9) for which among which onwhich in which Americans created today's culture and economy, plus a political system that (10) acknowledges accepts receives admits equality. College education (11) affords guides furnishes provides students with more tools to solve problems, broader horizons to (12) cultivate evaluate stimulate moderate what's going on in this world, and stronger ability to build a (13) developing caring promising assuring society. University leaders in Asia, the Mideast and even Europe are now seeking to (14) improve advance progress raise curriculums more like those of our liberal arts schools. (15) Eventually Therefore Thereby Likewise , they want to know how we can combine academic learning with the development of critical thinking and creativity, the main (16) leader pillar monument beam of the best American colleges. However, on the contrary, in our own land now we are (17) escaping emerging defecting shrinking from the liberal education. When the job market continues its long slide in (18) succession success sequence chain , college education is more and more seen as a means of economic betterment rather (19) before for then than ameans of human betterment. Many think that by narrowing our focus to just science and engineering, we will presumably become more (20) distinctive competitive objective sensitive in the market driven world. This is definitely a serious mistake.1.in case/in time/in fact/in brief2.outstanding/founding/upstanding3.breakthrough/break away/break out/break off 4.appealed/adapted/oriented/appointed 5.counted in/invested in/investedwith/established with6.like/thereby/because/since7.which/who/whose/that8.establishment/commitment/assignment/engagemen t 9.for which/among which/in which/onwhich10.acknowledges/accepts/receives/admits11.affords/guides/furnishes/provides12.cultivate/evaluate/stimulate/moderate13.developing/caring/promising/assuring14.improve/advance/progress/raise15.eventually/therefore/thereby/likewise16.leader/pillar/monument/beam17.escaping/emerging/defecting/shrinking18.succession/success/sequence/chain19.before/for/then/than20.distinctive/competitive/objectivePart 4 Vocabulary and Structure(每⼩题:1 分)Directions: For each of the following sentences there are four choices marked A, B, C and D. Choose the best one to complete each sentence.1. ________, Malcolm X would not have been able to join the world community of thoughts and actions.A. If he didn't study English very hard through self-learningB. Were he to study English very hard through self-learningC. Had he didn't study English very hard through self-learningD. Hadn't he studied English very hard through self-learning2. A pen is to a writer __________ a gun is to a fighter.A. asB. whatC. thatD. like3. Malcolm X would rather be fully occupied with copying a dictionary and reading aloud __________ the time away in prison.A. more than to idleB. than idleC. rather than to idleD. more than idling4. The science of computer, __________ rapid progress has been made in recent years, is the most important in all the science.A. to whichB. in whichC. off whichD. from which5. Michael Phelps, __________ the feet are bigger than others, won eight gold medals at the National games.A. whoseB. whomC. of whoD. of whom6. Many Americans live on credit cards, and their quality of life ___________, not how much they can earn.A. is measured by how much can they loanB. is measured by how much they can loanC. is measured by how they can loanD. is measured by how can they loan7. We have been told that under no circumstances ________ the telephone in the office for personal affairs.A. may we useB. we may useC. we could useD. did we use8. ________, Malcolm X managed to achieve English language proficiency through self- learning while in prison.A. Unbelievable as it wasB. Unbelievable if it wasC. As Unbelievable it wasD. If it was Unbelievable9. ________ it was on the side of a mountain, the small village was very quiet and the view was superb.A. Lonely and isolated asB. Alone and isolated ifC. Having lonely and isolated asD. Having been alone and isolated if10. Professor Chen complained that he had been unable to __________ any Ph.D. students for more than five years and it seemed that no one wanted a doctorate in humanities.A. regulateB. recruitC. rejectD. releasePart 5 Reading comprehension(每⼩题:2 分)Directions: Read the following passages carefully. Each passage is followed by some questions or unfinished sentences. For each of them there are four choices marked A, B, C, and D. Choose the best answer to each question.Questions 1 to 5 are based on the same passage or dialog.What is the value of the humanities? Why should we study the humanities given the currenteconomic recession? In this new era of continuous unemployment slides and shrinking university funds, questions about the importance of the