北航《大学英语1》在线作业1
北航14秋《汇编语言》在线作业一答案
北航《汇编语言》在线作业一单选题判断题一、单选题（共15 道试题，共60 分。
）1. IBM PC微机中，有符号数是用（）表示的A. 原码B. 补码C. 反码D. BCD码-----------------选择：B2. 把汇编源程序变成代码程序的过程是（）A. 编译B. 汇编C. 编辑D. 链接-----------------选择：B3. OR AL，AL是( )操作指令。
A. 异或B. 加法C. 右移D. 逻辑或-----------------选择：D4. 实现将DX：AX中存放的32位数扩大四倍，正确的程序段是（）。
A. SHL AX，2 ROL DX，2B. RCL AX，2 SHL DX，2C. MOV CX，2 LOP：SHL AX，1 RCL DX，1 LOOP LOPD. SHL AX，1 SHL AX，1 RCL DX，1 RCL DX，1 -----------------选择：C5. 某存储单元的物理地址是12345H，可以作为它的段地址有（）A. 2345HB. 12345HC. 12340HD. 1234H-----------------选择：D6. 在进行二重循环程序设计时，下列描述正确的是( )A. 外循环初值应置外循环之外；内循环初值应置内循环之外，外循环之内B. 外循环初值应置外循环之内；内循环初值应置内循环之内C. 内、外循环初值都应置外循环之外D. 内、外循环初值都应置内循环之外，外循环之内-----------------选择：A7. 下面是80X86宏汇编语言中关于SHORT和NEAR的叙述，哪一个是正确的？。
北航《大学英语预备级1》在线作业二
B. no
C. the other
D. any
-----------------选择：B
10. John is（）of the two students.
A. the cleverer
B. clever
C. cleverer
D. the cleverest
-----------------选择：A
A. later in his life
B. later in his living
C. later on his life
D. later at his life
-----------------选择：A
4. Polly goes to a gym twice（）week with her friends.
B. me; are they
D. of mine;do they have
-----------------选择：D
17. The little girl must have lain there for a long time ,（）?
A. mustn’t she
A. that
B. of
C. which
D. to
-----------------选择：B
21.（）, the children went to the park.
A. It was a fine day
B. Being a fine day
C. It being a fine day
D. Because the fine day
11. Could you give me（）?
A. some advice
北京航空航天大学2015春《航空英语2》在线作业二满分答案
北京航空航天大学2015春《航空英语2》在线作业二满分答案15春北航《航空英语2》在线作业二满分答案北航《航空英语2》在线作业二单选题一、单选题（共 25 道试题，共 100 分。
）1.My grandfather had always taken a ()interest in my work, and I had an equaladmiration for the stories of his time.A.splendidB.weightyC.vagueD.keen-----------------选择：D2. As one of the world’s highest paid models, she had her face () for five milliondollars.A.depositedB.assuredC.measuredD.insured-----------------选择：D3. We have arranged to go to the cinema on Friday, but we can be () and go anotherday.A.reliableB.probableC.feasibleD.flexible-----------------选择：D4. It’s very () of you not to talk aloud while the baby is asleep.A.concernedB.carefulC.considerableD.considerate-----------------选择：D5. Many in the credit industry expect that credit cards will eventually () papermoney for almost every purchase.A.exchangeB.reduceC.replaceD.trade-----------------选择：C6. The chairman was blamed for letting his secretary () too much work last week.A.take toB.take outC.take awayD.take on-----------------选择：D7. () the enormous flow of food from the entire globe, these countries have for manyyears not felt any population pressure.A.Thanks toB.By means ofC.In line withD.With regard to-----------------选择：A8. Louis Herman, at the University of Hawaii, has () a series of new experiments inwhich some animals have learned to understand sentences.A.installedB.equippedC.devisedD.formatted-----------------选择：C9. The little girl was so frightened that she just wouldn’t () her grip on my arm.A.loosenB.removeC.relieveD.dismiss-----------------选择：A10. The university has launched a research center to develop new ways of () bacteriawhich have become resistant to drug treatments.A.regulatingB.haltingC.interruptingbating-----------------选择：D11. I must congratulate you () the excellent design of the new bridge.A.withB.ofC.atD.on-----------------选择：D12. Every culture has developed () for certain kinds of food and drink, and equallystrong negative attitudes toward others.A.preferencesB.expectationsC.fantasiesD.fashions-----------------选择：A13. Last night he saw two dark () enter the building, and then there was theexplosion.A.featuresB.figuresC.sketchesD.images-----------------选择：B14. To speed up the () of letters, the Post Office introduced automatic sorting.A.treatmentB.deliveryC.transmissionD.departure-----------------选择：B15. We don’t know why so many people in that region like to wear dresses of such ()colors.A.lowB.humbledD.dull-----------------选择：D16. A word processor is much better than a typewriter in that it enables you to enterand () your text more easily.A.registerB.editC.proposeD.discharge-----------------选择：B17. John cannot afford to go to university, () going abroad.A.nothing butB.anything butC.not to speak ofD.nothing to speak of-----------------选择：C18. Researchers at the University of Illinois determined that the () of a father canhelp improve a child’s grades.A.involvementB.interactionC.associationmunication-----------------选择：A19. It may be necessary to stop () in the learning process and go back to the difficultpoints in the lessons.A.at a distanceB.at intervalsC.at caseD.at length-----------------选择：B20. Politically these nations tend to be (), with very high birth rates but pooreducation and very low levels of literacy.A.unstableB.reluctantC.rationalD.unsteady-----------------选择：A21. Three university departments have