英语B1_习题集(含答案)
大学英语B(含答案)

大学英语B1一、交际英语1.- Thank you for the wonderful meal, Mrs. Hanson.- _________A.Oh, I don't think you ate well.B.I'm not a good cook in fact.C.Be careful next time.D.I'm glad you enjoyed it.答案:D2.Is that seat taken?-- _________A.Please don't worry.B.I don't think so.C.Why not?D.It's very nice.答案:B3.- This box is too heavy for me to carry it upstairs.- _______A.You may ask for help.B.I'll give you a hand.C.Please do me a favor.D.I'd come to help.答案:B4.- Do you mind my smoking here? - _______A.No, thanks.B.Yes, I do.C.Yes. I'd rather not.D.Good idea.答案:B5.- Hey, Tom, what's up?- __________A.Yes, definitely!B.Oh, not much.C.What is happening in your life?D.You are lucky.答案:B二、阅读理解One day, Mr. Black went into a restaurant. He put his coat on a chair near the door. There was nothing in the pockets of his coat. After he had his meal, he went to take his coat back. He found there was much money in one of his p ockets. “Whose is this?” he thought. He saw a waiter near the door, so Mr. Black said to him, “Somebody put a lot of money in my coat. I have no time to wait for him. I have to go. Take it, please. When he comes back, give it to him.” The waiter took it an d went away. At the moment, another man came with a coat j ust like Mr. Black's. “I'm sorry,” said the man. “I took your coat and you got mine. Please give me my coat and the money.” Mr. Black answered, “I gave the money to the waiter. He'll give it to you.” Mr. Black called the manager, but the manager said, “We have no waiters here. We only have waitresses. He must be a thief!”6.Mr. Black went out to put his coat on a chair.A.TB.F答案:B7.After his meal, Mr. Black didn't take back his coat.A.TB.F答案:B8.Mr. Black gave the money to the waitress.A.TB.F答案:B9.The two coats looked the same.A.TB.F答案:A10.The "waiter" is a thief.A.TB.F答案:AWhen John and Victoria Falls arrived in New York City for one-year stay, they did not bring very many things with them. They had plannedeither to live in a furnished apartment or to buy used furniture. But they soon learned about a new system that more and more people are using. The renting of home furnishings (bed, tables, dishes, and so on) has become one of America’s fastest growing businesses.What kinds of people rent their home furnishings instead of buying them? People who are international business or government officials, foreign students, airline workers, young married couples - people whose job or business may force them to move frequently from one city to another. They save a lot of trouble and the cost of moving theirfurniture each time. They simply rent new furniture when they reachtheir new homes. Young people with little money do not want to buy cheap furniture that they may soon dislike. They prefer to wait until they have enough money to buy furniture they really like. Meanwhile, theyfind they can rent better quality furniture than they could afford to buy.One family, who now have a large, beautiful home of their own,liked their rented furniture so much that they decided to keep rentingit instead of buying new things. But usually people don’t like to tell others about it. The idea of renting home furnishings is still quite new, and they are not sure what their neighbors might think.11.Which of the following has become one of America’s fastest growing businesses?A.Selling home furnishings.B.Renting furnished apartments.C.Selling used furniture.D.Renting home furnishings.答案:D12.Why do some people prefer to rent furniture?A.Because the furniture they get in this way is new.B.Because it saves them a lot of money.C.Because it saves them much trouble and money.D.Because they can always get better quality furniture in this way.答案:C13.What can you infer from the passage?A.The idea of renting furniture is not acceptable.B.Renting furniture is not popular in the couple’s home town.C.Only those who don’t have enough mon ey to rent furniture.D.People usually grow to like the furniture they have rented.答案:B14.Which of the following can best serve as the title of the passage?A.Rent or Buy?B.A New Way of Getting Home Furnishings.C.Furnished Apartments.D.A New Idea.答案:B15.Young people liked renting home furniture because_________A.they have less money.B.they don’t want to buy old furniture.C.the new furniture is of good quality.D.they don’t have much money and don’t want to buy the ch eap furniture.答案:D三、词汇与语法16.Helen was seriously injured in a car ______.A.incidentB.accidentC.eventD.matter答案:B17.Jenny is learning Japanese. ______ her brother.A.So isB.So doesC.Nor isD.Nor does答案:A18.Eggs, though rich in nourishments, have ______ of fat.A.a large numberB.the large numberC.a large amountD.the large amount答案:C19.- It’s a good idea. But who’s going to_________ the plan? - I think John and Peter will.A.carry outB.get throughC.take inD.set aside答案:A20.A pair of spectacles ________ what I need at the moment.A.isB.areC.hasD.have答案:A四、完型填空Mr. Know-all was cutting a branch off a tree in his garden. While he was sawing, a man passed in the street. Seeing Mr. Know-all, he stopped and said, "__21__, but if you keep on sawing that branch like that, you will fall down with it." He said this to Mr. Know-all sitting on the branch and cutting it at a place __22__ himself and the trunk of the tree.Mr. Know-all said __23__. He thought, " This is some foolish man who has no work to do and goes about __24__ other people what to do and what not to do."The man went on his way.Of course, after a few __25__ the branch fell and Mr. Know-all fell with it."My god!" he cried. "That man knows the future!" and he ran after him and asked how long he was going to live. But the man had gone.21.A.nothingB.tellingC.betweenD.minutesE.Excuse me答案:E22.A.nothingB.tellingC.betweenD.minutesE.Excuse me答案:C23.A.nothingB.tellingC.betweenD.minutesE.Excuse me 答案:A24.A.nothing。
统考练习题及答案 大学英语B1

B.F
答案:A
8.The young man returned to the doctor’s office the next day because he wanted to thank the doctor.
A.T
B.F
答案:B
9.The young man counted from 1 to 569 and got up to drink some tea.
C.Because it saves them much trouble and money.
D.Because they can always get better quality furniture in this way.
答案:C
13.What can you infer from the passage?
After a while he decided to visit the doctor. “I just can't go to sleep at night. What should I do?” “I have a suggestion,” said the doctor. “Try counting numbers. By the time you reach one thousand, you'll be asleep. I am sure of it.”
What kinds of people rent their home furnishings instead of buying them? People who are international business or government officials, foreign students, airline workers, young married couples - people whose job or business may force them to move frequently from one city to another. They save a lot of trouble and the cost of moving their furniture each time. They simply rent new furniture when they reach their new homes. Young people with little money do not want to buy cheap furniture that they may soon dislike. They prefer to wait until they have enough money to buy furniture they really like. Meanwhile, they find they can rent better quality furniture than they could afford to buy.