humanities in a complex and technologically demanding world have taken on new urgency.While the humanities may not seem as important as engineering, chemistry, or any of the other "hard" sciences, it still plays a significant role in the world. There is a great misunderstanding of what the humanities are and what they can do. People often assume that the humanities are just about reading the great literary and philosophical works and understanding the question of what living is for.I would argue that humanities –at least from a Cultural Studies perspective –is much more than reading the classic works and speculating about the meaning of life. In Cultural Studies, we apply theory to practice. Thinking and acting outside of the ivory tower, Cultural Studies attempts to produce research that engages with the public. As a cultural researcher, I am constantly asking myself the "So what?" question. Why does this topic matter? Why should people care?This continuous self-questioning helps bridge the gap between theory and practice. While I am learning for the sake of learning, I believe scholars have the responsibility to think about the ways in which their research relates to the larger picture. What is the point of research if it doesn't affect the way people think about and act in the world?One thing I think Cultural Studies does effectively is rethinking the way we have traditionally thought about things. In Cultural Studies, few things –if anything –are taken for granted. Our research is largely driven by the question of what it means to be human. Through critical and creative engagement, we attempt to speculate on a question in a way that inspires people to imagine what might be instead of what is.This critical and creative engagement is especially important given the worsening state of the economy and the need for creative ways of being in the world.1. Why has the question of studying the humanities taken on new urgency?A. More people have realized its importance.B. It has become a more interesting topic.C. It's driven by the current economic downturn.D. It's compelled by today's complex world.2. According to the author, what's the assumption of the general public?A. "Hard" sciences are more important than the humanities.B. Most people don't know who they are and what they can do.C. People don't really understand the meaning of life.D. The humanities are only to do with literatures and philosophies.3. What does Paragraph 3 mainly talk about?A. It asks "So what?" question.B. It argues to support the humanities.C. It produces research to get involved with people.D. It tries to think and act outside of the ivory tower.4. What is the author's point in Paragraph 4?A. Do the research that will impact on people.B. Bridge the gap between theory and practice.C. Learn things for the sake of learning.D. Lake the responsibility to do research.5. According to the author, "rethinking" means ________.A. to think what it means to be humanB. to believe nothing is certainC. to question the traditional way of thinkingD. to use a unique way of thinkingQuestions 6 to 10 are based on the same passage or dialog.Today, colleges and universities are under strong attack. Teachers are not doing a good job of teaching, and students are not doing a good job of learning. College graduates lack both basic skills and general knowledge. One aspect of college education, too seldom challenged, is the lecture system. One problem with lectures is that listening intelligently is hard work. Reading the same material in a textbook is a more efficient way to learn because students can adjust the speed as they need to until the subject matter becomes clear to them. Even simply paying attention is very difficult: people can listen at a rate of 400 to 600 words a minute, while the most enthusiastic professor talks at a much faster speed.Worse still, attending lectures is passive learning, at least for inexperienced listeners. Active learning, inwhich students write essays or perform experiments and then have their work evaluated by an instructor, is far more beneficial for those who have not yet fully learned how to learn. While it's true that techniques of active listening can enhance the value of a lecture, few students possess such skills at the beginning of their college careers. What they do is usually write everything down.Students need to question their professors and to have their ideas taken seriously. Only then will they develop the analytical skills required to think intelligently and creatively. Most students learn best by engaging in frequent and even heated debate. Smaller classes in which students are required to involve themselves in discussion put an end to students' passivity. Students become actively involved when forced to question their own ideas as well as the professor's. Classes like this require