been () $600,000 to develop good practice inteaching and learning.A.promotedB.includedC.securedD.awarded-----------------选择：D22. There has been a collision () a number of cars on the main road to town.posingB.consistingC.involvingD.engaging-----------------选择：C23. Critics believe that the control of television by mass advertising has () thequality of the programs.A.lessenedB.declinedC.affectedD.effected-----------------选择：C24. Mrs. Smith was so () about everything that no servants could please her.A.specificB.specialC.preciseD.particular-----------------选择：D25. It is said in some parts of the world, goats, rather than cows, serve as a vital () ofmilk.A.storageB.sourceC.reserveD.resource-----------------选择：B-END-。
北航期末英语考试题与答案
北京航空航天大学2005－2006 学年第二学期期末《大学英语II》考试卷班级______________学号 _________姓名______________成绩 _________2006年6月28日北京航空航天大学2005级2005——2006学年第二学期大学英语二级期末考试 B卷系别：姓名：学号：请用铅笔将所有答案涂/写在答题卡/纸上，做在此试卷上无效。
Part I. Listening Comprehension (30 points)Section ADirections: In this section you will hear 10 short conversations. At the end of each conversation, a question will be asked about what was said. Both the conversation and question will be spoken once. After each question there will be a pause. You must read the four choices marked A), B), C) and D), and decide which one is the best answer. Then mark the corresponding letter on the ANSWER SHEE with a single line through the center.1. A) He stayed in his company.B) He was away on business in London.C) He went to London with his wife.D) He enjoyed his holiday in London.2. A) She was absent from the party.B) She organized the party.C) She was present for the party.D) She was invited to the party.3. A) Bob's.B) Tom's.C) The man's.D) The woman's.4. A) The one the woman bought yesterday.B) Both the man's and Jack's.C) Jack's.D) The man's.5. A) That the woman should not worry.B) That Mr. Smith is very kind.C) That he is worried.D) That he likes Mr. Smith.6. A) 8:00.B) 8:10.C) 8:25.D) 7:45.7. A) He does not like Mr. Smith and his friends.B) He looks after them carefully.C) He makes them work even on Sunday.D) He is strict.8.A) Rainy.B) Cloudy.C) Shiny.D) Windy.9. A) He has little rest.B) He is resting.C) He stays late for the lesson.D) He is studying.10. A) He thinks he broke the calculator.B) He doesn't know the answer to the problem.C) He doesn't know where the calculator is.D) He lost the calculator.Section BDirections: In this section you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the question will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on the Answer Sheet with a single line through the center.Passage One11. A) A uniformed policeman whose job is to catch criminals.B) An ordinary policeman whose job is to avoid criminals.C) A policeman out of uniform whose job is to track down criminals.D) An ordinary man who finds about criminals.12. A) To steal things.B) To catch thieves.C) To put things in people's pockets.D) To watch the players.13. A) Bad men are foolish if they talk too much.B) Thieves like to rob coffee-shop.C) All the people who go to a coffee-shop are bad.D) It is dangerous for thieves to drink coffee.Passage Two14. A) At the beginning of this century.B) In the 1840s.C) In 1700.D) In the 18th century.15. A) Because he wanted to kill time.B) Because it was a way for him to make a living.C) Because he was very rich and had nothing else to do.D) Because he wanted to get some money through playing cards.16. A) Sandwich often played cards for 24 hours, stopping only to eat some “sandwich”.B) Sandwich often played cards for 24 hours and didn't even stop playing when he was eating “sandwich”.C) Sandwich often played cards for 24 hours without eating anything.D) Sandwich often played cards for long.Passage Three17. A) The second Sunday in May.B) The second Sunday in March.C) The first Sunday in May.D) The last Sunday in March.18. A) Greeting cards.B) A day of rest.C) A bunch of flowers.D) A delicious meal in an expensive restaurant.19. A) So that Mother can spend time with grandparents.B) So that they can have a chance to practise cooking.C) So that they can mix the food they like.D) So that Mother can spend a whole day away from the kitchen.20. A) Mother's Day originated in the United States.B) To celebrate the holiday, families take Mother to the theater or the concert.C) On that day another enjoyment for Mother is breakfast being served in bed.D) Mother's Day has been a national tradition in the United States since 1951.Section C: Spot DictationDirections:In this section you will hear a passage of about 120 words three times. The passage is printed on your Answer Sheet with about 50 words missing. First, you will hear the whole passage from the beginning to the end just to get a general idea of it. Then, in the second reading, you will hear a