大学英语B1试卷版 附答案

多刷题多刷题必会题--大学英语B1一、交际英语1.- Tom told me that you collect stamps.- _________A.What do you mean?B.I don't think so.C.Why did he tell you?D.Yes, I do. Do you?答案:D2.- Come and see me if you have time.- _________A.I can't.B.I'll think it over.C.Thank you.D.I will.答案:D3.- Why did Mrs. Green go to the travel agency?- _________A.By car.B.Yesterday afternoon.C.In New York.D.For some information about travel.答案:D4.- How much is this necklace?- _________A.It's very nice.B.It's a birthday present from my parents.C.It costs fifty pounds.D.It's a bargain.答案:C5.- I didn't mean to do that. Please forgive me.- _________A.Not too bad.B.That's all right.C.It's a pleasure.D.Thank you.答案:B二、阅读理解In 1896, Einstein went to Zurich(苏黎世)to study physics. There he met a girl from Hungary. They studied in the same class and the same interest in physics brought them together and they became good friends. Before long they fell in love. In 1903 when Einstein was 24, he married Marits, who was 4 years older than he.After their marriage, Einstein devoted himself to the research of the great theory. To give her husband more help, Marits gave up her own work, and became a good wife and assistant. She tried her best to encourage him whenever possible. She was sure that her husband would succeed. They often discussed the theory while walking outside or sitting together in the room. They evendid that in their letters when one of them was away from their home.In 1914, Einstein moved to Berlin and settled down there. At that time his theory proved to be correct and he had become famous all over the world. But it was not long before the First World War broke out. Marits as well as her two sons, who was on holiday in Switzerland couldn't come back to Berlin any more. The war not only stopped Einstein's work but also broke up the warm happy family. In 1919 Einstein and Marits had to get divorced (离婚).6.From this passage we can see that Marits was 27 when married.A.TB.F答案:B7.We can learn from the passage that Marits was also a great scientist.A.TB.F答案:B8.The last paragraph mainly tells us why Einstein and Marits got divorced.A.TB.F答案:A9.Einstein and Marits got divorced because Marits didn't love Einstein after the war broke out.A.TB.F答案:B10.The writer wanted to tell us that we should remember Marits when talking about Einstein's theory.A.TB.F答案:AIn the United States, it is not customary to telephone someone very early in the morning. If you telephone him early in the day, while he is shaving or having breakfast, the time of the call shows that the matter is very important and requires immediate attention. The same meaning is attached to telephone calls made after 11:00 pm. If someone receives a call during sleeping hours, he assumes it's a matter of life or death. The time chosen for the call communicates its importance.In social life, time plays a very important part. In the U.S.A. guests tend to feel they are not highly regarded if the invitation to a dinner party is extended only three or four days before the party date. But it is not true in all countries. In other areas of the world, it may be considered foolish to make an appointment too far in advance because plans which are made for a date more than a week away tend to be forgotten. The meaning of time differs in different parts of the world. Thus, misunderstandings arise between people from different cultures that treat time differently. Promptness is valued highly in American life, for example. If people are not prompt, they may be regarded as impolite or not fully responsible. In the U.S. no one would think of keeping a business associate waiting for an hour, it would be too impolite. A person, who is 5 minutes late, will say a few words of explanation, though perhaps he will not complete the sentence.11.What is the main idea of this passage? ________A.It is not customary to telephone someone in the morning and in sleeping hours in the U.S.B.The role of time in social life over the world.C.If people are late, they may be regarded as impolite or not fully responsible in the U.S.D.Not every country treats the concept of time as the same.答案:B12.What does it mean in the passage if you call someone during his or her sleeping hours? _______A.A matter of work.B.A matter of life or death.C.You want to see him or her.D.You want to make an appointment with him or her.答案:B13.Which of the following time is proper if you want to make an appointment with your friend in the U.S. A.?A.at 7:00 amB.at 4:00 pmC.at the midnightD.at 4 am答案:B14.Which of the following statements is true according to the passage? ________A.In the U.S.A. guests tend to feel they are highly regarded if the invitation to a dinner party is extended only three or four days before the party date.B.No misunderstandings arise between people from different cultures about the concept of time.C.It may be considered foolish to make an appointment well in advance in the U.S.A..D.Promptness is valued highly in American life.答案:D15.From the passage we can safely infer that _______A.it’s a matter of life or death if you call someone in day time.B.the meaning of time differs in different parts of the world.C.it makes no difference in the U.S. whether you are early or late for a business party.D.if a person is late for a date, he needn’t make some explanation.答案:B三、词汇与语法16.What's the weather forecast ______ tomorrow?A.forB.toC.withD.of答案:A17.The reason I didn't go to Canada was _______ a new job.A.because I gotB.how I gotC.that I gotD.why I got答案:C18.My parents are teachers. They _________teach English.A.eitherB.allC.bothD.are答案:C19.We’ve missed the last bus. I’m afraid we have no ________ but to take a taxi.A.wayB.choiceC.possibilityD.selection答案:B20.Would you let _____ to the park with my classmate, Mum?A.me goB.me goingC.I goD.I going答案:A四、完型填空Mr. Black works in a hospital. As a good doctor, the people in the town like him. He's very __21__ to the patients (病人) and looks them over carefully. So he's always busy and has little time to rest.One morning Mr. Black got to the hospital and saw there was a fat woman in the waiting room. He called her into his office and asked, "__22__, madam?""It was my birthday yesterday, sir", said the woman. "My husband gave me a __23__. But I couldn't push my way in it.""It doesn't matter, madam," said Mr. Black. "You must lose some weight. You'll be able to __24__ your coat, if you do all that I say.""You're __25__, sir," said the rich woman. "He bought me not a coat, but an expensive car."21.A.What's the matterB.presentC.wearD.wrongE.kind答案:E22.A.What's the matterB.presentC.wearD.wrongE.kind答案:A23.A.What's the matterB.presentC.wearD.wrongE.kind答案:B24.A.What's the matterB.presentC.wearD.wrongE.kind答案:C25.A.What's the matterB.presentC.wearD.wrongE.kind答案:D五、英译汉26.I'll try not to take up too much of your time.答案:我尽量不占用你太多的时间。
英语B1_习题集(含答案)

《英语B1》课程习题集西南科技大学成人、网络教育学院版权所有习题【说明】:本课程《英语B1》(编号为01004)共有单选题,写作题,英语完形填空,英语阅读理解,汉译英等多种试题类型,其中,本习题集中有[汉译英,写作题]等试题类型未进入。
