新视野大学英语第4册网络试题(含答案)1
新视野大学英语4课后题答案

新视野大学英语4课后题答案第一部分:听力(共两节,满分30分)第一节(共5小题;每小题1.5分,满分7.5分)听下面5段对话.每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试题相应的位置。
听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。
1. What is the man doing now? A. Fixing his car.B. Working to make money.C. Planningto get a mechanic(机修工). 2. Who is the man? A. Anartist.B. A carpenter (木工).C. A house painter.3. Where most probably are the speakers? A. On atrain.B. In a car.C. On a plane.4. What does the woman mean? A. She lost her notes.B. The notes are not hers.C. Someone has borrowed her notes. 5. What is thewoman trying to do? A. Go to sleep. B. Watch TV.C. Ask her iron back.第二节(共15小题;每小题4.5分,满分22.5分)听第6段材料,回答第6至7题。
6. What did the woman do last weekend? A. Went for a picnic.B. Went cing.C. Went to a gym.C. Good.7. How does the woman like their activity? A. So-so.B. Terrible. 听第7段材料,回答第8至10题。
扬州大学新视野大学英语网络学习第四册Unite 1考试试题及答案

1.I will hold your note until Christmas Day, _______ youcertainly will have received your allowance.A. by that timeB. at that timeC. by which timeD. at which time2.The Prime Minister commanded that farmers ________loans from the government.A. would receiveB. receivedC. ought to receiveD. should receive3.They packed the instruments carefully ____ they wouldbe broken during transportation.A. so thatB. on condition thatC. for fear thatD. provided that4.Lots of people pretend that they never readadvertisements, but this claim ________.A. may be hardly doubtedB. may be seriously doubtedC. may be hard doubtingD. may be doubted serious5.______ hostels (客栈) may not offer the most comfortablequarters, they are convenient, inexpensive, and attractive to traveling students and young people.A. WhenB. WhileC. Now thatD. If6.When he hurried to the airport, he found, to his greatdisappointment, his ticket and passport ________ athome.A. were leftB. had leftC. have been leftD. had been left7.Were the wire of a smaller diameter (直径), its resistance________.A. had been increasedB. was increasedC. might have been increasedD. would be increased8.He went to work on foot yesterday, though he ________by bus.A. must have goneB. might have goneC. would have goneD. could have gone9.He always prefers to start early rather than ________everything to the last minute.A. leaveB. leavingC. leavesD. left10.Frank was advised to give the assignment to ________ hebelieved had a strong sense of responsibility.A. whomB. whoeverC. whomeverD. that11.Almost all the countries in the world hoped that thewarring sides would ________ a compromise.A. affectB. effectC. comeD. lead12.Our talk was completely ________out by the roar of themachines. As a result, we had to communicate withgestures.A. decreasedB. reducedC. smashedD. drowned13.She was arrested for ______ state secrets to a foreignreporter in return for her son going abroad.A. getting awayB. giving awayC. breaking awayD. putting away14.Can you ______ furnishing your house luxuriously at atime when the company is losing so much money?A. verifyB. identifyC. justifyD. clarify15.There _______ new problems in respect of therelationship between the two countries in recent years.A. roseB. raisedC. liftedD. arose16.The professor kept speaking about his new discovery inthe field, only ____ occasionally to have a mouthful of tea.A. dropping offB. breaking offC. putting offD. setting off17.His health ________ as he ate too little and worked toohard for months on end.A. broke upB. broke throughC. broke downD. broke off18.After the meeting the workers went back to their________ workshops.A. respectableB. respectiveC. respectfulD. respected19.The theory of class currently prevailing in the West is_____ based on what Max Weber, a German sociologist,proposed.A. fairlyB. kindlyC. greatlyD. largely20.His answer was so confused that I could hardly make any________ of it at all.A. interpretationB. meaningC. reasonD. sense21.No one in the class could ________ the right answer tothe question.A. describeB. furnishC. installD. assess22.The dentist could ________ no signs of decay in my teeth.A. determineB. defineC. assignD. detect23.To his great joy he discovered that his ears became________.A. sensitiveB. awareC. efficientD. sensible24.He made no ________ to his illness till after the lesson.A. remarkB. commentC. referenceD. opinion25.The pilot of the plane is ________ for the passengers'safety.A. consciousB. responsibleC. necessaryD. regulated26.We need to make sure that we ________ our resources asfully as possible.A. achieveB. operateC. exploitD. expel27.The economy looks set to ________ its growth into nextyear.A. endureB. persistC. remainD. sustain28.It was the only thing that I could do—I don't have to________ myself to anyone.A. accountB. justifyC. discountD. clarify29.The shop assistant says if I leave $10 as a ________,they'll keep the dress for me.A. depositB. loanC. guaranteeD. fee30.It was such a(n) ________ to hear that Marta was foundsafe and well.A. concernB. anxietyC. expectationD. relief31.If consumers realize that they are likely to be ____ byfoodstuffs, they will not buy them.A. finedB. suedC. contaminatedD. charged32.I think you should question their ________ in offering tolend you the money.A. motivesB. reasonsC. idealsD. initiatives33.The government is trying to _____ public confidence inits management of the economy.A. recoverB. relieveC. preserveD. restore34.She was using all her powers of persuasion to ______ theGriffins to remain in the town.A. makeB. induceC. expelD. tempt35.Unless you have a heated greenhouse we feel you willhave difficulty in keeping the plant for very long indoorsbecause they like a really warm and _______ atmosphere.A. vividB. amusedC. moistD. contaminated36.I don't think his remarks are relevant ________ ourdiscussion.A. toB. atC. forD. with37.He won't succeed any way, ________ hard he tries.A. whateverB. no matterC. asD. however38.We haven't got the right answer yet, because the problem________ is quite complicated.A. solvedB. is solvedC. being solvedD. having solved39.You must speak slowly, so that you can make yourself________.A. to be understoodB. understoodC. understandingD. being understood40.It was ________ that he didn't go to the party.A. because he was illB. he was illC. his illnessD. because his illnessPart 2 Cloze (with four choices provided)(每小题:1.0 分)Directions: Read the following passage carefully and choose the best answer from the four choices given for each blank. Questions 1 to 20 are based on the following passage.I have goals for my life, but they are not fame or fortune.But that does not mean I can just sit 1.doing nothing at all. I want 2.something unusual, exciting and even dangeroussometimes. One dream I have is to be 3.the speed of sound. Or, I could go into space and 4.could 5.would like to jump from an airplane, 6.the sky and parachute (跳伞) to the ground. Or maybe I'llclimb steep mountain 7.also possible for me to 8.jungles in Brazil. No, I'm not 9.the spotlight. I don't want to join the 10.of fame. I simply don't want my life to be 11.12.13.triangle or become a captain on a naval aircraft carrierand 14.investigate crimes or be an attorney for the public and 15.could catch them as they are 16.citizens out of their hard-earned money. Or, I could be agovernment agent and 17.countries. I could find out if they are planning a(n) 18.On second thought, this all seems quite 19.said. A(n) 20.will simply sit back in my big comfortable chair with theair-conditioning set at a perfect 24 degrees centigradeand read about someone else doing those dangerousthings. This book about mining for gold will do fine. Questions 21 to 40 are based on the following passage.Lured by fame and fortune, Howard Hughes became therichest man in the world. Born in Houston, Texas in 1905,Hughes' life was 21.a moviemaker, a pilot of an airliner, an inventor of ladies'underwear (内衣) and the head of a company that 22.In 1924, he moved to Hollywood to 23.dream of making movies. It was in Hollywood, 24.Two Arabian Nights (1928) was a big hit, that he made a name for himself in film. It won twoacademy 25.Hell's Angels(1930), was the most expensive movie of 26.time and lost $1.5 million at the theaters.In 1932, Hughes formed the Hughes Aircraft Company,which made many 27.technology. After 28.1934 Air Meet in Miami, Hughes built the world's mostadvanced aircraft. He then 29.strapped himself into it. He was in the 30.he 31.plane to 352 mph. As World War II 32.things changed for him. Hughes turned his full attention33.34.the government, he had some troubles. He failed to 35.36.wartime contracts.Hughes was just 37.public grace as he was for his exploits on the big screen and in the air. After time, he realized the 38.became a mysterious 39.end of his life, he hid away from the public's 40.Part 3 Reading Comprehension (Multiple Choice)(每小题:1.6 分)Directions: Read the following passages carefully and choosethe best answer from the four choices marked A, B, C and D. Questions 1 to 5 are based on the same passage or dialog.A child who has once been pleased with a tale likes, as a rule, to have it retold in identically the same words, but this should not lead parents to treat printed fairy stories as sacred (上帝的) texts. It is always much better to tell a story than read it out of a book, and, if a parent can produce what, in the actual circumstances of the time and the individual child, is an improvement on the printed text, so much the better.A charge made against fairy tales is that they harm the child by frightening him or arousing his sadistic (施虐狂的) impulses. To prove the latter, one would have to show in a controlled experiment that children who have read fairy stories were more often guilty of cruelty than those who had not. As to fear, I think, we also need well-documented cases of children being dangerously terrified (恐惧) by some fairy story. Often, however, this arises from the child having heard the story once. Familiarity with the story by repetition turns the pain of fear into the pleasure of a fear faced and mastered.There are also people who object to fairy stories on the grounds that they are not objectively true, that giants, witches (女巫), two-headed dragons, magic carpets (魔毯), etc., do not exist; and that, instead of indulging (沉溺) his fantasies in fairy tales, the child should be taught how to adapt to reality by studying history and mechanics. I find such people, I must confess, so unsympathetic and peculiar that I do not know how to argue with them. If their case were sound, the world should be full of mad men attempting to fly from New York to Philadelphia on a broomstick (女巫乘骑的扫帚柄) or covering a telephone with kisses in the belief that it was their enchanted (中魔法的) girl-friend.No fairy story ever claimed to be a description of the external world and no sane (精神健全的) child has ever believed that it was.1.The author considers that a fairy story is more effectivewhen it is _______.A. repeated without variationB. treated with respectC. adapted by the parentD. set in the present2.Some people dislike fairy stories because they feel thatthey ________.A. tempt people to be cruel to childrenB. show the primitive cruelty in childrenC. lend themselves to