energy, imagination, and commitment from both the teacher and students. Students are compelled to share responsibility for their own intellectual growth.Lectures will never entirely disappear from theuniversity both because they seem to be economically necessary and they spring from a long tradition. If lecture classes were restricted to junior and senior undergraduates, they would be far less destructive of students' interest and enthusiasms than the present system.6. Why does the author argue that a lecture class is not efficient?A. Students don't have listening ability at the beginning.B. Many teachers don't care about students' comprehension.C. Students learn things at an extremely slow speed.D. Teachers may evaluate students' work later.7. "Passive learning" means ________.A. learning things slowly in a lecture classB. studying on one's own at homeC. writing everything down from the lectureD. anticipating the teacher's next point8. According to the author, what kind of learning is more efficient?A. Question professors.B. Take small classes.C. Have class discussion.D. Engage in debate.9. Why does the author think asking questions is important in active learning?A. Because it can help students learn more creatively and quickly.B. Because it can improve students' analytical skills.C. Because it can challenge themselves and the professor.D. Because it can make them look smart.10. The author predicts that ________.A. lectures will die out eventuallyB. lectures will be as destructive as todayC. lectures will still exist at college and universitiesD. lectures won't destroy students' interest in learning Questions 11 to 15 are based on the same passage or dialog.After men landed on the moon in 1969, astronauts (宇航员) around the world had a problem –there were no other places they could go! Even today, the other planets are still too far away for astronauts to fly to. Sowhile rockets and robots can go to other planets, manned flights have to stay closer to home. Therefore, manned space programs have turned their attention to solving problems related to living and working in space.Currently, NASA's (US National Aeronautics and Space Administration) manned space explorationprogram focuses on the space shuttle program. NASA now operates three space shuttles, Discovery, Atlantis, and Endeavor. Unfortunately, two of NASA's shuttles, Challenger and Columbia, were lost through accidents. Seven astronauts died in each accident. The program completed 135 missions when the program ended with the successful landing at the Kennedy Space Center on July 21, 2011. These missions have included putting satellites into orbit, photographing the earth, studying space, conducting experiments related to working in space, and connecting with various manned space station in orbit. Throughout the short history of the exploration of space, several space stations have been put into orbit. The first manned space station was the Soviet station。
Quiz2翻译答案
有些父母过度溺爱自己的孩子,以至于从不让他们干家务活。
1. Some parents spoil their children, so much so that they never ask them to do any housework.一方面,我们完全有理由为取得的成绩感到欣慰;另一方面,我们又不能有骄傲的情绪。
2. On the one hand, we have good reason to feel pleased with our progress. On the other hand, we mustn’t get complacent.接这样的工作进度,在三月底前我们就能完成这一任务。
3. Assuming that we all work at the same rate, we will finish the job by the end of March.决议以74票赞成,31票反对,8票弃权的结果获得通过。
4. The resolution was adopted by 74 to 31 with 8 abstentions.现在看来,路面结冰加之能见度低导致了这场交通事故。
5. In retrospect, it is the icy road and poor visibility that led to the accident.人人都说这位新任命的人事部经理平易近人,与员工们相处融洽,从不盛气凌人。
1. This newly-appointed personnel manager is, by/from all accounts, very easy to approach. He tries to blend in with all employees and never throws his weight around.学校制定奖励制度来鼓励学生充分发挥自己的才能,只有这样,学生们将来才会有所作为。
Quiz 2
Quiz 2 (Filling in the blanks/choice)1. A matter can exist in one of the four physical states: solid, liquid, gas, and2. An is a substance that cannot be broken down any further by chemical reactions.3. is the unit of matter formed by two or more atoms joined together by covalent bonds.4. is the smallest particle of an element that possesses the physical & chemical properties of that element.5. Atom has a dense center named as nucleus, consisting of protons & ,surrounded by moving.6. (选择) is the number of protons in the nucleus.(For 6,7: A. atomic number; B. mass number)7.(选择) of nucleus is the total number of protons &neutrons in the nucleus.8. electrons are the electrons that occupy the outermost ring or shell from the nucleus.9. (选择) is the process of pulling away (removing) or adding valence electrons from a balanced or neutralatom.(For 9, 10: A. ionization; B. ionization potential;C, electronegativity; D. electron affinity)10. (选择) is the degree to which an atom attracts electrons.11. The maximum number of electrons in the K energy level is .12.