signal indicating the beginning of a pause after each sentence, sometimes two sentences or just part of a sentence. During the pause, you must write down the missing words you have just heard in the corresponding space on the Answer Sheet. There is also a different signal indicating the end of the pause. When you hear this signal, you must get ready for what comes next from the recording. You can check what you have written when the passage is read to you once again without the pauses.Increasingly, over the past ten years, people ---- especially young people ---- have (21) ____________ their eating habits, because much of the food they eat, particularly foods, is not good for health. (22) ____________ in natural foods: foods which do not contain chemical additives and which have (23) ____________, widely used in farming today.Natural foods, for example, are (24) ____________ which (25) ____________ that is rich in organic matter.Natural foods (26) ____________ which have been allowed to (27) ____________ in healthy pastures.There are (28) ____________ which are now receiving (29) ____________. Take, for example, the question of sugar. This is actually (30) ____________.Part II. Vocabulary & Structure (15 points)Directions: There are 30 incomplete sentences in this part. For each sentence there are four choices marked A), B), C) and D). Choose the ONE that best completes the sentence. Then mark the corresponding letter on the ANSWER SHEET with a single line through the center.31.Many people think that the standards of public __________ have declined.A) consciousness B) rightness C) morality D) mentality32.The fact that they reacted so differently was a reflection of their different ________.A) personalities B) performancesC) appearances D) qualities33.Housewives who do not go out to work often feel they are not working to their full __________.A) strength B) capacity C) possibility D) length34.When traveling, you are advised to take travelers’ checks, which provide a secure _________ to carrying yourmoney in cash.A) selection B) choice C) alternative D) option35.The representative of the company seemed very _________ to the conditions of the workers.A) disinterested B) ignorant C) careless D) indifferent36.The address of a fax includes the source and __________ of the fax message.A) objective B) reception C) target D) destination37.Medical care reform has become this country’s most important public health ________.A) question B) issue C) matter D) stuff38. A complete investigation into the causes of the accident should lead to improved standards and should____________ new operating procedures.A) proceed with B) result inC) match with D) subject to39.Not a few old people do not like their daily ________ upset.A) routine B) regulation C) habit D) custom40.He is a recognized authority ________ foreign language education.A) on B) for C) of D) about41.We can not ________ you to do it, but we think you should.A) promote B) impose C) compel D) exert42.The _______ in the mountains is very beautiful.A) initiative B) conservation C) scenery D) diversity43.The information age is the time of the intellectuals and the pioneers, when __________ could be made inE-commerce.A) fortunes B) property C) treasures D) prosperity44.They gave her a(n) ________ to study abroad as a visiting scholar for one year.A) fare B) grant C) certificate D) insurance45.We haven’t enough money to buy a house, so we’ll have to __________.A) go through B) live through C) spring up D) do without46.The police have found no _______ to his identity.A) clue B) indicator C) cue D) track47.Both sides are determined to get what they want, and there seems not to be much possibility of __________.A) bargain B) compromise C) tolerance D) harmony48.Their marriage came to an end because they were simply not __________ with each other.A) realistic B) cooperative C) compatible D) comparable49.The saxophonist ______ a Duke Ellington melody in his solo.A) spotted B) derived C) quoted D) repeated50.Inquiries ___________ the conditions of the patients may be made personally or via internet.A) revealing B) proclaiming C) spotting D) concerning51.I will ______ your bad behavior this time, but don’t do it again.A) cease B) forbid C) overlook D) criticize52.My plan is _________; I plan to get a master degree within one year.A) enormous B) massive C) ambitious D) aggressive53.The group is trying to _______ the trend towards developing the wetlands.A) convert B) replace C) revolt D) reverse54.He got married with Madame Song and ___________ to Christianity.A) converted B) transferred C) undertook D) transmitted55.They threatened him and didn’t leave him much _______: either he paid his debts or they would beat him up.A) option B) selection C) compromise D) illusion56.Tarzan realized also his limitations; he knew that he could not successfully _________ great numbers in openbattle.A) clean up B) cope with C) take care of D) concern with57.Next week we are going on a day _______ to the mountains around Beijing.A) trail B) excursion C) recreation D) voyage58.She walked along the path in the heavy rain, her long skirt ________ in the mud.A) touching B) tracing C) trailing D) tracking59.The three chain stores of household appliances _____ a price war.A) financed B) funded C) undertook D) waged60.The corporation made a _________ to donate $50000 to Red Cross.A) commitment B) fund C) sponsor D) treatyPart III. Reading Comprehension (30 points)Directions: There are 4 passages in this part. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). You should decide on the best choice and mark the corresponding letter on the ANSWER SHEET with a single line through the center.Passage OneHow do people image life in the United States in the future? Below are some predictions made by Richard N. Farmer, who gave his light-hearted opinion of the “World of 2084.”Since no one wants to do the dirty, uninteresting factory-line work any more, we decide not to. So we take some chimpanzees（黑猩猩）, or if we really want some strength, some great apes (猿), do a bit of scientific engineering here and there, and we create some animals, which are made for the factory line. They work their eight hours a day, and don’t mind the repetition a bit.Jack Baxter, a common American of 2084, glanced at his stop-watch. He was slowing down; he could only run the kilometer in four minutes flat now, and when he was 80, he could do it in three-fifty. But, being 140 years old made a difference, regardless of what his doctor said. Jack had received his first cancer shot in 1981; he had received his man-made heart in 2014, before they really got those human ones perfected, so he wasn’t a very good example of a complete human. But he felt pretty good; he had been one of the lucky ones, who had received his shots to make him young again before he turned 40, so he was still a young-looking fellow. Of course, he looked old in his world, since no one got much beyond 30-looking any more. And, of course, he would die; right now, fellows pushing 200 were in poor shape and kicking off.61. Who is NOT likely to do factory-line work in the future according to Farmer?A) humans B) chimpanzees C) apes D) dogs62. Why was Jack Baxter not a very good example of a complete human?A)Because he is too old.B)Because he had a cancer shot when he was young.C)Because his heart was man-made.D)Because he looked older than other people.63. Why did Jack still look young at such an old age?A)Because everybody looked young in his world.B)Because he received a shot before 40.C)Because he had a young heart.D)Because he did exercise every day.64. What did Jack’s doctor probably tell him?A) A 140-year-old can do what an 80-year-old does.B)He could run the kilometer within four minutes.C)It’s natural that you will slow down as you grow old.D)Running fast is good to his health.65. What does “kick off” (the last two words) probably mean?A) do sports B) exercise C) take flights D) diePassage TwoThere is much discussion today about whether economic growth is desirable. At an earlier period, our desire for material wealth may have been justified. Now, however, this desire for more than we need is causing serious problems. Even though we have good intentions, we may be producing too much, too fast.Those who criticize economic growth argue that we must slow down. They believe that society is approaching certain limits on growth. These include the fixed supply of natural resources, the possible negative effects of industry on the natural environment, and the continuing increase in the world’s population. As society reaches these limits, economic growth can no longer continue, and the quality of life will decrease.People who want more economic growth, on the other hand, argue that even at the present growth rate there are still many poor people in the world. These proponents of economic growth believe that only more growth can create the capital needed to improve the quality of life in the world. Furthermore, they argue that only continued growth can provide the financial resources required to protect our natural surroundings from industrialization.This debate over the desirability of continued economic growth is of vital importance to business and industry. If those who argue against economic growth are correct, the problems they mention cannot be ignored. To find a solution, economists and the business community must pay attention to these problems and continue discussing them one another.66. According to those who argue against economic growth, we should slow down for the following