undesirable experiments withchildrenD. increase a tendency to have sadistic impulses inchildren3.According to the passage great fear can be stimulated ina child when the story is ________.A. set in realityB. heard for the first timeC. repeated too oftenD. dramatically told4.The author's mention of broomsticks and telephones ismeant to suggest that ________.A. fairy stories are still being made upB. there is confusion about different kinds of truthC. people try to modernize old fairy storiesD. there is more concern for children's fears nowadays5.Which of the following statements is TRUE according tothe passage?A. Fairy stories are anything but beneficial to the growthof children.B. Fairy stories teach children the way to adapt to thesociety.C. No fairy story should be taken as the true descriptionof the reality.D. No fairy story should be told to the children withoutmodification.Questions 6 to 10 are based on the same passage or dialog. Standing alone at the Browns' party, Anna Mackintosh thought about her husband Edward, establishing him clearly in her mind's eye. He was a thin man, forty-one years of age, with fair hair that was often untidy. In the seventeen years they'd been married he had changed very little; he was still nervous with other people, and smiled in the same embarrassed way, and his face was still almost boyish.She believed she had failed him because he had wished for children and she had not been able to supply any. She had, over the years, become neurotic (神经机能病的) about this fact and in the end, quite some time ago now, she had consulted a psychiatrist (精神病学家), Dr. Abbat, at Edward's pleading (恳求).In the Browns' rich drawing room, its walls and ceilinggleaming (发微光) with a metallic (金属般的) surface of imitation gold, Anna listened to dance music coming from a tape recorder and continued to think about her husband.In a moment he would be at the party, since they had agreed to meet there, although by now it was three-quarters of an hour later than the time he had promised.The Browns were people he knew in a business way, and he had said he thought it wise that he and Anna should attend this gathering of theirs. She had never met them before, which made it more difficult for her, having to wait about, not knowing a soul in the room.When she thought about it she felt hard done by, for although Edward was kind to her and always had been, it was far from considerate to be as late as this. Because of her nervous condition she felt afraid and had developed a sickness in her stomach. She looked at her watch and sighed.6.Why did Anna feel awkward at the party?A. She came to the party too early.B. She was neglected by the host.C. She felt uncomfortable with the atmosphere of theparty.D. She didn't know anyone there.7.What made Anna feel inadequate?A. She did not make a good mother to her children.B. She was unable to satisfy her husband's desire to havechildren.C. She did not get along well with her husband.D. She was unable to have a better understanding of herhusband.8.As time went by, Anna started to get angry as ________.A. she found the Browns were much wealthier than theywereB. her husband was usually more thoughtfulC. she noticed that no one was willing to talk to herD. her husband was bad-mannered in the party9.According to the passage, Edward wanted Anna to attendthe party because ________.A. he wanted her to have more of a social lifeB. he tried to distract her from some unpleasant thoughtsC. he needed her supportD. he thought she would impress the Browns10.What kind of woman Anna was according to thepassage?A. Sensitive and worried.B. Open and talkative.C. Imaginative and cheerful.D. Sensible and easygoing.Questions 11 to 15 are based on the same passage or dialog. In the primary school, a child is in a comparatively simple setting and most of the time forms a relationship with one familiar teacher. On entering secondary school, a new world opens up and frequently it is a much more difficult world. The pupil soon learns to be less free in the way he speaks to teachers and even to his fellow pupils. He begins to lose gradually the free and easy ways of the primary school, for he senses the need for a more cautious approach in the secondary school where there are older pupils. Secondary staff and pupils suffer from the pressures of academic work and seem to have less time to stop and talk. Teachers with specialist roles may see hundreds of children in a week, and a pupil may be able to form relationships with very few of the staff. He has to decide which adults are approachable; good schools will make clear to every young person from the first year what guidance and personal help is available—but whether the reality of life in the institution actually encourages requests for help is another matter.Adults often forget what a confusing picture school can offer to a child. He sees a great deal of movement, a great number of people—often rather frightening-looking people—and realizes that an increasing number of choices and decisions have to be made. As he progresses through the school the confusion may become less but the choices and decisions required will increase. The school will rightly expect the pupil to take the first steps to obtain the help he needs, for this is the pattern of adult life for which he has to be prepared, but all the time the opportunities for personal and group advice must be presented in a way which makes them easy to understand and within easy reach of pupils.11.According to the passage one of the problems for pupilsentering secondary schools is that ________.A. they are taught by many different teachersB. they do not attend lessons in every subjectC. the teachers are not so friendly and helpfulD. the teachers give most attention to a few pupils12.In secondary schools every pupil having problemsshould ________.A. know how to ask for helpB. go to ask any teacher he can findC. discuss his problem in classD. turn to his parents for help13.It can be inferred from the passage that the author ismainly concerned about ________.A. academic standardsB. the role of specialist teachersC. the training of the individual teachersD. the personal development of pupils14.Which of the following statements is TRUE?A. All the secondary schools know the way to encouragestudents' requests for help.B. The secondary schools are responsible for offeringpersonal and group advice to new pupils.C. Secondary school pupils enjoy greater freedom incommunicating with teachers and fellow pupils.D. Secondary school pupils can easily get the help theyneed.15.The most appropriate title for the passage is ________.A. Primary School and Secondary SchoolB. Problems for New Secondary School TeachersC. Problems for New Secondary School PupilsD. Academic Work and Personal Relationship本答案共得分92.5,有错误之处多多包涵。
新视野大学英语第4册网络试题(含答案)1

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否则就听不成啦!Part 1 Word Dictation(每小题: 分)Directions: Listen and write down the words you hear. You are going to listen to the recording twice. During the first time, write the word that you hear. Check your answers as you listen the second time. 1.2.3.4.5. 6.7.8.9.10.11.12.13.discount assoon feature confront indicate superwise fasennate stimilading fertige alert dereation review asemble insure confireA. The woman has an angel.B. The woman is a new mother.C. The woman is perfect.D. The woman is like a baby.Questions 2 to 2 are based on the following passage or dialog.2.A. The baby has to worry a lot about little accidents.B. The man has baby-proofed his home.C. An unsafe home is good for a baby.D. The woman is more worried about her baby.Questions 3 to 3 are based on the following passage or dialog.3.A. People are more similar than different.B. Chinese people seem different to Americans.C. Chinese people are very different from Americans.D. People all around the world try to be honest.Questions 4 to 4 are based on the following passage or dialog.4.A. The sound of languages.B. The singing in different countries.C. The Chinese way of speaking.D. The things spoken about in different countries.Questions 5 to 5 are based on the following passage or dialog.5.A. Leaving school early to go to college.B. A parent not being supportive about going to college.C. Leaving home with a young son.D. A child leaving the home at a young age.Questions 6 to 6 are based on the following passage or dialog.6.A. The man has taken tours of Europe.B. The woman is better than normal.C. Mozart was a genius.D. Mozart was better than all others.Questions 7 to 7 are based on the following passage or dialog.7.A. Football.B. Baseball.C. Basketball.D. Badminton.Questions 8 to 8 are based on the following passage or dialog.8.B D A A DC B DD. Child geniuses.2.A. The man doesn't think geniuses play the piano.B. The man doesn't think Mozart was a genius.C. The man doesn't expect the child to be a genius.D. The man doesn't think he is a genius.3.A. Being positive.B. Mozart.C. Being a genius.D. High expectation.4.A. The speakers both think that the child playing the piano isa genius.B. The speakers have different opinions about the intelligenceC. The speakers are among the few geniuses that exist in theD. The speakers are given a lot of trouble by others who are5.A. Husband and wife.B. Brother and sister.C. Mother and son.D. Father and daughter.Questions 6 to 9 are based on the following passage or dialog.6.A. Having a baby.B. Gaining weight.C. Smoking.D. Eating lunch.7.A. He's gaining weight.B. He's having a baby.C. He's eating lunch.D. He's working.8.A. 3.5.B. 4.C. 3.D. 2.9.A. The man's appetite has to do with his family life.B. The man's appetite has to do with the weather.C. The man's appetite has to do with stopping smoking.D C C B A B A A CA. Animals are used as organ banks.B. Cloned animals are healthier.C. The science of genetics is improving.D. Gene targeting was first done on sheep.3.A. Be used as organ banks.B. Produce milk for humans.C. Produce milk with a certain human protein.D. Introduce DNA changes.4.A. Introduce changes into a person by inserting sheep DNA.B. Make clones that carry the genes altered in clone'sC. Produce a cloned animal from a human protein.D. Produce a cloned animal with only a specific part of DNA.5.A. Scientists can change DNA so that animals taste better.B. Milk from cloned animals is undrinkable.C. Animals with altered genes are more healthy.D. Cloned meat and milk are more delicious.Questions 6 to 10 are based on the following passage or dialog.6.A. Television advertisements.B. A product Americans will use in the future.C. A new type of rice.D. A Swiss scientist, Ingo Potrykus.7.A. They show children playing somewhere in Asia.B. They show a product that will help prevent blindness.C. They are advertising a product people don't like.D. They are advertising a product that Americans may never8.A. Vitamin A deficiency.B. White rice.C. Infections in children.D. Golden rice.9.A. Introduced a flower gene into rice.B. Prevented kids from getting blind.C. Developed a flower.D. Produced Vitamin A.10.A. The flower that carries a special nutrient is yellow.C C C B A CD A A Dengineering, there was an embarrassed silence.A. tookB. broughtC. showedD. came3.