(选择) have some properties like metals andothers like nonmetals. (A. semimetals; B. metalloids)13.(选择) In bonding, electrons are shared between 2 or more atoms.(For 13,14,15: A.covalent; B. ionic; C. hydrogen)14. (选择)In bonding, elements swap or transfer electrons to other elements.15.(选择) boning is the strongest among the secondary bonds.16. Atoms in a solid may be positioned in one of the two states: crystalline or structure.17. is the basic building block or basic geometric arrangement of atoms in a crystal.18. To describe a specific unit cell, 6 parameters are needed: three parameters and three angles.19. bcc is the abbreviation for ; and fcc is for .20. (选择) In crystal system, a=b≠c, α=β=γ=90 o. (A. cubic; B. tetragonal; C. hexagonal)21. cph is the abbreviation for .22. Elements exist in more than one crystal structure depending primarily on temperature. This phenomenon is called allotropy or .23. Impurity atoms produce 2 types of solid solutions: substitutional solid solution and solid solution.24. Crystal defects include defects, line defects, and area defects.25. Line defect is also known as , including edge dislocation and dislocation.。
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zucc BB平台Quiz B-2-2 答案Quiz B-2-2用户已提交12-10-21 下午12:23名称Quiz B-2-2状态已完成分数得50 分,满分50 分说明问题1 得1 分,满分1 分1.What was the boy’s dream?所选答案: D. Making a voyage around the world问题2 得1 分,满分1 分2.How did his father react to h is son’s dream?所选答案: A. He mocked at his son’s dream.问题3 得1 分,满分1 分3.What does “the down payment” mean in paragraph 5?所选答案: A. Part of the total cost to be paid at the time of buying a sailboat.问题4 得1 分,满分1 分4.How did the young man feel when he bought a sailboat?所选答案: B. He was delighted to own his own sailboat.问题5 得1 分,满分1 分5.What happened to the boat when the young man went to the harbor intending to take it out on the water?所选答案: B. The boat would be taken away by the federal officers.问题6 得1 分,满分1 分6.What was the last straw for the young man?所选答案: A. He had to pay the past docking fees owed by the previous owner.问题7 得1 分,满分1 分7.What was the possible reason for the young man to change the boa t’s name?所选答案: C. The young man held a grudge for the previous owner.问题8 得1 分,满分1 分8.In what senses is the word “harbor” used in the text?所选答案: D. To have in mind.问题9 得1 分,满分1 分9.He lost all the money invested in the real estate during the global economic downturn; therefore smuggled goods_______ expecting a turnaround from his great lost.所选答案: B. in desperation问题10 得1 分,满分1 分10.The two parties needed to keep on working together under the principles of facing _______, building mutual trust, laying aside disputes and creating a win-win situation.所选答案: B. reality问题11 得1 分,满分1 分11.The main scary thing about speaking in public is that you think people will _______ you if you say something wrong.所选答案: C. make fun of问题12 得1 分,满分1 分12.The boy brought up in a slum experienced a lot of difficulties. It seemed that the world’s thumb _____him ____ throughout his life.所选答案: A. pressed… down问题13 得1 分,满分1 分13.After a slow start, eBooks are starting to take off. But should we_______ the technology?所选答案: D. embrace问题14 得1 分,满分1 分14.They are going to _______the car market in China in few years by launching a series of promotion campaigns.所选答案: B. take possession of问题15 得1 分,满分1 分15. We hope the world to be a just place where people ________ others and treat each otherwith equality and respect.所选答案: A. show concern for问题16 得1 分,满分1 分16. Plans to develop shops, houses and public spaces at Leale's Yard in Guernsey are _______ to the public .所选答案: C. displayed问题17 得1 分,满分1 分17.A BBC journalist and broadcaster in BBC Northern Ireland, talked to people about their_____ for the future of Northern Ireland.所选答案: D. vision问题18 得1 分,满分1 分18.Drugs with an estimated street value(毒品等街头黑市价) of more than £150,000 have been ______ in a police crackdown in Moray.所选答案: C. seized问题19 得1 分,满分1 分19.The parents hoped the son would_______ and fulfill their dreams to become a successful economist.所选答案: B. follow in their footsteps问题20 得1 分,满分1 分20.WTO members should act against protectionism by adhering to WTO rules. China anyhow will continue to _______ the WTO, and sincerely hope the US side does the same.所选答案: B. show faith in问题21 得1 分,满分1 分21. The robbers were cornered and desperately fled into a resident house on Denman Street, which was later _______ and then searched by police officers.所选答案: C. surrounded问题22 得1 分,满分1 分22.Several hundred people were arrested after _________ on Sunday turned violent.所选答案: C. protests问题23 得1 分,满分1 分23.A record of the survey must be retained ________ and remedial action must be taken as appropriate.所选答案: B. on site问题24 得1 分,满分1 分24.The following day we_______ into the city to take a look at the Zimbabwean capital in the daylight.