一、单选题1. Can you find out ____C___ her pen?A. where Alice had putB. where had Alice putC. where Alice has putD. where has Alice put2. The reason we’re so late is ___C_____.A. for the car breaks downB. due to the car breaking downC. that the car broke downD. because the car broke down3. Word has come ___B__ some guests from Canada will visit our school.A. whatB. thatC. whetherD. when4. The two elements ___C____ water is made are oxygen and hydrogen.A. thatB. whichC. of whichD. with which5. The time will come ___B___ man can fly ______ he likes in the universe.A. how…whereB. when…whereverC. where…whereD. wha t…which6. Women workers wear hats _B_ _ their hair gets caught in the machinery.A. ifB. in caseC. unlessD. because7. ___D_____ he works hard, I don’t mind when he finishes the experiment.A. As soon asB. As well asC. So far asD. So long as8. The young driver looked over the engine carefully lest it ____B____ on the way.A. goes wrongB. should go wrongC. went wrongD. would go wrong9. All things _____C___, the planned trip will have to be called off.A. consideringB. be consideredC. consideredD. having considered10. The problem remains ___B_____ the rescue teams could arrive in time.A. ifB. whetherC. whenD. that11. Boris has brains. In fact, I doubt whether anyone in the class has ____B____ IQ.A. a highB. a higherC. the higherD. the highest12. This western restaurant is superior _____B___ the one we went to last week.A. thanB. toC. asD. for13.Either of these young ladies ___C_____ perfectly qualified to teach Greek, Latin and French.A. wereB. areC. isD. have been14. Y ou can’t imagine ___B__ when they received these gifts.A. how they were excitedB. how excited they wereC. how excited they haveD. they were how excited15. Do ___B____ you are told; otherwise you will be punished.A. thatB. whatC. whichD. whom16. ___B__ the old man’s sons wanted to know was _____ the gold had been hidden.A. That…whatB. What…whereC. What…thatD. That…where17. Is this museum ___D____ you visited a few days ago?A. whereB. thatC. on whichD. the one18.There’s no question th at the ads had a real impact __ C___ the public.A. toB. withC. onD. of19. ____B___ the English examination I would have gone to the concert last Saturday.A. In spite ofB. But forC. Because ofD. As or20.We’ll visit Europe next year ____A____ we have enough money.A. providedB. unlessC. untilD. lest21.It’s already 5 o’clock now. Don’t you think it’s about time ____C____?A. we are going homeB. we go homeC. we went homeD. we can go home22. With John ___C_____ there’s more room in the ho use.A. to be awayB. been awayC. awayD. was away23. How beautifully she sings! I have never heard ____D____.A. the better voiceB. a good voiceC. the best voiceD. a better voice24. When spring comes, it gets ____C____.A. warm and warmB. warm and warmerC. warmer and warmerD. more and more warm25. Large quantities of water ____B____ cooling purposes.A. are needed forB. is needed forC. are need toD. is need for26. He told me the news ___ D __ our team had won the game.A. aboutB. ofC. asD. that27. A good many proposals were raised by the delegates ___ D __ was to be expected.A. thatB. whatC. soD. as.28. She is waiting for the doctor ___B __ I know will not come.A. whomB. whoC. whichD. that29. The sales manager asked his men to inform him ___B__ everything concerning the sales in time.A. /B. ofC. againstD. on30. Young __A___ John was, he was able to swim across the channel within minutes.A. asB. soC. thoughD. although31. Most of the stones are _____D___ a man and weigh about two and a half tons each.A. more highB. much more highC. higher moreD. higher than32. All examination paper _____D___, the teacher let the students leave.A. handing inB. having handed inC. to be handed inD. having been handed in33. The temperature___C_____, the chemical reaction is being speeded up.A. raisedB. being risenC. risingD. raising34. ___A_____ fashion varies from country to country may reflect the cultural differences in a sense.A. ThatB. WhatC. WhetherD. Which35. The more he tried to help her, ____B____ she seemed to appreciate it.A. lessB. the lessC. the leastD. the lesser36. His father is ___C_____ than his mother.A. older four yearsB. as four years olderC. four years olderD. four years bigger37. Copper as well as most metals ____A____.A. is a good conductorB. is a good insulatorC. are good conductorD. are good insulators38. I doubt ____A____ he will lend you the book.A. whetherB. whenC. thatD. which39.Students in his class can’t understa nd _____C__________.A. what does the sentence meanB. what means this sentenceC. what this sentence meansD. what is the meaning of the sentence40. It makes no difference to me ____D____ he will come or not.A. howB. whyC. whenD. whether41. Mary is the only one of the team members ___A_____ to be transferred.A. who is goingB. who are goingC. who have been goingD. who has been going42. Is this the place___ A __ the exhibition was held?A. whereB. thatC. on whichD. how43. Frank plays ____B____ Alex.A. a lot more better thanB. a lot better thanC. much more better thanD. much more well than44.I didn’t remember his name _____C___ after I had greeted him.A. whenB. asC. untilD. while45.We didn’t know his telephone number, otherwise we _____A___ him.A. would have telephoneB. must have telephonedC. would telephoneD. had telephoned46. ________, he slipped through the window.A. With anyone noticingB. With anyone noticedC. Without anyone noticingD. Without nobody noticed47. Two policemen happened ____C____ the traffic at the crossroads when his car was hit by a drunk driver.A. to directB. to directingC. to be directingD. to be directed48. The murderer was brought in, with his hands ____C____ behind his back.A. to be tiedB. being tiedC. tiedD. having been tied49. I think English is ____C____ than Japanese.A. much importantB. importantC. much more importantD. more much important50. There used to be some trees by the lake, ____C____?A. was thereB. were thereC. weren’t thereD. wasn’t there51. We must do well ____B____ the boss assigns us to do.A. thatB. whateverC. whicheverD. those52.We don’t doubt ____B____ he can make a good job of it.A. ifB. thatC. whatD. why53. ____A___ is unknown to me.A. Where he isB. Where is heC. He is whereD. Is he where54. ----- Who is John Smith?