________ so many people in the United States been out ofwork as today.A. More than ever beforeB. In the past, there have neverC. Never before haveD. Formerly, there never were4.It ________ as a shock to realize that I was not alone in theroom.A. cameB. appearedC. arrivedD. reached5.Since William had been seriously ill for several months, hisparents were worried about ________ to return to schoolfull-time.A. he wantedB. he wantingC. him to wantD. his wanting6.The association is ________ to raising funds to help theblind.A. conductedB. committedC. concentratedD. concerned7.I won't ________ those children making a noise in my house!A. allowB. letC. haveD. permit8.The TV station, in ________ to massive popular demand,decided to continue the soap opera (肥皂剧).A. regardB. relationC. respectD. response9.The opposition leaders ________ the government for nottaking action sooner.A. warnedB. criticizedC. threatenedD. urged10.In some schools children who prefer to read books ratherthan ________ football become social outcasts (被抛弃者).A. playB. playingC. to playD. to playing11.Others argue that since the earth has endured a long stringof ice ages in the last two million to three million years, any warming is ________ to be temporary.A. seemedB. likelyC. tendedD. possible12.________ the concert had begun did we realize what asplendid show it was going to be.A. No soonerB. Only afterC. HardlyD. Scarcely13.________, John has been to several foreign countries.A. Even he is youngB. Young though he isC. In spite of he is youngD. Young is as he14.________ they've got to know each other a little better, theyget along just fine.A. Due toB. Ever sinceC. Now thatD. Regardless of15.She got a job as an assistant stage manager at theCambridge Arts Festival Theatre, thinking that it might________ to a career as a playwright (剧作家).A. pave the wayB. work wonderC. point outD. stand a chance16._______ the movie I would have finished my paper lastSunday.A. In spite ofB. But forC. Because ofD. As for17.Be careful, _______ you'll fall down.A. on the contraryB. or ratherC. or elseD. as for18.We must ______ that the experiment is controlled as rigidlyas possible.A. assureB. secureC. ensureD. issue19.It is useful to science _______ the earth as an object inspace.A. to considerB. which considersC. considersD. the consideration of20.________ with the size of the whole earth, the highestmountains do not seem high at all.A. If you compareB. Compare themC. When comparedD. A comparisonA B C A D BC D B A B B B C A B C C A C D A DTherefore, I selected the medical field for study and a(n) 3.brief moment, 4.quickly 5.with each race. I determined that if Asians are not geneticallyparents. It is apparent to me that whatever race prepares itsyouth best for the future is 8.that scientists cannot point to genes as the cause forcharacteristics unique to our race. This way we can give 10.The other day a friend exclaimed to me, "Of course you gotgood grades in math; you're Asian." He should have said, "Iwish my parents had prepared me as well as yours have." Questions 11 to 20 are based on the following passage.What is it that is special about you and why? Are you giftedat math and science or possibly an exceedingly good athlete?abilities? Does either of your parents share similar 12.particularly involved in your learning as a child, or did they leton this planet? What I am trying to conclude here by havingyou think about your beginnings is the primary factor for eachperson's abilities. It has long been my theory that suchrevealed insuring assuring revealed evaluate trust career attributed resolved credit established derive specified disprove describedcultivated assume inferred traits supposeshown a sense of responsibility for protecting the Earth, she says. Third, they just worked hard. They planned the campaign over breakfast at 7:00 a.m. and then worked until 10 P.M., distributing 300,000 leaflets (小册子), posting 1,500 signs, calling 50,000 voters, and gaining new support. In the end, more than 200 volunteers got involved.They impressed more than San Francisco's voters. Casper saysofficials of other cities, including Boulder, Colorado, haveapproached them for guidance, and they're happy to help. "Wehope to get San Diego to be the next solar city in California," shesays.1."This probably meant to Casper, who is a Greenpeace clean-energy organizer, that they were lacking the support they'dneed to pass." (Para.1) Here, "they" refer to ________.A. San Francisco votersB. Greenpeace clean-energy organizersC. two solar power propositionsD. students from Green Corps2.To Casper's mind, California was ________.A. not fit for the solar power projectB. deeply involved in energy crisisC. ready for the solar power projectD. crippled by the financial problems3.Proposition B ________.A. allowed the city to carry out each clean-energy projectB. allowed San Francisco to impose new taxes on its citizensC. doubled the entire country's capacity of power generationD. eased the city's financial burden in the form of $1004.Casper's group focused their efforts on ________.A. city districts they thought would be most likely to vote inB. the five energetic organizers fresh out of schoolC. religious groups showing great responsibility forD. leaflets distribution and telephone calls5.Which city is in line to be the next solar city in California?A. Boulder.B. San Diego.C. Colorado.D. San Francisco.Questions 6 to 10 are based on the following passage or dialog.One of the chief functions of education is to equip future citizens with all they require to take their place in adult society. Now adult society is made up of men and women, so how can a segregated school possibly offer the right sort of preparation for it? Anyone entering adult society after years of segregation can only be in for a shock.A co-educational school offers children nothing less than a true version of society in miniature (缩影). Boys and girls are given the opportunity to get to know each other, to learn to live together from their earliest years. They are put in a position where they can compare themselves with each other in terms of academic ability, athletic achievement and many of the extracurricular (课外的) activities which are part of school life. What a practical advantage it is to be able to put on a school play in which the male parts will be taken by boys and the female parts by girls!But perhaps the greatest contribution of co-education is thehealthy attitude to life it encourages. Boys don't grow up believingmore like book-illustrations to a fairy tale, than human beings. Girls don't grow up imagining that men are romantic heroes. Years of living together at school dismiss such illusions. The awkward stage of adolescence (青春期) brings into sharp focus some of the physical and emotional problems involved in growing up. These can better be overcome in a co-educational environment. When the time comes for the pupils to leave school, they are fully prepared to enter society as well-adjusted adults. They have already had years of experience in coping with many of the problems that face men and women.6.What is the best title for this passage?A. Co-education Can Be in Harmony with Society.B. People Are in Great Need of Co-education.C. Any Form of Education Other Than Co-education Is SimplyD. Co-education Has Many Features.7.What does co-education offer to children?A. A society.B. A true small model of society.C. A real life.D. True version of social condition.8.What does the word "segregated" (Para. 1) probably mean?A. Closed.B. Separated by race.C. All boys or all girls.D. Isolated.9.According to the passage, what is one of the chief aims ofeducation?A. It is for students to acquire knowledge.B. It is to equip future citizens with the necessary skills to useC. It is to equip future citizens with what is required to relateD. It is to allow students to perform well academically.10.Why don't boys and girls in co-education have illusions abouteach other?A. They live together and know each other too well.B. Years of living together at school dismiss such illusions.C. Co-education encourages them to have a healthy attitudeD. They are familiar with each other's problems.Questions 11 to 15 are based on the following passage or dialog.Planetary (行星的) scientists are set to write the opening chapter of A Tale of Two Comets (彗星) with next Monday's launch of Contour, an unprecedented (空前的) mission that will peer into the cores of two comets over the next four years.Where ground-based astronomers (宇航员) can see only a glowing ball whose core is shrouded (遮蔽) in dust and gas, Contour will be able to pierce that veil—and spot details in the comet's nucleus only 12 feet across.For hundreds of years, comets have caught the human imagination. But only recently have they come within reach of science's virtual grasp—first through optical and radio telescopes, then via spacecraft.The Contour will encounter the comets in November 2003 and it promises, with a clearer picture of their structures and locations, to expand understanding of these mysterious comets. Their collisions with a young Earth are thought to have supplied theplanet with water and other chemical compounds necessary toevolution.Armed with Contour's observation facilities, as well as with datafrom past comet flybys, researchers will be able to explore thediversity of comets arising at different stages of their life cycle."This is an essential next step in exploring comets," says Joseph Veverka, head of Cornell University's astronomy (天文学) department and Contour's lead investigator.11.What can Contour do?A. To send astronauts to comets.B. To see a glowing ball.C. To spot the cores of two comets.D. To peer into the dust and gas.12.What's true about comets?A. Their diameters are only 12 feet.B. Their cores are hard to pierce and observe.C. They are full of water and other compound chemicals.D. They have altered the course of evolution.13.Why didn't planetary scientists explore the mysteries ofcomets before?A. Because comets are shrouded in dust and gas.B. Because the scientists are not ready to write A Tale of TwoC. Because the scientists did not have a clear picture of theirD. Because it was only recently that the study of comets14.What does the word "flybys" (Para. 5) probably mean?A. Flight.C CD A B C B C C B C B D A C。
新视野大学英语读写教程4课后习题答案(完整版)