reasons EXCEPT that ____.A)the world population is ever increasingB)our natural surroundings are in danger of being destroyed by industryC)the fixed supply of natural resources marks a point beyond which economic growth cannot continueD)more efforts should be made to improve the quality of our material life67. Those who want more economic growth believe that continued economic growth ____.A)can provide the solution to all our social problems todayB)can provide us with more natural resources for industrializationC)can protect our environment from being polluted by industryD)is essential to the well-being of society as a whole68. According to the context, the word “proponents” (Line 2, Para. 3) most probably refers to ____.A)disagreementsB)arguments in support of somethingC)people who argue for somethingD)people who argue against something69. What is the main topic of the passage?A)The advantages and disadvantages of economic growth.B)The present debate on economic growth.C)The contradiction between economists and the business community.D)The importance of the debate on economic growth.70. We can infer from the passage that the author’s attitude towards the economic growth is ____.A) a matter of factB)affirmativeC)negativeD)worriedPassage ThreeTime spent in bookshop can be most enjoyable, whether you are a book-lover or merely you are there to buy a present. You may even have entered the shop just to find shelter from a sudden shower. Whatever the reason, you can soon become totally unaware of your surroundings. The desire to pick up a book with an attractive “dust-jacket” is irresistible, although this method of selection ought not to be followed, as you might end up with a rather dull book. You soon become engrossed in some book or other, and usually it is only much later that you realize you have spent far too much time there and must dash off to keep some forgotten appointment---without buying a book, of course.This opportunity to escape the realities of everyday life is, I think, the main attraction of a bookshop. There are not many places where it is possible to do this. A music shop is very much like a bookshop. You can wander round such places to your heart’s content. If it is a good shop, no assistant will approach you with inevitable greeting: “Can I help you, sir?” You needn’t buy anything you don’t want. In a bookshop an assistant should remain in the background until you have finished browsing. Then, and only then, are his services necessary. Of course you may want to find out where a particular section is, but when he has led you there, the assistant should retire carefully and look as if he is not interested in selling a single book.You have to be careful not to be attracted by the variety of books in a bookshop. It is very easy to enter the shop looking for a book on ancient coins and to come out carrying a copy of the latest best-selling novel and perhaps a book about brass-rubbing---something that had only vaguely interested you up until then. This volume on the subject, however, happened to be so well illustrated and the part of the text you read proved so interesting that you just had to buy it. This sort of thing can be very dangerous. Apart from running up a huge account, you can waste a great deal of time wandering from section to section.71. What does “dust-jacket” in the first paragraph probably mean?A)The title of a book.B) A kind of clothes.C)Book cover full of dust.D)Protecting paper cover of a book.72. In the author’s opinion, what is the main attraction of a bookshop?A)You can spend much time in the bookshop.B)It has many books with attractive dust-jacket.C)It enables you to forget the realities of everyday life.D)You don’t have to go for unpleasant appointments.73. According to the passage, what will happen in a good bookshop?A)Nobody will take notice of you.B)You will feel as if you were in a music shop.C)You will find yourself undisturbed and satisfied with your own browsing.D)The assistant will greet and treat you in a very friendly way.74. The author thinks that the service of the bookshop assistant is needed ____.A)as soon as you enter the shopB)before you start your browsingC)only when you have finished your browsingD)after you have made your final decision75. Picking up books that vaguely interest you can be dangerous because ___.A)you may forget about the book you plan to buyB)it costs you too much money and timeC)it makes you break your appointmentD)you have to give up the best-selling bookPassage FourAll research to date on body image shows that women are much more critical of their appearance than men---much less likely to admire what they see in the mirror. Up to 8 out of 10 women are dissatisfied with their reflection, and more than half may see a distorted image.Men looking