----- He is the speaker ____C____ heard last week.A. which we would haveB. we would haveC. weD. we had55. The girl desires that she ____D____ an opportunity to receive higher education.A. should giveB. givenC. be givingD. be given56. The instruments of the older factory ____D____.A. is as good or better than the new oneB. are as good or better than the new oneC. is as good as or better than those of the new oneD. are as good as or better than those of the new one57. ____B____ the door than somebody started knocking on it.A. I had closed no soonerB. No sooner had I closedC. I had no sooner closedD. No sooner I closed58. To some extent, unemployment as well as taxes ____A____ votes.A. influencesB. influenceC. have influencedD. has influenced59. The question ____D____ finally, we went home.A. to be settledB. settlingC. having settledD. settled60. The soldiers jumped into the river _____A___ past their ears.A. with bullets whistlingB. with bullets whistledC. with bullets to whistleD. with bullets being whistling61. The small children were eager to know ___A_____.A. what was in their stockingsB. where were their stockingsC. where was in their stockingsD. what was their stocking in62. This room is ____A____ much larger than that one.A. noB. not aC. no aD. as63. Of the two cups, he bought ____A____ one.A. the smallerB. the smallestC. smallD. smaller64. War and peace ____A____ a constant theme in the history of the world.A. isB. areC. have beenD. has been65. Hen has a new car. I wonder when ____A____ it.A. he boughtB. did he buyC. buysD. he is buying66. I was sure ____B____ I would overcome all these difficulties.A. whatB. thatC. whichD. whether67. No one was aware ____C____ Jane had gone.A. where thatB. of the placeC. of whereD. the place68. The village _____C___ my mother grew up in is not far from the city.A. whatB. whereC. whichD. wherever69. The rest of the magazines ____C____ on sale today.A. isB. haveC. areD. has70. The higher the standard of living, ___D_____.A. the greater is the amount of paper is usedB. the greater amount of paper is usedC. the amount of paper is used is greaterD. the greater the amount of paper is used71. If he had worked harder, he ____C____ the exams.A. must have got throughB. would get throughC. would have got throughD. could get through72. It is politely requested by the hotel management that radios ___C_____ after 11 o’clock at night.A. were not playedB. not to playC. not be playedD. did not play73. ___B_____, they made their way through the street.A. He guidedB. With his guidingC. He is guidingD. He had guided74.It was ___C_____ fun to play games on the grassland that more and more children gathered.A. such a greatB. so great aC. such greatD. so great75. If his grandparents were ___A_____, Joseph would have a happier childhood.A. aliveB. liveC. livingD. lived二、英语完形填空76. Most children with healthy appetites are ready to eat almost anything that is offered them and a child rarely dislikes food ( 1 ) it is badly cooked. The ( 2 ) a meal is cooked and served is the most important and an ( 3 ) served meal will often improve a child’s appetite. Never ask a child ( 4 ) he likes or dislikes a food and never ( 5 ) likes and dislikes in front of him or allow ( 6 ) else to do so. If the father says he hates fat meat or the mother ( 7 ) vegetables in the child’s hearing, he is ( 8 ) to copy this procedure. Take it ( 9 ) granted that he likes everything and he probably ( 10 ). Nothing healthful should be omitted from the meal because of a ( 11 ) dislike. At meal times it is a good ( 12 ) to give a child a small portion and let him ( 13 ) back for a second helping rather than give him as ( 14 ) as he is likely to eat all at once. Do not talk too much to the child ( 15 ) meal times, but let him get on with his food; and do not ( 16 ) him to leave the table immediately after a meal or he will ( 17 ) learn to swallow his food ( 18 ) he can hurry back to his toys. Under ( 19 ) circumstances must a child be coaxed(哄骗) ( 20 ) forced to eat.D.1. A. if B. until C. that D. unlessC.2. A. procedure B. process C. wayD. methodB.3. A. adequately B. attractivelyC. urgentlyD. eagerlyA.4. A. whetherB. whatC. thatD. whichC.5. A. remark B. tell C. discussD. argueB.6. A. everybody B. anybodyC. somebodyD. nobodyC.7. A. opposes B. denies C. refusesD. offendsD.8. A. willing B. possible C. obliged D. likelyD.9. A. with B. as C. over D. forC.10. A. should B. may C. willD. mustA.11. A. supposedB. provedC. consideredD. relatedC.12. A. point B. custom C. ideaD. planB.13. A. ask B. comeC. returnD. takeA.14. A. muchB. littleC. fewD. manyD.15. A. on B. over C. by D. duringB.16. A. agree B. allowC. forceD. persuadeB.17. A. hurriedly B. soonC. fastD. slowlyA.18. A. soB. untilC. lestD. althoughD.19. A. some B. much C. such D. noA.20. A. orB. norC. butD. neither77.In Japan, most people still feel that a woman’s place is in the home; and most women willingly accept their ( 1 ) role as wife, leaving the business of making a living ( 2 ) their husbands. For those who do want a ( 3 ) of their own, opportunities are limited, and working women usually have to ( 4 ) for lower wages, fewer promotions, less responsible ( 5 ).In America, on the other hand, most women, ( 6 ) wives and mothers, work most of their lives, but ( 7 ), few have had real careers. As in Japan most fields are ( 8 ) by men and opportunities for women have been ( 9 ), salaries low, chances for advancement ( 10 ) American women work mainly because they ( 11 ), in these days of inflation and luxury living. ( 12 ) income per family is simply not enough to ( 13 ). So American women actually have two jobs: one nine-to-five position outside the home, and ( 14 ) round-the-clock-in-the-home-job ( 15 ) wife, house-maid, cook, and nurse.One of the main goals of the modern women’s liberation movement, which started ( 16 ), was to eliminate sex discrimination in the work force, and to ( 17 ) careers for women that were previously ( 18 ) for men. Though there is still a long way to ( 19 ), a lot of progress has been ( 20 ).C.1. A. conservative B. usual C. traditionalD. unhappyC.2. A. for B. no C. up toD. away withB.3. A. job B. careerC. professionD. postA.4. A. settleB. requestC. askD.searchD.5. A. titles B. status C. assignments D. positionsB.6. A.concerning B. includingC. containingD. involvingB.7. A. at present B. until recentlyC. recentlyD.not until recentlyD..8. A. owned B. kept C. led D. dominatedA.9. A. restrictedB. boundedC. reducedD. prohibitedC.10. A. small B. inadequate C. rareD. scarceD.11. A. should B. ought C. like D. have toA.12. A.oneB. singleC. onlyD. the oneB.13. A.live B. live onC. feed onD. supportD.14. A. another B. one C. other D. the otherA.15. A. such asB. likeC. asD. actingA.16. A. in the early 1960sB. in early the 1960sC. early in the 1960D. in the early 1960B.17. A. lead to B. open upC. offerD. set upD.18. A. preserved B. observed C. concerned D. reservedA.19. A. goB. travelC. striveD. pull throughA.20. A. madeB. takenC. coveredD. completed78. Du ring recent years we have heard much about “race”: how this race does certain things and that race believes certain things and so on. Yet, the ( 1 ) phenomenon of race consists of a few surface indications.We judge race usually ( 2 ) the coloring of the skin: a white race, a brown race, a yellow race and a black race. But ( 3 ) you were to remove the skin,you could not ( 4 ) anything about the race to which the individual belonged. There is ( 5 ) in physical structure, the brain or the internal organs to ( 6 ) a difference.There are four types of blood. ( 7 ) types are found in every race, and no type is distinct to any race. Human brains are the ( 8 ). No scientists could examine a brain and tell you the race to which the individual belonged. Brains will ( 9 ) in size, but this occurs within every race.