第二版新视野大学英语读写教程4第四册课后答案Unit OneIII.1. idle2. justify3. discount4. distinct5. minute6.accused7. object8. contaminate9. sustain 10. worshipIV.1. accusing... of2. end up3. came upon4. at her worst5. pay for6. run a risk of7. participate in8. other than9. object to/objected 10. at bestV1. K2. G3. C4. E5. N6.O7.I8. L9. A 10. DCollocationVI.1. delay2. pain3. hardship4. suffering5. fever6. defeat7. poverty8. treatment9. noise 10. agonyWord buildingVII.1. justify2. glorify3. exemplifies4. classified5. purified6. intensify7. identify8. terrifiedVIII.1. bravery2. jewelry3. delivery4. machinery5. robbery6. nursery7. scenery8. discoverySentence StructureIX.1. other than for funerals and weddings2. other than to live an independent life3. other than that they appealed to his eye . . `4. but other than that, he'll eat just about everything .5. other than that it's somewhere in the town centerX.1. shouldn't have been to the cinema last night2. would have; told him the answer3. they needn't have gone at all4. must have had too much work to do5. might have been injured seriouslyTranslationXI. -1. The plant does not grow well in soils other than the one in which it has been developed.2. Research findings show that we spend about two hours dreaming every night, no matter what wemay have done during the day.3.Some people tend to justify their failure by blaming others for not trying their best.4.We remain tree to our commitment: Whatever we promised to do; we would do it.5.Even Beethoven's father discounted the possibility that his son would one day become the greatest musician in the world. The same is true of Edison, who seemed to his teacher to be quite dull.6. They were accused by authorities of threatening the state security.XII.l.出入除自己家以外的任何场所时,如果你带有宠物,一定要了解有关宠物的规定。
新视野大学英语第四册网上作业答案01

新视野大学英语第四册网上作业答案01Key to Unit 4-1Part 1. Fill in the Blanks1. about2. to3. of4. to5. on6. out7. on8. apart9. at 10. from 11. in 12. from 13. to 14. off 15. in 16. in 17. in 18. between 19. on 20. in 21. for 22. on/upon 23. on/upon 24. down 25. down 26. in 27. of 28. off 29. by 30. onPart 2. Fill in the Blanks with the Right Word31. temptation 32. temptation 33. deserve 34. deserves 35. dislike36. disliked 37. overcome 38. overcome 39. ambitions 40. ambitions41. nonsense 42. nonsense 43. observation 44. observation45. investment46. investment 47. tide 48. tide 49. rational 50. rational51. divorced 52. divorced 53. acknowledged 54. acknowledged 55. regulate56. regulate 57. glory 58. glory 59. sustained 60. sustained61. concession 62. concession 63. penetrating 64. penetrating 65. imposed66. imposed 67. nuisance 68. nuisance 69. melted 70. melted71. guaranteed 72. guaranteed 73. relevant 74. relevant 75.offence76. offence 77. scattered 78. scattered 79. continuity 80. continuity81. sacrifice 82. sacrificed 83. worship 84. worship 85. transmission86. transmission 87. transmission 88. wholly 89. opposition 90. saddled 91. gluedPart 3. V ocabulary and Structure92-121. CDCBB DDDAB BDNCD BCBDD BDACB ADCBAPart 4. Cloze (With No Choices Provided)122-131. imposes pursue emotional glory faded exciting another obligation unstable searchPart 5. Cloze (With Four Choices Provided)132-151. understand As leave alone notice resolved through informed However that from recover Mostly experience Later with flew to approached meltPart 6. Translation from Chinese to English152. From Gouvernail's talk, Mrs. Baroda came to know that his periods of silence were not his basic nature, but the result of moods.153. To Gaston's delight, his wife has finally overcome her dislike for Gouvernail and invited Gouvernail to visit them again wholly from herself.154. Mrs. Baroda felt confused with Gouvernail’s puzzling nature and found it hard to penetrate the silence in which he had unconsciously covered himself.155. Were it left to her to decide whether to have a family without children or a family without love, she should prefer the former.156. Both marriage and family involve long-term obligationsand responsibility for shared care, not just the search of happiness.157. Loving a person means knowing the many sides of him —not just the beautiful side but also the limitations, inconsistencies and faults.158. It is a false love that cements one person to another in such a way that he or she is not given room to grow.159. Marriage in conjunction with the obligations of parents to children provides the glue needed to keep a couple together.160. "Even I can never count upon how you are going to act under given conditions. Here you are, taking poor Gouvernail seriously and making a fuss about him, the last thing he would desire or expect."161. That night she went and sat alone upon a bench that stood beneath an oak tree at the edge of the walk. She had never known her thoughts to be so confused; like the bats now above her, her thoughts quickly flew this way and that.162. She hoped to remain unnoticed, but her white gown revealed her to him.163. His words became a meaningless succession of verbs, nouns, adverbs, and adjectives. Part 7. Reading Comprehension 164-178. CDBBC DBBCA AADBCPart 8. Short Answer Questions179.Roles not separated and household tasks shared.180.Bringing up children involves a partnership of both parents.181.A man does play a part in the family.182.Each family needs to work out its own way.183.The equality between husband and wife.184.Approving.185.How children are taught and learn to perform different roles.186.It means "made afraid".187.They will come to believe it and behave accordingly.188.To explain the influence of communication on people’s behavior.。
扬州大学新视野大学英语网络学习第四册Unite 1考试试题及答案

1.I will hold your note until Christmas Day, _______ youcertainly will have received your allowance.A. by that timeB. at that timeC. by which timeD. at which time2.The Prime Minister commanded that farmers ________ loansfrom the government.A. would receiveB. receivedC. ought to receiveD. should receive3.They packed the instruments carefully ____ they would bebroken during transportation.A. so thatB. on condition thatC. for fear thatD. provided that4.Lots of people pretend that they never read advertisements,but this claim ________.A. may be hardly doubtedB. may be seriously doubtedC. may be hard doubtingD. may be doubted serious5.______ hostels (客栈) may not offer the most comfortablequarters, they are convenient, inexpensive, and attractive to traveling students and young people.A. WhenB. WhileC. Now thatD. If6.When he hurried to the airport, he found, to his greatdisappointment, his ticket and passport ________ at home.A. were leftB. had leftC. have been leftD. had been left7.Were the wire of a smaller diameter (直径), its resistance________.A. had been increasedB. was increasedC. might have been increasedD. would be increased8.He went to work on foot yesterday, though he ________ bybus.A. must have goneB. might have goneC. would have goneD. could have gone9.He always prefers to start early rather than ________everything to the last minute.A. leaveB. leavingC. leavesD. left10.Frank was advised to give the assignment to ________ hebelieved had a strong sense of responsibility.A. whomB. whoeverC. whomeverD. that11.Almost all the countries in the world hoped that the warringsides would ________ a compromise.A. affectB. effectC. comeD. lead12.Our talk was completely ________out by the roar of themachines. As a result, we had to communicate with gestures.A. decreasedB. reducedC. smashedD. drowned13.She was arrested for ______ state secrets to a foreignreporter in return for her son going abroad.A. getting awayB. giving awayC. breaking awayD. putting away14.Can you ______ furnishing your house luxuriously at a timewhen the company is losing so much money?A. verifyB. identifyC. justifyD. clarify15.There _______ new problems in respect of the relationshipbetween the two countries in recent years.A. roseB. raisedC. liftedD. arose16.The professor kept speaking about his new discovery in thefield, only ____ occasionally to have a mouthful of tea.A. dropping offB. breaking offC. putting offD. setting off17.His health ________ as he ate too little and worked too hardfor months on end.A. broke upB. broke throughC. broke downD. broke off18.After the meeting the workers went back to their ________workshops.A. respectableB. respectiveC. respectfulD. respected19.The theory of class currently prevailing in the West is _____based on what Max Weber, a German sociologist, proposed.A. fairlyB. kindlyC. greatly20.His answer was so confused that I could hardly make any________ of it at all.A. interpretationB. meaningC. reasonD. sense21.No one in the class could ________ the right answer to thequestion.A. describeB. furnishC. installD. assess22.The dentist could ________ no signs of decay in my teeth.A. determineB. defineC. assignD. detect23.To his great joy he discovered that his ears became________.A. sensitiveB. awareD. sensible24.He made no ________ to his illness till after the lesson.A. remarkB. commentC. referenceD. opinion25.The pilot of the plane is ________ for the passengers' safety.A. consciousB. responsibleC. necessaryD. regulated26.We need to make sure that we ________ our resources asfully as possible.A. achieveB. operateC. exploitD. expel27.The economy looks set to ________ its growth into next year.A. endureB. persistD. sustain28.It was the only thing that I could do—I don't have to ________myself to anyone.A. accountB. justifyC. discountD. clarify29.The shop assistant says if I leave $10 as a ________, they'llkeep the dress for me.A. depositB. loanC. guaranteeD. fee30.It was such a(n) ________ to hear that Marta was found safeand well.A. concernB. anxietyC. expectationD. relief31.If consumers realize that they are likely to be ____ byfoodstuffs, they will not buy them.A. finedC. contaminatedD. charged32.I think you should question their ________ in offering to lendyou the money.A. motivesB. reasonsC. idealsD. initiatives33.The government is trying to _____ public confidence in itsmanagement of the economy.A. recoverB. relieveC. preserveD. restore34.She was using all her powers of persuasion to ______ theGriffins to remain in the town.A. makeB. induceC. expelD. tempt35.Unless you have a heated greenhouse we feel you will havedifficulty in keeping the plant for very long indoors becausethey like a really warm and _______ atmosphere.A. vividB. amusedC. moistD. contaminated36.I don't think his remarks are relevant ________ ourdiscussion.A. toB. atC. forD. with37.He won't succeed any way, ________ hard he tries.A. whateverB. no matterC. asD. however38.We haven't got the right answer yet, because the problem________ is quite complicated.A. solvedB. is solvedC. being solvedD. having solved39.You must speak slowly, so that you can make yourself________.A. to be understoodB. understoodC. understandingD. being understood40.It was ________ that he didn't go to the party.A. because he was illB. he was illC. his illnessD. because his illnessPart 2 Cloze (with four choices provided)(每小题:1.0 分)Directions: Read the following passage carefully and choose the best answer from the four choices given for each blank. Questions 1 to 20 are based on the following passage.I have goals for my life, but they are not fame or fortune. Butthat does not mean I can just sit 1.nothing at all. I want 2.unusual, exciting and even dangerous sometimes. One dreamI have is to be 3.and fly at twice the speed of sound. Or, I could go into spaceand 4.could 5.would like to jump from an airplane, 6.sky and parachute (跳伞) to the ground. Or maybe I'll climbsteep mountain 7.for me to 8.I'm not 9.to join the 10.life to be 11.12.13.triangle or become a captain on a naval aircraft carrier and 14.be an attorney for the public and 15.corporations of terrible crimes. I could catch them as they are16.money. Or, I could be a government agent and 17.they are planning a(n) 18.country.On second thought, this all seems quite 19.A(n) 20.simply sit back in my big comfortable chair with theair-conditioning set at a perfect 24 degrees centigrade andread about someone else doing those dangerous things. This book about mining for gold will do fine.Questions 21 to 40 are based on the following passage.Lured by fame and fortune, Howard Hughes became therichest man in the world. Born in Houston, Texas in 1905,Hughes' life was 21.moviemaker, a pilot of an airliner, an inventor of ladies'underwear (内衣) and the head of a company that 22.In 1924, he moved to Hollywood to 23.dream of making movies. It was in Hollywood, 24.Two Arabian Nights (1928) was a big hit, that he made a name for himself in film. It won two academy25.Hell's Angels (1930), wasthe most expensive movie of 26.