所选答案: A. headed out问题25 得1 分,满分1 分25.The ______ government believes that police and officials in that remote districthave long been in the pay of the drug gangs.所选答案: D. federal问题26 得1 分,满分1 分26.Although he was ______ the dream of sailing around the world, the little boy never stopped following his heart’s desire.所选答案: C. scoffed at问题27 得1 分,满分1 分27. It is simply the last ______ for a region of south Wales that has seen a steady decline of its manufacturing industry over the last three decades.所选答案: D. straw问题28 得1 分,满分1 分28.As to whether it is a blessing or a_______, however, people take different attitudes.所选答案: A. curse问题29 得1 分,满分1 分29.On a summer morning, the 65-year-old man __________ to the sea and began his sailing round the world. This is the story of that adventure.所选答案: A. sailed out问题30 得1 分,满分1 分30.Rescuers have been __________ trying to reach the six miners who have been trapped since acave-in on August sixth.所选答案: D. frantically问题31 得10 分,满分10 分It’s easier than you think to ride NJ Transit trains. Buy your ticket or [a]____ at T icket Office or Ticket Vending Machines. You may determine your train [b] ____ by checking the departure board or TV monitors. For your [c] _____, you should stand behind the yellow line while waiting for your train to arrive. Please wait until the train has come to a completestop before attempting to [d] _____ or get off. There is a space between the train and the platform. If you need assistance, please ask a train [e] _____ member for help. Riding a bus is another convenient option. It’s best to arrive at your bus stop at least five minutes before your bus is [f] _____. When you board, deposit the [g] _____ bus fare. Many local buses require [h] ____ change in coins or $1 bills. When the bus approaches your stop, [i] _____the bus driver by pressing the signal tape above and between the side windows. Gather your personal items and wait for the bus to stop [j] _____ before getting off.所选答案:It’s easier than you think to ride NJ Transit trains. Buy your ticket or pass ____ at Ticket Office or Ticket Vending Machines. You may determine your train track____ by checking the departure board or TV monitors. For your safety _____, you should stand behind the yellow line while waiting for your train to arrive. Please wait until the train has come to a completestop before attempting to board _____ or get off. There is a space between the train and the platform. If you need assistance, please ask a train crew _____ member for help. Riding a bus is another convenient option. It’s best to arrive at your bus stop at least five minutes before your bus is due_____. When you board, deposit the required_____ bus fare. Many local buses require exact ____ change in coins or $1 bills. When the bus approaches your stop, alert _____the bus driver by pressing the signal tape above and between the side windows. Gather your personal items and wait for the bus to stop completely _____ before getting off.How men first learned to invent words is unknown; in other words, the origin of language is a mystery. All we really know is that men, unlike animals, somehow invented certain sounds to express thoughts and feelings, actions and things, so that they could communicate with each other; and that later they agreed upon certain signs, called letters, which could be written down. Those sounds, whether spoken or written in letters, we call words.The power of words, then, lies in their associations –the things they bring up before our minds. Words become filled with meaning for us by experience; and the longer we live, the more certain words recall to us the glad and sad events of our past; and the more we read and learn, the more the number of words that mean something to us increases.Great writers are those who not only have great thoughts but also express these thoughts in words which appeal powerfully to our minds and emotions. This charming and effective use of words is what we call literary style. Above all, the real poet is a master of words. He can convey his meaning in words which sing like music, and which by their position and association can move men to tears. We should, therefore, learn to choose our words carefully and use them accurately, orthey will make our speech silly and vulgar (粗俗).问题32 得2 分,满分2 分32 .The origin of language is _____________.所选答案: A. a matter that is hidden or secret问题33 得2 分,满分2 分33.One of the reasons why men invented certain sounds to express thoughts and actions was that _____________.所选答案: D. they could communicate with each other问题34 得2 分,满分2 分34.The real power of words exists in their ________________.所选答案: B. representative function问题35 得2 分,满分2 分35.Which of the following statements about great writers is NOT TRUE?所选答案: A. They are charming and good at story-telling.问题36 得2 分,满分2 分36.The best title for this passage could be _____________.所选答案: A. The Power of Words。