( 10 ) does size have anything to do with intelligence. The largest brain ( 11 ) examined belonged to a person of weak ( 12 ). On the other hand, some of our most distinguished people have had ( 13 ) brains.Mental tests which are reasonably ( 14 ) show how no differences in intelligence between races. High and low test results both can be recorded by different members of any race. ( 15 ) equal educational advantages, there will be no difference in average standings, either on account of race or geographical(地理的)location.Individuals of every race ( 16 ) civilization to go backward or forward. Training and education can change the response of a group of people, ( 17 ) enable them to behave in a ( 18 ) way.The behaviors and ideals of people change according to circumstances, but they can always go back or go on to something new ( 19 ) is better and higher than anything ( 20 ) the past.D.1. A. complete B. full C. total D. wholeB.2. A. in B. fromC. atD. onB.3. A. since B. ifC. asD. whileC.4. A. speak B. talk C. tellD. mentionC.5. A. something B. everything C. nothingD. anythingB.6. A. display B. indicateC. demonstrateD. appearA.7. A. AllB. MostC. NoD. SomeA.8. A. sameB. identicalC. similarD. alikeD.9. A. remain B. increase C. decrease D. varyC.10. A. Only B. Or C. NorD. SoD.11. A. ever B. then C. never D. onceC.12. A. health B. body C. mindD. thoughtB.13. A. big B. smallC. minorD. majorD.14. A. true B. exact C. certain D. accurateC.15. A. Provided B. Concerning C.GivenD. FollowingB.16. A. make B. causeC. moveD. turnA.17. A. andB. butC. thoughD. soB.18. A. ordinary B. peculiarC. usualD. commonA.19. A. thatB.whatC. whicheverD. whateverD.20. A. for B.to C. within D. in79. Are some people born clever, and others born ( 1 )? Or is intelligence developed by our environment and our experiences? ( 2 ), the answer to both these questions is yes. ( 3 ) some extent our intelligence is given us at birth, and no ( 4 ) of special education can make a genius ( 5 ) a child born with low intelligence. ( 6 ), a child who lives in a boring environment will ( 7 ) his intelligence less than one who lives in rich and ( 8 ) surroundings. Thus the limits of a person's intelligence are fixed at birth, ( 9 ) whether or not he reaches those limits will depend on his environment. This ( 10 ), now held by most experts, can be supported in a number of ways.( 11 ) is easy to show that intelligence is to some extent something we are born ( 12 ). The closer the blood relationship between two people, the closer they are ( 13 ) to be in intelligence. Thus ( 14 ) we take two unrelated people at random from the population, it is likely that their degrees of ( 15 ) will be completely different. If on the other hand we take two ( 16 ) twins, they will very likely be as intelligent as each other. Relations like brothers and sisters, parents and children, ( 17 ) have similar intelligence, and this clearly suggests that intelligence depends on birth. Imagine now ( 18 ) we take two identical twins and put them in different environments. We would soon ( 19 ) differences in intelligence developing, and this indicates that ( 20 ) as well as birth plays a part.D.1. A. wise B. intelligent C. bright D. stupidC.2. A. By no means B. Strangely enough C. Sure enoughD. For sureA.3. A. ToB. InC. WithD. OnB.4. A. number B. accountC. quantityD. qualityC.5. A. into B. from C. out ofD. byA.6. A. On the other handB. On the one handC. In this senseD. As far as we knowD.7. A. decrease B. descend C. delete D. developB.8. A. varying B. variedC. healthfulD. hygienicD.9. A. although B. so C. thus D. butB.10. A. outlook B. viewC. speculationD. judgmentC.11. A. That B. This C. ItD. SoA.12. A. withB. forC. toD. inB.13. A. possible B. likelyC. impossibleD. unlikelyC.14. A. whether B. when C. ifD. unlessB.15. A. intimacy B. intelligenceC. similarityD. differenceB.16. A. same B. identicalC. parallelD. relatedC.17. A. certainly B. undoubtedly C. usuallyD. sometimesB.18. A. if B. thatC. whenD. whileB.19. A. see B. find outC. findD. work outA.20. A. environmentB. developmentC. bloodD. education80. Vitamins are a group of substances found in food. The body needs them for life and health. So ( 1 ), many people are concerned ( 2 ) the question: Am I getting enough vitamins, and am I getting the ( 3 ) kind?Even though very small ( 4 ) of each vitamin are enough for the ( 5 ) of the body, the worry people have about vitamins has some basis. And this has to do ( 6 ) their diet---the food they take in. A person eating a good ( 7 ) of foods get all the vitamins now ( 8 ) to be needed.The problem is that there are many people ( 9 ) don’t choose foods wisely. So the answer ( 10 ) this question is: No ( 11 ) vitamins are needed, ( 12 ) you eat proper foods. In fact, many of the vitamins cannot be ( 13 ) in the body, so when extra vitamins are taken in, the body simply gets rid of them. It is even ( 14 ) to put too much of certain vitamins into the body. This has been found to be true ( 15 ) vitamin A and D, when large amounts are taken ( 16 ).What foods supply what vitamins? Here is a quick ( 17 ) idea. Vitamin A for the ( 18 ) of the eyes, skin, teeth, and bones, is found in green vegetables, fruits, eggs, liver and butter. Vitamin B1 which ( 19 ) the nervous and digestive ( 20 ) and prevents certain diseases, is found in cereals, pork and liver. VitaminB2 is found in milk, eggs, green vegetables and meats. Vitamin C, which helps bones and teeth, is found in tomatoes, certain fruits and vegetables. These are only a few of the most important vitamins the body needs.B.1. A. normally B. naturallyC. predictablyD. likelyC.2. A. of B. in C. withD. atD.3. A. particular B. exact C. special D. rightD.4. A. numbers B. qualities C. volumes D. amountsA.5. A. needsB. standardsC. hungerD. wishB.6. A. to B. withC. ofD. aboutA.7. A. varietyB. kindC. sortD. rangeB.8. A. clear B. knownC. acquaintedD. understoodD.9. A. they B. which C. whose D. whoB.10. A. at B. toC. ofD. aboutC.11. A. rich B. exceptional C. extraD. plentyB.12. A. when B. providingC. whereD. thatC.13. A. saved B. digested C. storedD. assembledC.14. A. harmless B. beneficial C. harmfulD. fatalB.15. A. to B. ofC. inD. atC.16. A. down B. up C. inD. toC.17. A. specific B. detailed C. generalD. vagueB.18. A. sake B. healthC. favorD. interestD.19. A. forms B. harms C. changes D .helpsB.20. A. part B. systemC. collectionD. combination三、英语阅读理解81.Holidays in the United States usually occur at least once a month. Most months have a national holiday that has been arranged to be celebrated on a Monday. The holidays have all been decided to be celebrated on a Monday so that the workers may have 3-day weekends--- that is, Saturday, Sunday and Monday in order to rest or travel or do things with their families. Major holidays in the United States such as N ew Year’s Day or Christmas Day or the day, when we remember the first settlers of the United States, called Thanksgiving Day are celebrated all over the country. During these holidays most businesses close and the workers stay home and celebrate with their family.Vacation can be