$1.5 million at the theaters.In 1932, Hughes formed the Hughes Aircraft Company, whichmade many 27.After 28.in Miami, Hughes built the world's most advanced aircraft. Hethen 29.in the 30.In 1935, he 31.the plane to 352 mph. As World War II 32.his full attention 33.34.government, he had some troubles. He failed to 35.36.contracts.Hughes was just 37.public grace as he was for his exploits on the big screen and inthe air. After time, he realized the 38.being in the spotlight. He then became a mysterious 39.the public's 40.Part 3 Reading Comprehension (Multiple Choice)(每小题:1.6 分)Directions: Read the following passages carefully and choose the best answer from the four choices marked A, B, C and D.Questions 1 to 5 are based on the same passage or dialog.A child who has once been pleased with a tale likes, as a rule, to have it retold in identically the same words, but this should not lead parents to treat printed fairy stories as sacred (上帝的) texts. It is always much better to tell a story than read it out of a book, and, if a parent can produce what, in the actual circumstances of the time and the individual child, is an improvement on the printed text, so much the better.A charge made against fairy tales is that they harm the child by frightening him or arousing his sadistic (施虐狂的) impulses. To prove the latter, one would have to show in a controlled experiment that children who have read fairy stories were more often guilty of cruelty than those who had not. As to fear, I think, we also need well-documented cases of children being dangerously terrified (恐惧) by some fairy story. Often, however, this arises from the child having heard the story once. Familiarity with the story by repetition turns the pain of fear into the pleasure of a fear faced and mastered.There are also people who object to fairy stories on the grounds that they are not objectively true, that giants, witches (女巫),two-headed dragons, magic carpets (魔毯), etc., do not exist; and that, instead of indulging (沉溺) his fantasies in fairy tales, the child should be taught how to adapt to reality by studying history and mechanics. I find such people, I must confess, so unsympathetic and peculiar that I do not know how to argue with them. If their case were sound, the world should be full of mad men attempting to fly from New York to Philadelphia on a broomstick (女巫乘骑的扫帚柄) or covering a telephone with kisses in the belief that it was theirenchanted (中魔法的) girl-friend.No fairy story ever claimed to be a description of the external world and no sane (精神健全的) child has ever believed that it was.1.The author considers that a fairy story is more effective whenit is _______.A. repeated without variationB. treated with respectC. adapted by the parentD. set in the present2.Some people dislike fairy stories because they feel that they________.A. tempt people to be cruel to childrenB. show the primitive cruelty in childrenC. lend themselves to undesirable experiments with childrenD. increase a tendency to have sadistic impulses in children3.According to the passage great fear can be stimulated in achild when the story is ________.A. set in realityB. heard for the first timeC. repeated too oftenD. dramatically told4.The author's mention of broomsticks and telephones is meantto suggest that ________.A. fairy stories are still being made upB. there is confusion about different kinds of truthC. people try to modernize old fairy storiesD. there is more concern for children's fears nowadays5.Which of the following statements is TRUE according to thepassage?A. Fairy stories are anything but beneficial to the growth ofchildren.B. Fairy stories teach children the way to adapt to the society.C. No fairy story should be taken as the true description of thereality.D. No fairy story should be told to the children withoutmodification.Questions 6 to 10 are based on the same passage or dialog. Standing alone at the Browns' party, Anna Mackintosh thought about her husband Edward, establishing him clearly in her mind's eye. He was a thin man, forty-one years of age, with fair hair that was often untidy. In the seventeen years they'd been married he had changed very little; he was still nervous with other people, and smiled in the same embarrassed way, and his face was still almost boyish.She believed she had failed him because he had wished for children and she had not been able to supply any. She had, over the years, become neurotic (神经机能病的) about this fact and in the end, quite some time ago now, she had consulted a psychiatrist (精神病学家), Dr. Abbat, at Edward's pleading (恳求).In the Browns' rich drawing room, its walls and ceiling gleaming (发微光) with a metallic (金属般的) surface of imitation gold, Anna listened to dance music coming from a tape recorder and continued to think about her husband.In a moment he would be at the party, since they had agreed to meet there, although by now it was three-quarters of an hour later than the time he had promised.The Browns were people he knew in a business way, and he had said he thought it wise that he and Anna should attend this gathering of theirs. She had never met them before, which made it more difficult for her, having to wait about, not knowing a soul in theroom.When she thought about it she felt hard done by, for although Edward was kind to her and always had been, it was far from considerate to be as late as this. Because of her nervous condition she felt afraid and had developed a sickness in her stomach. She looked at her watch and sighed.6.Why did Anna feel awkward at the party?A. She came to the party too early.B. She was neglected by the host.C. She felt uncomfortable with the atmosphere of the party.D. She didn't know anyone there.7.What made Anna feel inadequate?A. She did not make a good mother to her children.B. She was unable to satisfy her husband's desire to havechildren.C. She did not get along well with her husband.D. She was unable to have a better understanding of herhusband.8.As time went by, Anna started to get angry as ________.A. she found the Browns were much wealthier than they wereB. her husband was usually more thoughtfulC. she noticed that no one was willing to talk to herD. her husband was bad-mannered in the party9.According to the passage, Edward wanted Anna to attend theparty because ________.A. he wanted her to have more of a social lifeB. he tried to distract her from some unpleasant thoughtsC. he needed her supportD. he thought she would impress the Browns10.What kind of woman Anna was according to the passage?A. Sensitive and worried.B. Open and talkative.C. Imaginative and cheerful.D. Sensible and easygoing.Questions 11 to 15 are based on the same passage or dialog.In the primary school, a child is in a comparatively simple setting and most of the time forms a relationship with one familiar teacher. On entering secondary school, a new world opens up and frequently it is a much more difficult world. The pupil soon learns to be less free in the way he speaks to teachers and even to his fellow pupils. He begins to lose gradually the free and easy ways of the primary school, for he senses the need for a more cautious approach in the secondary school where there are older pupils. Secondary staff and pupils suffer from the pressures of academic work and seem to have less time to stop and talk. Teachers with specialist roles may see hundreds of children in a week, and a pupil may be able to form relationships with very few of the staff. He has to decide which adults are approachable; good schools will make clear to every young person from the first year what guidance and personal help is available—but whether the reality of life in the institution actually encourages requests for help is another matter.Adults often forget what a confusing picture school can offer to a child. He sees a great deal of movement, a great number of people—often rather frightening-looking people—and realizes that an increasing number of choices and decisions have to be made. As he progresses through the school the confusion may become less but the choices and decisions required will increase. The school will rightly expect the pupil to take the first steps to obtain the help he needs, for this is the pattern of adult life for which he has to be prepared, but all the time the opportunities for personal and group advice must be presented in a way which makes them easy to understand and within easy reach of pupils.11.According to the passage one of the problems for pupilsentering secondary schools is that ________.A. they are taught by many different teachersB. they do not attend lessons in every subjectC. the teachers are not so friendly and helpfulD. the teachers give most attention to a few pupils12.In secondary schools every pupil having problems should________.A. know how to ask for helpB. go to ask any teacher he can findC. discuss his problem in classD. turn to his parents for help13.It can be inferred from the passage that the author is mainlyconcerned about ________.A. academic standardsB. the role of specialist teachersC. the training of the individual teachersD. the personal development of pupils14.Which of the following statements is TRUE?A. All the secondary schools know the way to encourage students' requests for help.B. The secondary schools are responsible for offering personal and group advice to new pupils.C. Secondary school pupils enjoy greater freedom in communicating with teachers and fellow pupils.D. Secondary school pupils can easily get the help they need.15.The most appropriate title for the passage is ________.A. Primary School and Secondary SchoolB. Problems for New Secondary School TeachersC. Problems for New Secondary School PupilsD. Academic Work and Personal Relationship本答案共得分92.5,有错误之处多多包涵。
新视野大学英语4网络自主学习测验试卷四及答案-推荐下载