in the mirror are more likely to be either pleased with what they see or indifferent. Research shows that men generally have a much more positive body-image than women---if anything, they may tend to overestimate their attractiveness. Some men looking in the mirror may literally not see the flaws in their appearance.Why are women so much more self-critical than men? Because women are judged on their appearance more than men, and standards of female beauty are considerably bombarded with images of the “ideal” face. And constant exposure to idealized images of female beauty on TV, magazines and billboards makes exceptional good looks seem normal and anything short of perfection seem abnormal and ugly. It has been estimated that young women now see more images of outstandingly beautiful women in one day than our mothers saw through their entire adolescence. Also, most women are trying to achieve the impossible: standards of female beauty have in fact become progressively more unrealistic during the last century. In 1917, the physically perfect woman was about 5ft 4 in tall and weighed nearly 10 stone. Even 25 years ago, top models and beauty queens weighed only 8% less than the average woman. Now they weigh 23% less. The current media ideal for women is achievable by less than 5% of the female population---and that’s just in terms of weight and size. If you want the ideal shape, face, etc., it’s probably more like 1%.76. The main purpose of the passage is to _____.A)explain a phenomenonB)compare two factsC)make a suggestionD)strengthen a current theory77. The difference between men and women when they look into the mirror is that _____.A)women stay longer before the mirror than menB)women feel more comfortable about their appearance than menC)women, more than men, come away from the mirror feeling unsatisfiedD)women’s looks before the mirror appear more distorted than men’s78. The phrase “bombarded with” (Line 2, Para. 3) could best be replaced by ____.A)deniedB)doubtful ofC)very proud ofD)influenced by79. Which of the following can be inferred about the physically perfect woman in 1917?A)She was not very much different from the average woman.B)She was hardly achievable by the female population.C)She looked into the mirror more often than women today.D)She was regarded perfect only in terms of her face.80. Today’s perfect woman is achievable, in terms of every physical aspect, by ___ of the female population.A) 23% B) 8% C) 5% D) 1%Part IV. Cloze (5 points)Directions: There are 10 blanks for the following passage. Fill in the blanks and write your answer on the ANSWER SHEET.A foreigner’s first impression of the U.S. is likely to be that everyone is in a rush – often under pressure. City people always appear to be hurrying to get where they are going, ____81____seeking attention in a store, or____82____ others as they try to complete their shopping. Racing through daytime meals is part of the pace of life in this country. Working time is considered ____83____. Others in public eating-places are waiting for you to finish so they, too, can be ____84____ and get back to work within the time allowed. You also find drivers will be ____85____ and people will push ____86____ you. You will miss smiles, brief conversations, and small ____87____ with strangers. Don’t take it ____88____. This is because people value time highly, and they ____89____ someone else “wasting” it ____90____ a certain appropriate point.Part V. Chinese-English Translation (20 points)Directions:Translate the following into English with the phrases given below. Change the form where necessary. Write your answer on the ANSWER SHEET.stand for pass on to come in the way of for a time take shapeput up with settle down in the event of scare sb. to death account for91. 银行答应万一出现紧急情况可以贷款给他。
北航14年12月课程考试《大学英语预备级2》考核要求答案
北航14年12月课程考试《大学英语预备级2》考核要求一、单选题（共 20 道试题，共 40 分。
）1. Were（）not for the invention of television , we would not be able to see things going on many miles away .A. itB. thatC. thisD. those正确答案：A 满分：2 分2. Great Britain and France will hold a（）regarding some European economic problems.A. conferenceB. referenceC. conversionD. cooperation正确答案：A 满分：2 分3. Daniel appears as though he（）the secret.A. knowB. knewC. will knowD. had knew正确答案：B 满分：2 分4. His book was much better than similar books （）before him.A. being writtenB. having writtenC. writtenD. writing正确答案：C 满分：2 分5. Last week a rare stamp（）at a price of 6,000 dollars.A. SoldB. was soldC. had set upD. had been set up正确答案：B 满分：2 分6. Yao Ming is very good. He was taller than（） in his grade that year.A. any oneB. the oneC. other studentsD. any one else正确答案：D 满分：2 分7. “Where（）my umbrella?”“Somebody（）it away by mistake.”A. is, must have takenB. is, must take。
北航14秋《大学英语1》在线作业一答案
B. hollow
C. vacant
D. bare
?