from 2 weeks a year to 4 weeks a year. This usually depends on how long you’ve been working for a company, what type of position you have, whether you have a very high position or a very important position and it’s difficult to fin d someone to replaceyou. In this case, you might take a few days at a time rather than taking one month all at once. Usually the more time you spend working for a company, the more time you may get for vacation.1. The government of the United States makes it a rule for workers to have a ___ weekend almost once a month.A. 1-dayB. 2-dayC. 3-dayD. 4-day2. Workers in the United States sometimes work from___.A. Monday to SaturdayB. Tuesday to SundayC. Thursday to FridayD. Tuesday to Friday3. Which statement is not true according to this passage?A. Only a few shops remain open on New Years Day.B. Most of the workers needn’t work on Christmas Day.C. Days on vacation must be more than all the holidays in a year.D. All the workers have a half month vacation at last.4. The reason why someone has to divide his vacation into several parts is that ___.A. no one can be found to take his placeB. he hasn’t a most high positionC. he plays an important role in his workD. he hasn’t been working for his co mpany for a long time5. Which of the following is the best title for this passage?A. Holidays in the United StatesB. Vacation in the United States.C. How do the workers spend their holidays.D. Something about the holidays and vacation in the U.S..82.Why don’t birds get lost in their long migratory flights? Scientists have been puzzled over this question for many years. Now they’re beginning to fill in the blanks.Not long ago, experiments showed that birds rely on the sun to guide them during daylight hours. But what about birds that fly mainly at night? Tests with artificial stars have proved conclusively that certain night-flying birds are able to follow the star in their long-distance flights.One such bird---a warbler(鸣禽)---had spent its lifetime in a cage and never flown under the natural sky. Yet it showed an inborn ability to use the stars for guidance. The bird’s cage was placed under an artificial star-filled sky at migration time. The bird tried to fly in the same direction as that taken by his outdoor cousins. Any change in the position of the make-believe stars caused a change in the direction of his flight.Scientists think that warbler, when flying in daylight, use the sun for guidance. But the stars are apparently their principal means of navigation. What do they do when the stars are hidden by clouds? Apparently, they find their way by such landmarks as mountain ranges, coast lines, and river courses. But when it’s too dark to see these, the warblers circle helplessly, unable to get their bearings.1. The reason why birds don’t get lost in migratory flightsA. have been known to scientists for years .B. have only recently been discovered.C. are known by everyone.D. will probably remain a mystery.2. The experiment with the warbler indicated thatA. birds have to be taught to navigate.B. a bird that has been caged will not migrate.C. some birds cannot fly at night.D. some birds seem instinctively to follow the star when flying at night.3. Under artificial stars, the bird in the cageA. tried to fly in the same direction as birds not caged .B. changed direction when the position of the stars was changed.C. would not fly at all.D. both A and B.4. Warblers migrateA. from North American to the Falkland Islands.B. only once during their lifetime.C. using what is apparently an inborn navigational ability.D. when they are freed from their cages.5. This article is a good example of the way scientistsA. jump to conclusion.B. discover workable answers to general questions by studying particular cases.C. formulate a law and then carry out investigation.D. are frustrated by the habits of animals.83. Social customs and ways of behaving change. Things which were considered impolite many years ago are now acceptable. Just a few years ago, it was considered impolite behavior for a man to smoke on the street. No man who thought of himself as being a gentleman would make a fool of himself by smoking when a lady was in a room.Customs also differ from country to country. Does a man walk on the left or the right of a woman in your country? Or doesn’t it matter? What about table manners? Should you use both hands when you are eating? Should you leave one on your lap, or on the table?The Americans and the British not only speak the same language but also share a large number of social customs. For example, in both America and England people shake hands when they meet each other for the first time. Also, most Englishmen will open a door for a woman or offer their seat to a woman, and so will most Americans. Promptness is important both in England and in America. That is, if a dinner invitation is for 7 o’clock, the dinner guest either arrives close to that time or calls up to explain his delay.The important thing to remember about social customs is not to do anything that might make other people feel uncomfortable, especially if they are your guests. There is an old story about a man who gave a formal dinner party. When the food was served, one of the guests started to eat his peas with a knife. The other guests were amused or shocked, but the host calmly picked up his knife and began eating in the same way. It would have been bad manners to make his guest feel foolish or uncomfortable.1. If one has accepted a dinner invitation, what should he do if he is to be late for the dinner?A. He should find an excuse.B. He should ask for excuse.C. He should say “Sorry”.D. He should telephone to explain his being late.2. “It would have been bad manners to make his guests feel foolish or uncomfortable.” “Bad manners: means ___.A. uglyB. dishonestC. impoliteD. shameful3. Which of the following do you think is the best title for this passage?A. Social Customs and BehaviorB. Social lifeC. American and British CustomsD. Promptness Is Important4. According to the text, the best host ___.A. tries his best to make his guests feel comfortableB. makes his guests feel excitedC. tries to avoid being naughty to his guestsD. tries to avoid being foolish5. The author of this article may agree with which of the following?。
大学英语B1

大学英语B1一、交际英语1. - Tom told me that you collect stamps.- _________A. What do you mean?B. I don't think so.C. Why did he tell you?D. Yes, I do. Do you?答案:D解析:---汤姆告诉我你集邮。
---是的,我集邮。
你也集邮吗?2. - Come and see me if you have time.- _________A. I can't.B. I'll think it over.C. Thank you.D. I will.答案:D解析:---如果有时间就来看看我。
---我会的。
3. - Why did Mrs. Green go to the travel agency?- _________A. By car.B. Yesterday afternoon.C. In New York.D. For some information about travel.答案:D解析:---为什么格林夫人去旅行社?---想咨询一些关于旅游的信息。
4. - How much is this necklace?- _________A. It's very nice.B. It's a birthday present from my parents.C. It costs fifty pounds.D. It's a bargain.答案:C解析:---这条项链多少钱?---50英镑。