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姓名:___________________________ 班级:____________________________ 学号:___________________________ 日期:____________________________大学英语4网络自主学习单元测验4试卷编号:201304考试时间:70 分钟满分:100 分Part 1 Multiple Choice(Each item: 1)Directions:Choose the best answer from the four choices marked A,B, C and D.1.The problem ________ when the students refused to do theirhomework.A. aroseB. arousedC. roseD. raised2.________ so many people in the United States been out of work astoday.A. More than ever beforeB. In the past, there have neverC. Never before haveD. Formerly, there never were3.Since William had been seriously ill for several months, his parentswere worried about ________ to return to school full-time.A. he wantedB. he wantingC. him to wantD. his wanting4.I won't ________ those children making a noise in my house!A. allowB. letC. haveD. permit5.The opposition leaders ________ the government for not takingaction sooner.A. warnedB. criticizedC. threatenedD. urged6.Others argue that since the earth has endured a long string of iceages in the last two million to three million years, any warming is________ to be temporary.A. seemedB. likelyC. tendedD. possible7.________, John has been to several foreign countries.A. Even he is youngB. Young though he isC. In spite of he is youngD. Young is as he8.She got a job as an assistant stage manager at the Cambridge ArtsFestival Theatre, thinking that it might ________ to a career as aplaywright (剧作家).A. pave the wayB. work wonderC. point outD. stand a chance9.After so many days without rain, the ground quickly ________ thelittle rain that fell last night.A. droppedB. floodedC. graspedD. absorbed10.Senior members of the staff competed eagerly ________ the positionof sales manager in the company.A. inB. withC. forD. on11.The address book ________ the email addresses of your friends orgroups of colleagues.A. makes it easy to recallB. makes it easy recallC. makes easy to recallD. makes recall it easy12.We regret to ________ that it may not be possible to deal with everyrequest.A. put offB. pass onC. help alongD. point out13.________ to the papers is restricted to Defense Departmentpersonnel only.A. ApplicationB. ExceptionC. AccessD. Glance14.________ from the occasional late night party, our neighbors are veryquiet.A. ApartB. ButC. ExceptD. As15.I'm sorry I forgot to write; I had so much else ________ my mind.A. overB. forC. onD. about16._______ the movie I would have finished my paper last Sunday.A. In spite ofB. But forC. Because ofD. As for17.We must ______ that the experiment is controlled as rigidly aspossible.A. assureB. secureC. ensureD. issue18.________ with the size of the whole earth, the highest mountains donot seem high at all.A. If you compareB. Compare themC. When comparedD. A comparison19.The student found the novel _______. It provided him with so muchinformation about the subject.A. enlighteningB. confusingC. frustratingD. delighting20.Let's drink _______ Dicks' success in business.A. ofB. forC. toD. with21.The engine has broken and the boat is ______ on the water.A. flowingB. floatingC. driftingD. sailing22.Each year in the United States, many black teenagers _______ ofschool, either because they cannot keep up or they have to work to support their family.A. go outB. drop outC. check outD. pull out23.I'm ______ to graduate in the next half of the year.A. owingB. thanksC. dueD. because24.Construction of the railways helped to develop the national _______of Tanzania and Zambia.A. economicB. economiesC. economicsD. economical25.In the future, more ______ should be placed on the education of theyoung.A. crisisB. implicationsC. impressionsD. emphasis26.Just as the increase of fax machines, wireless phones and personalcomputers has caused a shortage of phone numbers, heavy use of the Internet is _____ the supply of numerical (数字的) Internetaddresses.A. drainingB. soakingC. absorbingD. drying27.According to the recent report, 10 years ago about one in sevenpeople in this country spoke a language ________ English at home.A. rather thanB. other thanC. regardless ofD. except for28.If, one day, it was possible to direct stem cells to become selectedtypes of replacement tissue, it could be used to ________ a host ofdiseases which at present are incurable.A. treatB. adjustC. adoptD. remedy29.Most individuals and families are turning to lawyers for help in solvingdisputes and ___ legal procedures.A. commentingB. complementingC. implementingD. supplementingcated young people in China now are clever and resourceful, fullof plans, and able to _________ with the world of high technologyand constant change.A. meetB. cooperateC. copeD. solve31.Every two months, Li Liang ________ a new hair style and a newlook.A. stands up toB. makes up forC. comes up withD. puts up with32.We shouldn't ________ our own national features for internationalads that are shown globally.A. disposeC. discardD. discharge33.Without outside ________, China's advertising people cannot reallymature and obtain a foothold (稳固的地位) in the global ad market.A. encouragementB. consumptionC. pressureD. controversycational Service Inc. operates 70 institutes in the United Statesand they concentrate on providing career-focused degree programs to ________ 28,000 students.A. considerablyB. approximatelyC. preferablyD. ideally35.Now that the excitement of celebrating has had a chance to _______,it's time to turn the Olympic ideal into reality.A. cut inB. carry awayC. turn downD. wear off36.Most native speakers of English will miss consonants (辅音) at their________.A. easeB. consciousnessC. conveniencest month, Mars and Earth were at the closest points in their________ orbits. The distance between the two worlds was 68 million kilometers.A. identicalB. respectiveC. rigidD. reverse38.Everyone is trying to ________ how the fire started.A. figure outB. put outC. turn outD. clear out39.________ emergency, please follow the orders of the plane crew.A. In the case ofB. In caseC. In case ofD. In that case40.There comes a moment when you _______ interest so totally that totouch it again would be a physical impossibility.A. losingB. lostC. loseD. having been lost41.An old friend from abroad, ______ I was expecting to stay with me,telephoned from the airport.A. thatB. whichC. whoD. whom42.If the work ________ by the end of the month is delayed theconstruction company will be fined.A. will be completedB. has been completedC. to be completedD. being completed43.Ever since Picasso's paintings were on exhibition, there ________large crowds at the museum every day.A. isB. areC. has beenD. have been44._______ you have been in this school for some time, please tell mewhat you think of it.A. ThatB. In thatC. With thatD. Now that45.The experts feel that there would be fewer problems undergroundthan ________ in case of an earthquake.A. surfaceB. the surfaceC. on the surfaceD. that on the surface46.Just as the sun is the central body of the solar system, _______ thenucleus is the core of the atom.A. soB. thusC. henceD. therefore47.What surprised us most is the fact that he had committed an________ crime.A. intelligentB. intelligibleC. intellectualD. intelligence48.There is a 20-minute parking _______ here, so we must get back tothe car very quickly.A. freedomB. limitC. allowanceD. ability49.Actually, humor helps make products more ________ to consumers.A. availableB. sensibleC. feasibleD. accessiblepared with what I saw 10 years ago, ads today are becomingincreasingly _______.A. sophisticatedB. soakedC. philosophicalD. physicalPart 2 Cloze (with four choices provided) (Each item: 1)Directions:Read the following passage carefully and choose the bestanswer from the four choices given for each blank.Questions 51 to 70 are based on the following passage.Are there any relations between Australians and Africans? Becausenative Australians closely look 51.have made comparisons between them. The 52.long been that there is a strong connection between them. Some have thought that Africans and Australians are close 53.54.not true. Australians are genetically far away 55.Their 56.was 57.blood 58.were those who were in their 1492 locations before the 59.Europeans started traveling 60.done to make 61.genetically "impure". They were of pure and definite 62.63.genetic information is very important to the 64.65.66.medical companies. They feel that this is 67.certain racial groups. After all the native groups, which originally gave Arraythe 68.aren't 69.that 70.the study of the blood proteins has provided much information forfurther studies.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.This was the challenge Kristin Casper faced when she learned that San Francisco voters would decide on two solar power propositions (提案) last November. This probably meant to Casper, who is a Greenpeace clean-energy organizer, that they were lacking the support they'd need to pass. But she also believed that California, still in its crippling energy crisis, was ripe for solar.So Casper got help, employing five students from Green Corps, a Boston-based field school for environmental campaign organizers. By the end of their second month, Casper's group had assured the victory of both solar propositions. Proposition B, which won 73 percent of the vote, allows the city to issue $100 million in revenue bonds (债券) to create active-solar facilities for city agencies, without imposing new taxes on its citizens. It opens the potential for San Francisco to nearly double its capacity of power generation. Proposition H allows the city to carry out future clean-energy projects without a citywide vote each time.How did they manage this?"First off," says Casper, "the five organizers were fresh out of school and full of energy. Second, we focused on city districts we knew would turn out to vote in favor if informed." They also targeted religious groups, which, in recent years, have increasingly shown a sense of responsibility for protecting the Earth, she says.Third, they just worked hard. They planned the campaign over breakfast at 7:00 a.m. and then worked until 10 P.M., distributing 300,000 leaflets (小册子), posting 1,500 signs, calling 50,000 voters, and gaining new support. In the end, more than 200 volunteers got involved.They impressed more than San Francisco's voters. Casper says officials of other cities, including Boulder, Colorado, have approached them for guidance, and they're happy to help. "We hope to get San Diego to be the next solar city in California," she says.71."This probably meant to Casper, who is a Greenpeace clean-energyorganizer, that they were lacking the support they'd need to pass."