正确答案：D
14. He is very（）.He often comes first in shot putting.
A. simple
B. strong
C. strict
D. small
?
正确答案：B
14. John is helping his girlfriend（）her paper.
A. in for
B. along with
C. down
D. through
正确答案：D
4. Let's go. Look,（）car is outside（）airport.
A. the,the
B. the, an
C. a, an
D. a, the
?
正确答案：A
5. London is（）nice city, and it is（）old city, too.
C. are
D. was
正确答案：C
7. Things are getting（）and（）
A. bad, bad
B. worst, worst
C. worse, worse
D. worse, worst
?
正确答案：C
7. I like English food now. But I（）it a year ago.
A. mark
B. feature
C. trace
D. appearanceபைடு நூலகம்
?
正确答案：B
3.（）you（）in the library this morning?
北航《大学英语预备级1》在线作业三
B. however
C. so
D. that
正确答案：A满分：4分得分：4
18. Music plays（）important part in his life.
A. least
B. more
C. the most
D. much
正确答案：C满分：4分得分：4
19. Madam Lee made the babysitter（）the housework again.
北航《大学英语预备级1》在线作业三
1. It wasn’t an accident. He did it on（）.
A. reason
B. determination
C. purpose
D. intention
正确答案：C满分：4分得分：4
2. It was not until 1980s（）they settled down in north America.
A. much even
B. very
C. quite
D. even
正确答案：D满分：4分得分：4
12. I don’t know her address,（）I can’t write to her.
A. but
B. or
C. so
D. since
正确答案：C满分：4分得分：4
13.（）books you borrow from the library should be returned in two weeks' time.
A. many room
B. any rooms
C. any room
D. many rooms
北航《大学英语预备级1》在线作业一
北航《大学英语预备级1》在线作业一1. It often （）in winter in the north of China.A. snowB. is snowingC. snowsD. snew正确答案： C 满分：4 分得分：42. I still remember the year（）I first came to this beautiful city.A. whichB. in whichC. thatD. for which正确答案： B 满分：4 分得分：43. There is （）sugar. You needn’t go to buy any.A. plenty ofB. a large number ofC. manyD. a正确答案： A 满分：4 分得分：44. Quite often after dinner, they （）music in a pub and （）home about midnight.A. are playing,are goingB. will play,are goingC. play,goD. played,went正确答案： C 满分：4 分得分：45. John is learning Chinese. （）his sister.A. So doesB. Neither isC. Nor doesD. So is正确答案： D 满分：4 分得分：46. Dr Dewey has four sons: （）is in London and （）in New York.A. one, the othersB. one, othersC. one, anotherD. another, one正确答案： A 满分：4 分得分：47. Only if you follow the notes（）operate the machine.A. we canB. will weC. we doD. we will。
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作业名称：北航《大学英语1》在线作业1
总分： 100 | 及格分数： 60 | 建议答题时间： 90 分钟 | 最大答题次数： 5
正确答案
1-5 CBCAD
第一模块单选题 (5 道题，共 100分)
1、We will have to pay them a large ________ of money for their service．(20 分)
A size
B set
C amount
D series
2、I'd appreciate it if you could tell me how_______the machine.(20 分)
A operate
B to operate
C operating
D operated
3、I'm sorry to tell you that the materials you wanted are_______．(20 分)
A taken off
B put up
C sold out
D got off
4、It is obvious that these small businesses are _______need of technical support．(20 分)
A in
B on
C with
D to
5、_______I am concerned，it is important to get a job first．(20 分)
A As long as
B As well as
C As soon as
D As far as
北航《大学英语1》在线作业2
I'd appreciate it if you could tell me how_______the machine. b to operate
(10 分)
I'm sorry to tell you that the materials you wanted are_______． C sold out
It is obvious that these small businesses are _______need of technical support．(
A in
_______I am concerned，it is important to get a job first．
D As far as
5. The report gives a _____ pictureof the company’s future development
C.clear
6.The company hasbeen producing this model of machine tool ___________ 2008
A.since
7、
Please ________your report carefully before you hand it in to me.
(10 分)
C.go over
8、
Even in smallcompanies, computers are a(n)_______tool.
B.essential
9、
We were excitedto learn that the last month’s sales__________by 30%.
(10 分)
A.had increased
10、
________ yourname and job title, the business card should also include your telephone numberand address
B.in addition。