5. - I didn't mean to do that. Please forgive me.- _________A. Not too bad.B. That's all right.C. It's a pleasure.D. Thank you.答案:B解析:------我不是故意的,请原谅我。
大学英语B1

大学英语B1一、交际英语1、--Will you please give the note to him?-- ______________.A:Certainly, I'll give it to him(当然)B:No, please notC:Sorry, I don'tD:Yes, please do答案:A2、- How do I get to the cinema?- _________A:It's very far.B:Yes, there is a cinema near here.C:It's well known.D:Go down this street and turn left.答案:D3、― Excuse me, I'm afraid you've overcharged(多收费)me.― ________________A:Oh, really?B:That's all right.C:That's fine.D:You're welcome.答案:A4、- Excuse me, how much is the jacket?- It's 499 Yuan.A:Oh, no. That's OK!B:How do you like it?C:Which do you prefer?D:Would you like to try it on?答案:D5、- Haven't seen you for ages!(好久不见)What are you busy with now?- _____________A:I hate the weather here.B:My hair is getting a bit longer.C:Yeah, thanks for coming.D:I am working part time in a bookshop, you know.答案: D二、阅读理解1、For several years,Americans have enjoyed teleshopping-watching TV and buying things by phone. Now teleshopping is starting in Europe. In a number of European countries,people can turn ontheir TVs and shop for clothes,jewelry(珠宝),food,toys,and many other things.Teleshopping is becoming popular in Sweden(瑞典),for example. The biggest Swedish company sells different kinds of things on TV in 15 European countries,and in one year it made $100 million. In France there are two teleshopping channels,and the French spend about $20 million a year to buy things through those channels.In Germany,until last year teleshopping was only possible on one channel for 1 hour every day. Then the government allowed more teleshopping. Other channels can open for telebusiness,including the largest American teleshopping company and a 24-hour teleshopping company. German businesses are hoping this new teleshopping will help them sell more things.Some people like teleshopping because it allows them to do their shopping without leaving their homes. With all the problems of traffic in the cities,this is an important reason. But at the same time,other Europeans do not like this new way of shopping. They can do teleshopping "junk on the air". Many Europeans usually worry about the quality of the things for sale on TV. Good quality is important to them,and they believe they cannot be sure about the quality of the things on TV.The need for high quality means that European teleshopping companies will have to be different from the American companies. They will have to be more careful about the quality of the things they sell. They will also have to work harder to sell things that the buyers cannot touch or see in person. (1)、Teleshopping is cheap in Europe.A:TB:F答案:B(2)、People like teleshopping because it is easier.A:TB:F答案:A(3)、Some Europeans don't like teleshopping because they don't watch TV.A:TB:F答案:B(4)、In Germany,teleshopping may have fewer buyers.A:TB:F答案:B(5)、The best title of this passage is " Teleshopping in Europe" .A:TB:F2、Shyness is the cause of much unhappiness for a great many people. Shy people are anxious and self-conscious; that is, they are excessively concerned with their own appearance and actions. Worrisome thoughts are constantly occurring in their minds: what kind of impression am I making? Do they like me? Do I sound stupid? Am I wearing unattractive clothes?It is obvious that such uncomfortable feelings must negatively affect people. A person's conception of himself or herself is reflected in the way he or she behaves, and the way a person behaves affects other people's reactions. In general, the way people think about themselves has a profound effect on all areas of their lives.Shy people, having low self-esteem, are likely to be passive and easily influenced by others. They need reassurance that they are doing "the right thing." Shy people are very sensitive to criticism; they feel it confirms their feelings of inferiority. They also find it difficult to be pleased by compliment with a statement like this one, "You're just saying that to make me feel good. I know it's not true." It is clear that while self-awareness is a healthy quality, overdoing it is harmful.Can shyness be completely eliminated, or at least reduced? Fortunately, people can overcome shyness with determined and patient efforts in building self-confidence. Since shyness goes hand in hand with a lack of self-esteem, it is important for people to accept their weaknesses as well as their strengths.Each one of us is a unique, worthwhile individual, interested in our own personal ways. The better we understand ourselves, the easier it becomes to live up to our full potential. Let's not allow shyness to block our chances for a rich and fulfilling life.(1)、What does the author try to prove by citing "what kind of impression am I making?" (Para.1)__________A:Shy people benefit from their caring about their appearance.B:People's shyness made them care too much about their appearance and actions.C:It's natural that shy people don't believe other's compliments.D:Shy people think they are different from others.答案:B(2)、According to the writer, self-awareness is __________.A:a good qualityB:the cause of unhappinessC:harmful to peopleD:a weak point of shy people答案:A(3)、That shy people react to a compliment in such a way is ___________.A:goodC:very reasonableD:harmful答案:B(4)、Which of the following statements is true, according to the passage? _________ A:Shyness helps us to develop our potentialB:Shyness enables us to understand ourselves betterC:Shyness can block our chances for a rich lifeD:Shyness has nothing to do with lack of self-esteem答案:C(5)、It can be inferred from the passage that shy people ________.A:should find more of their weaknessB:should understand themselves in the right wayC:had better ignore their weaknessD:can get rid of their shyness while maintaining low self-esteem答案:B三、词汇与语法1、Our manager will look into the matter as soon as possible. Just have a little _______. A:waitB:timeC:patienceD:rest答案:C2、Don't be too _______about things you're not supposed to know.A:strangeB:amusing(有趣)C:curious (好奇)D:conscious (明智)答案:C3、Unfortunately, his father ________ in the traffic accident yesterday.A:deadB:was killedC:killedD:was dead答案:B4、Two days is not enough for him to finish the work.He needs _______ day.B:the otherC:the thirdD:a third答案:D5、People at the party worried about him, because no one was aware ____ he had gone.A:of whereB:of the place whereC:whereD:the place答案: A四、完型填空A rich American went into a shop in London. He wanted very much ___1___ a nice-looking watch. He saw a watch and liked it so much that he decided to buy it. But the owner of the shop asked five hundred dollars for it.While the American was hesitating, a young man suddenly came into the shop, took the watch out of the owner's hand and ran out with it. It all happened in ___2___ seconds. When the owner ran out into the street, the young man had already ___3___ among the people. The American went on. At the next corner, he saw the young man with the stolen watch in his hand, "Do you want to buy a fine watch, sir?" he said in a low voice, "It's only a hundred dollars.""The young man doesn't know I saw him ___4___ the watch just now," he thought. The American paid at once and went happily back to his room with the watch. He told his friend about the fine watch. His friend ___5___ a look at the watch and started to shout immediately. He said, "You are a fool. This watch is worth only ten dollars. I'm sure the shop owner and the young man planned all this together."(1)、A:a fewB:disappearedC:to getD:tookE:stealing答案:C(2)、A:a fewB:disappearedC:to getD:took答案:A(3)、A:a fewB:disappearedC:to getD:tookE:stealing答案:B(4)、A:a fewB:disappearedC:to getD:tookE:stealing答案:E(5)、A:a fewB:disappearedC:to getD:tookE:stealing答案: D五、英译汉(1)、In Foreign Languages Department,a checking machine is used to correct the students' test papers. 在外国语系,学生的试卷由一台机器来评阅。