(Para.1) Here, "they" refer to ________.A. San Francisco votersB. Greenpeace clean-energy organizersC. two solar power propositionsD. students from Green Corps72.To Casper's mind, California was ________.A. not fit for the solar power projectB. deeply involved in energy crisisC. ready for the solar power projectD. crippled by the financial problems73.Proposition B ________.A. allowed the city to carry out each clean-energy project without avoteB. allowed San Francisco to impose new taxes on its citizensC. doubled the entire country's capacity of power generationD. eased the city's financial burden in the form of $100 millionrevenue bonds74.Casper's group focused their efforts on ________.A. city districts they thought would be most likely to vote in favor ifinformedB. the five energetic organizers fresh out of schoolC. religious groups showing great responsibility for environmentD. leaflets distribution and telephone calls75.Which city is in line to be the next solar city in California?A. Boulder.B. San Diego.C. Colorado.D. San Francisco.Questions 76 to 80 are based on the same passage or dialog. Planetary (行星的) scientists are set to write the opening chapter of A Tale of Two Comets (彗星) with next Monday's launch of Contour, an unprecedented (空前的) mission that will peer into the cores of two comets over the next four years.Where ground-based astronomers (宇航员) can see only a glowing ball whose core is shrouded (遮蔽) in dust and gas, Contour will be able to pierce that veil—and spot details in the comet's nucleus only 12 feet across.For hundreds of years, comets have caught the human imagination. Butonly recently have they come within reach of science's virtual grasp—first through optical and radio telescopes, then via spacecraft.The Contour will encounter the comets in November 2003 and it promises, with a clearer picture of their structures and locations, to expand understanding of these mysterious comets. Their collisions with a young Earth are thought to have supplied the planet with water and other chemical compounds necessary to give rise to organic life, and to have altered the course of evolution.Armed with Contour's observation facilities, as well as with data from past comet flybys, researchers will be able to explore the diversity of comets arising at different stages of their life cycle. "This is an essential next step in exploring comets," says Joseph Veverka, head of Cornell University's astronomy (天文学) department and Contour's lead investigator.76.What can Contour do?A. To send astronauts to comets.B. To see a glowing ball.C. To spot the cores of two comets.D. To peer into the dust and gas.77.What's true about comets?A. Their diameters are only 12 feet.B. Their cores are hard to pierce and observe.C. They are full of water and other compound chemicals.D. They have altered the course of evolution.78.Why didn't planetary scientists explore the mysteries of cometsbefore?A. Because comets are shrouded in dust and gas.B. Because the scientists are not ready to write A Tale of TwoComets.C. Because the scientists did not have a clear picture of theirlocations.D. Because it was only recently that the study of comets became apossibility.79.What does the word "flybys" (Para. 5) probably mean?A. Flight.B. Spacecraft.D. Cores.80.What's the essential significance of Contour's mission?A. Helping astronomers have a clearer picture of comets than before.B. Having a clear picture of their structure and location.C. Exploring the diversity of comets arising at different stages of theirlifecycle.D. Obtaining data from past comet flybys.Questions 81 to 85 are based on the same passage or dialog.Are organically grown foods the best food choices? The advantages claimed for such foods over conventionally grown and marketed food products are now being debated. Advocates of organic foods—a term whose meaning varies greatly—frequently proclaim that such products are safer and more nutritious than others.The growing interest of consumers in the safety and nutritional quality of the typical North American diet is a welcome development. However, much of this interest has been sparked by sweeping claims that the food supply is unsafe or inadequate in meeting nutritional needs. Although most of these claims are not supported by scientific evidence, the great number of written material advancing such claims makes it difficult for the general public to separate fact from fiction. As a result, claims that eating a diet consisting entirely of organically-grown foods prevents or cures disease or provides other benefits to health have become widely publicized and popular among customers.Almost daily the public is surrounded by claims for "no-aging" diets, new vitamins, and other wonder foods. There are numerous unsubstantiated (无确实根据的) reports that natural vitamins are superior to synthetic ones, that fertilized eggs are nutritionally superior to unfertilized eggs, that untreated grains are better than fertilized grains, and the like.One thing that most organically grown food products seem to have in common is that they cost more than conventionally grown foods. But in many cases consumers are misled if they believe organic foods can maintain health and provide better nutritional quality than conventionally grown foods. So there is real cause for concern if consumers, particularly those with limited incomes, distrust the regular food supply and buy only expensive organic foods instead.81.The word "Advocates" (Para. 1) is closest in meaning to which of thefollowing?B. Merchants.C. Inspectors.D. Consumers.82.What does the word "others" (Para. 1) refer to?A. Advantages.B. Advocates.C. Organic foods.D. Nonorganically-grown products.83.The author implies that there is cause for concern if consumers withlimited incomes buy organic foods instead of conventionally grownfoods because ________.A. organic foods can be more expensive but are often no better thanconventionally-grown foodsB. many organic foods are actually less nutritious than similarconventionally-grown foodsC. conventionally-grown foods are more readily available than organicfoodsD. too many farmers will stop using conventional methods to growfood crops84.According to the last paragraph, consumers who believe that organicfoods are better than conventionally-grown foods are often ________.A. carelessB. mistakenC. mistakingD. wealthy85.What is the author's attitude toward the claims made by advocates ofhealth foods?A. Very enthusiastic.B. Somewhat favorable.C. Neutral.。
新版新视野大学英语读写教程第四册unit4-6网上作业答案(全)

新版新视野大学英语读写教程第四册unit4答案unit 4Section AV ocabularyIII.1. investment2. disposal3. condensed4. strategic5. revenue6. scratch7. utilities8. invested9. nowhere 10. transmissionIV.1. is lagging far behind2. are stuck with3. going for4. remain in contact5. keep pace with6. at your disposal7. dates from8. scratched the surface of9. stuck in 10. choose betweenV.1.L2.N3.D4.E5.H6.17.F8.09.1 10.BCollocationVI.1. exchange2. growth3. opportunities4. understanding5. benefits6. peace7. development8. career9. will 10. statusWord BuildingVII.1. superpower2. superabundant3. supermarket4. super-speed5. supercomputer6. superman7. superstar8. super-efficientVIII.1. auto-timer2. auto-focus3. autograph4. auto-reverse5. autobiography6. automakers7. autoloading8. autocriticismsentence structureIX1. Concentrate on indoor delights rather than outdoor fights and you'll be much better appreciated.2. As a result of the development of computer technology many people may eventually be able to work at home rather than go to the office.3. Some people say that the pupils' achievements this term will be measured by a formal test rather than their teacher's assessment.4. They argued that their products should be developed on the basis of need rather than profit.5. During weekends the businessmen may spend time establishing friendship and mutual trust ratherthan discussing any particular item of business.X.1. Petrol now is twice as expensive as it was a few years ago.2. Theirs is about three times as big as ours.3. Latin American customers talk two to four times as long on the phone as people in North America.4. the fee for cell phones is typically twice as much as for calls made over fixed lines5. can transmit 250,000 times as much data as a standard telephone wireTranslationXI.1. Rather than invest in my education, my parents spent their money on a new house.2. Today, people are spending twice as much on entertainment and relaxation as they did in the past.3. In order to be successful, a business must keep pace with developments in the marketplace.4. Her fluency in English gave her an advantage over other girls for the job.5. For students, nowhere is better than the library, where all the books are at their disposal.6. We should make full use of the platform to strengthen communication, expand cooperation in moreareas and seek further development through joint efforts.XII.1,发展中国家认为信息技术是促进经济发展的途径,但一些国家在估算成本与选择技术方面缺乏经验。
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否则就听不成啦!Part 1 Word Dictation(每小题: 分)Directions: Listen and write down the words you hear. You are going to listen to the recording twice. During the first time, write the word that you hear. Check your answers as you listen the second time. 1.2.3.4.5. 6.7.8.9.10.11.12.13.discount assoon feature confront indicate superwise fasennate stimilading fertige alert dereation review asemble insure confireA. The woman has an angel.B. The woman is a new mother.C. The woman is perfect.D. The woman is like a baby.Questions 2 to 2 are based on the following passage or dialog.2.A. The baby has to worry a lot about little accidents.B. The man has baby-proofed his home.C. An unsafe home is good for a baby.D. The woman is more worried about her baby.Questions 3 to 3 are based on the following passage or dialog.3.A. People are more similar than different.B. Chinese people seem different to Americans.C. Chinese people are very different from Americans.D. People all around the world try to be honest.Questions 4 to 4 are based on the following passage or dialog.4.A. The sound of languages.B. The singing in different countries.C. The Chinese way of speaking.D. The things spoken about in different countries.Questions 5 to 5 are based on the following passage or dialog.5.A. Leaving school early to go to college.B. A parent not being supportive about going to college.C. Leaving home with a young son.D. A child leaving the home at a young age.Questions 6 to 6 are based on the following passage or dialog.6.A. The man has taken tours of Europe.B. The woman is better than normal.C. Mozart was a genius.D. Mozart was better than all others.Questions 7 to 7 are based on the following passage or dialog.7.A. Football.B. Baseball.C. Basketball.D. Badminton.Questions 8 to 8 are based on the following passage or dialog.8.B D A A DC B DD. Child geniuses.2.A. The man doesn't think geniuses play the piano.B. The man doesn't think Mozart was a genius.C. The man doesn't expect the child to be a genius.D. The man doesn't think he is a genius.3.A. Being positive.B. Mozart.C. Being a genius.D. High expectation.4.A. The speakers both think that the child playing the piano isa genius.B. The speakers have different opinions about the intelligenceC. The speakers are among the few geniuses that exist in theD. The speakers are given a lot of trouble by others who are5.A. Husband and wife.B. Brother and sister.C. Mother and son.D. Father and daughter.Questions 6 to 9 are based on the following passage or dialog.6.A. Having a baby.B. Gaining weight.C. Smoking.D. Eating lunch.7.A. He's gaining weight.B. He's having a baby.C. He's eating lunch.D. He's working.8.A. 3.5.B. 4.C. 3.D. 2.9.A. The man's appetite has to do with his family life.B. The man's appetite has to do with the weather.C. The man's appetite has to do with stopping smoking.D C C B A B A A CA. Animals are used as organ banks.B. Cloned animals are healthier.C. The science of genetics is improving.D. Gene targeting was first done on sheep.3.A. Be used as organ banks.B. Produce milk for humans.C. Produce milk with a certain human protein.D. Introduce DNA changes.4.A. Introduce changes into a person by inserting sheep DNA.B. Make clones that carry the genes altered in clone'sC. Produce a cloned animal from a human protein.D. Produce a cloned animal with only a specific part of DNA.5.A. Scientists can change DNA so that animals taste better.B. Milk from cloned animals is undrinkable.C. Animals with altered genes are more healthy.D. Cloned meat and milk are more delicious.Questions 6 to 10 are based on the following passage or dialog.6.A. Television advertisements.B. A product Americans will use in the future.C. A new type of rice.D. A Swiss scientist, Ingo Potrykus.7.A. They show children playing somewhere in Asia.B. They show a product that will help prevent blindness.C. They are advertising a product people don't like.D. They are advertising a product that Americans may never8.A. Vitamin A deficiency.B. White rice.C. Infections in children.D. Golden rice.9.A. Introduced a flower gene into rice.B. Prevented kids from getting blind.C. Developed a flower.D. Produced Vitamin A.10.A. The flower that carries a special nutrient is yellow.C C C B A CD A A Dengineering, there was an embarrassed silence.A. tookB. broughtC. showedD. came3.________ so many people in the United States been out ofwork as today.A. More than ever beforeB. In the past, there have neverC. Never before haveD. Formerly, there never were4.It ________ as a shock to realize that I was not alone in theroom.A. cameB. appearedC. arrivedD. reached5.Since William had been seriously ill for several months, hisparents were worried about ________ to return to schoolfull-time.A. he wantedB. he wantingC. him to wantD. his wanting6.The association is ________ to raising funds to help theblind.A. conductedB. committedC. concentratedD. concerned7.I won't ________ those children making a noise in my house!A. allowB. letC. haveD. permit8.The TV station, in ________ to massive popular demand,decided to continue the soap opera (肥皂剧).A. regardB. relationC. respectD. response9.The opposition leaders ________ the government for nottaking action sooner.A. warnedB. criticizedC. threatenedD. urged10.In some schools children who prefer to read books ratherthan ________ football become social outcasts (被抛弃者).A. playB. playingC. to playD. to playing11.Others argue that since the earth has endured a long stringof ice ages in the last two million to three million years, any warming is ________ to be temporary.A. seemedB. likelyC. tendedD. possible12.________ the concert had begun did we realize what asplendid show it was going to be.A. No soonerB. Only afterC. HardlyD. Scarcely13.________, John has been to several foreign countries.A. Even he is youngB. Young though he isC. In spite of he is youngD. Young is as he14.________ they've got to know each other a little better, theyget along just fine.A. Due toB. Ever sinceC. Now thatD. Regardless of15.She got a job as an assistant stage manager at theCambridge Arts Festival Theatre, thinking that it might________ to a career as a playwright (剧作家).A. pave the wayB. work wonderC. point outD. stand a chance16._______ the movie I would have finished my paper lastSunday.A. In spite ofB. But forC. Because ofD. As for17.Be careful, _______ you'll fall down.A. on the contraryB. or ratherC. or elseD. as for18.We must ______ that the experiment is controlled as rigidlyas possible.A. assureB. secureC. ensureD. issue19.It is useful to science _______ the earth as an object inspace.A. to considerB. which considersC. considersD. the consideration of20.________ with the size of the whole earth, the highestmountains do not seem high at all.A. If you compareB. Compare themC. When comparedD. A comparisonA B C A D BC D B A B B B C A B C C A C D A DTherefore, I selected the medical field for study and a(n) 3.brief moment, 4.quickly 5.with each race. I determined that if Asians are not geneticallyparents. It is apparent to me that whatever race prepares itsyouth best for the future is 8.that scientists cannot point to genes as the cause forcharacteristics unique to our race. This way we can give 10.The other day a friend exclaimed to me, "Of course you gotgood grades in math; you're Asian." He should have said, "Iwish my parents had prepared me as well as yours have." Questions 11 to 20 are based on the following passage.What is it that is special about you and why? Are you giftedat math and science or possibly an exceedingly good athlete?abilities? Does either of your parents share similar 12.particularly involved in your learning as a child, or did they leton this planet? What I am trying to conclude here by havingyou think about your beginnings is the primary factor for eachperson's abilities. It has long been my theory that suchrevealed insuring assuring revealed evaluate trust career attributed resolved credit established derive specified disprove describedcultivated assume inferred traits supposeshown a sense of responsibility for protecting the Earth, she says. Third, they just worked hard. They planned the campaign over breakfast at 7:00 a.m. and then worked until 10 P.M., distributing 300,000 leaflets (小册子), posting 1,500 signs, calling 50,000 voters, and gaining new support. In the end, more than 200 volunteers got involved.They impressed more than San Francisco's voters. Casper saysofficials of other cities, including Boulder, Colorado, haveapproached them for guidance, and they're happy to help. "Wehope to get San Diego to be the next solar city in California," shesays.1."This probably meant to Casper, who is a Greenpeace clean-energy organizer, that they were lacking the support they'dneed to pass." (Para.1) Here, "they" refer to ________.A. San Francisco votersB. Greenpeace clean-energy organizersC. two solar power propositionsD. students from Green Corps2.To Casper's mind, California was ________.A. not fit for the solar power projectB. deeply involved in energy crisisC. ready for the solar power projectD. crippled by the financial problems3.Proposition B ________.A. allowed the city to carry out each clean-energy projectB. allowed San Francisco to impose new taxes on its citizensC. doubled the entire country's capacity of power generationD. eased the city's financial burden in the form of $1004.Casper's group focused their efforts on ________.A. city districts they thought would be most likely to vote inB. the five energetic organizers fresh out of schoolC. religious groups showing great responsibility forD. leaflets distribution and telephone calls5.Which city is in line to be the next solar city in California?A. Boulder.B. San Diego.C. Colorado.D. San Francisco.Questions 6 to 10 are based on the following passage or dialog.One of the chief functions of education is to equip future citizens with all they require to take their place in adult society. Now adult society is made up of men and women, so how can a segregated school possibly offer the right sort of preparation for it? Anyone entering adult society after years of segregation can only be in for a shock.A co-educational school offers children nothing less than a true version of society in miniature (缩影). Boys and girls are given the opportunity to get to know each other, to learn to live together from their earliest years. They are put in a position where they can compare themselves with each other in terms of academic ability, athletic achievement and many of the extracurricular (课外的) activities which are part of school life. What a practical advantage it is to be able to put on a school play in which the male parts will be taken by boys and the female parts by girls!But perhaps the greatest contribution of co-education is thehealthy attitude to life it encourages. Boys don't grow up believingmore like book-illustrations to a fairy tale, than human beings. Girls don't grow up imagining that men are romantic heroes. Years of living together at school dismiss such illusions. The awkward stage of adolescence (青春期) brings into sharp focus some of the physical and emotional problems involved in growing up. These can better be overcome in a co-educational environment. When the time comes for the pupils to leave school, they are fully prepared to enter society as well-adjusted adults. They have already had years of experience in coping with many of the problems that face men and women.6.What is the best title for this passage?A. Co-education Can Be in Harmony with Society.B. People Are in Great Need of Co-education.C. Any Form of Education Other Than Co-education Is SimplyD. Co-education Has Many Features.7.What does co-education offer to children?A. A society.B. A true small model of society.C. A real life.D. True version of social condition.8.What does the word "segregated" (Para. 1) probably mean?A. Closed.B. Separated by race.C. All boys or all girls.D. Isolated.9.According to the passage, what is one of the chief aims ofeducation?A. It is for students to acquire knowledge.B. It is to equip future citizens with the necessary skills to useC. It is to equip future citizens with what is required to relateD. It is to allow students to perform well academically.10.Why don't boys and girls in co-education have illusions abouteach other?A. They live together and know each other too well.B. Years of living together at school dismiss such illusions.C. Co-education encourages them to have a healthy attitudeD. They are familiar with each other's problems.Questions 11 to 15 are based on the following passage or dialog.Planetary (行星的) scientists are set to write the opening chapter of A Tale of Two Comets (彗星) with next Monday's launch of Contour, an unprecedented (空前的) mission that will peer into the cores of two comets over the next four years.Where ground-based astronomers (宇航员) can see only a glowing ball whose core is shrouded (遮蔽) in dust and gas, Contour will be able to pierce that veil—and spot details in the comet's nucleus only 12 feet across.For hundreds of years, comets have caught the human imagination. But only recently have they come within reach of science's virtual grasp—first through optical and radio telescopes, then via spacecraft.The Contour will encounter the comets in November 2003 and it promises, with a clearer picture of their structures and locations, to expand understanding of these mysterious comets. Their collisions with a young Earth are thought to have supplied theplanet with water and other chemical compounds necessary toevolution.Armed with Contour's observation facilities, as well as with datafrom past comet flybys, researchers will be able to explore thediversity of comets arising at different stages of their life cycle."This is an essential next step in exploring comets," says Joseph Veverka, head of Cornell University's astronomy (天文学) department and Contour's lead investigator.11.What can Contour do?A. To send astronauts to comets.B. To see a glowing ball.C. To spot the cores of two comets.D. To peer into the dust and gas.12.What's true about comets?A. Their diameters are only 12 feet.B. Their cores are hard to pierce and observe.C. They are full of water and other compound chemicals.D. They have altered the course of evolution.13.Why didn't planetary scientists explore the mysteries ofcomets before?A. Because comets are shrouded in dust and gas.B. Because the scientists are not ready to write A Tale of TwoC. Because the scientists did not have a clear picture of theirD. Because it was only recently that the study of comets14.What does the word "flybys" (Para. 5) probably mean?A. Flight.C CD A B C B C C B C B D A C。