大学英语B1(西南财经大学专升本)

大学英语B1一、交际英语1.--What is your eldest sister like?你姐长啥样?-- ______________.A.She is happy她很高兴B.She is ill她病了C.She is tall她很高D.She is at home她在家答案:C2.-May I see your tickets, please?我可以看一下你的票吗?- ________A.Sure.当然可以B.No, you can't.C.No, they are mine.D.Yes, you can.答案:A3.- I'm sorry. I am late due to the heavy traffic. 对不起,堵车迟到了。
- ________A.Well, it's OK.没关系B.No, it's all right.C.You are welcome.D.You are wrong.答案:A4.- Must I take a taxi? 我必须坐出租车吗?- No, you ________ . You can take my car.A.had better toB.don'tC.must notD.don't have to不必答案:D5.-What's the problem with your bike?你的自行车咋了?- _________A.Not at all.B.Good, thank you.D.Sure答案:C二、阅读理解Manners (礼貌) are much more than just saying“Please” and “Thank you”. They are ways of showing kindness.My husband,Bob,is a pilot,and one day we were invited to a potluck (百味餐) at his flying squadron(飞行中队). The noisy room was filled with mouthy kids and their chatting moms and dads. Our son,Daniel, was only two years old. We let him play with the other kids because it was a safe environment.After a while,he came back with a package of peanut butter crackers and proudly held them out to us. A pilot who asked “Do you know whose this little boy is?”followe d him.“He is mine,” I answered, wondering what Daniel might have done.“Well,” replied the pilot, “I've been passing out crackers to the kids for almost two hours,and your son is one of the youngest guys I gave them to. He's the only one who said 'Thank you'. What he did makes me pleased.”Daniel smiled and proudly repeated,“Thank you.”6.Pilots and their family were invited to the potluck.A.TB.F答案:A7.Daniel felt very excited when he showed his crackers to his parents.A.TB.F答案:B8.For nearly two hours at least, the pilot served at the party when he found Daniel.A.TB.F答案:A9.Only one kid said “Thank you” to the man when he gave the kids crackers.A.TB.F答案:A10.The pilot felt surprised when he heard the boy said “Thank you”.A.TB.FWhat makes a person a scientist? Does he have ways or tools of learning that are different from those of others? The answer is “no”. It is not the tools a scientist uses but how he uses these tools that makes him a scientist. You will probably agree that knowing how to use a power is important to a carpenter. You will probably agree, too, that knowing how to investigate, how to discover information, is important to everyone. The scientist, however, goes one step further, he must be sure that he has a reasonable answer to his questions and that his answer can be confirmed by other persons. He also works to fit the answers he gets to many questions into a large set of ideas about how the world works.The scientist’s knowledge must be exact. There is no ro om for half right or right just half the time. He must be as nearly right as the conditions permit. What works under one set of conditions at one time must work under the same conditions at other times. If the conditions are different, any changes the scientist observes in a demonstration must be explained by the changes in the conditions. This is one reason that investigations are important in science. Albert Einstein, who developed the Theory of Relativity, arrived at this theory through mathematics. The accuracy of his mathematics was later tested through investigations, and Einstein’s ideas were shown to be correct. A scientist uses many tools for measurements. Then the measurements are used to make mathematical calculations that may test his investigations.11.What makes a scientist according to the passage? ________A.The tools he uses.B.The way he uses his tools.C.His ways of learning.D.The various tools he uses.答案:B12.The underlined part in the passage shows_______.A.the importance of informationB.the importance of thinkingC.the difference between scientists and ordinary peopleD.the difference between carpenters and people with other jobs答案:C13.A sound scientific theory should be one that _________.A.works not only under one set of conditions at one time, but also under the same conditions at other timesB.does not allow any changes even under different conditionsC.can be used for many purposesD.leaves no room for improvement答案:A14.The author quotes the case of Albert Einstein to illustrate __________.A.that measurements are keys to success in scienceB.that accuracy of mathematicsC.that investigations are important in scienceD.that the mathematical calculations may test his investigations答案:C15.What is the main idea of the passage? ________A.The theory of relativity.B.Exactness is the core of science.C.Scientists are different from ordinary people.D.Exactness and ways of using tools are the keys to the making of a scientist. 答案:D三、词汇与语法16.The man ______Mary was so tall that she could hardly see the show.A.in front ofB.in the front ofC.at the back ofD.at the beginning of答案:A17.Jane likes singing. We often hear her _______after class.A.singB.to singC.singsD.sang答案:A18.I won’t make the _______ mistake next time.A.likeB.sameC.nearD.similar答案:B19.His mother _____alone since his father died.A.livedB.livesC.has livedD.is living答案:C20.____ she survived the accident is miracle.D.Which答案:B四、完型填空American people divide their days into several blocks of time, and plan different activities __21__ different times.American time is “on the dot”(准确地). If something is supposed to happen at eight o'clock, it will begin at eight. Americans value promptness(准时)and may become angry if a person is more than 15 minutes late __22__ a good reason. If you know you are going to be late, call in advance and let someone know. __23__ you arrive late, you should apologize and explain why. Americans arrive __24__ time for doctors'appointments. The doctor may keep you __25__, but if you keep the doctor waiting, you may get a bill with the doctor's time!21.A.forB.waitingC.onD.ifE.without答案:A22.A.forB.waitingC.onD.ifE.without答案:E23.A.ForB.WaitingC.OnD.IfE.Without答案:D24.D.ifE.without答案:C25.A.forB.waitingC.onD.ifE.without答案:B五、英译汉26.I am very familiar with his name.答案:我很熟悉他的名字。
大学英语B1-201609-解析

大学英语B1一、交际英语1.- Excuse me, can I smoke here?- _________.A.You mustn'tB.NoC.You'd better notD.I'm sorry, you can答案:C, 我们应委婉地表示否定之意。
问:打扰一下,我可以在这里抽烟吗?答:不,你最好不要抽。
had better not do sth 最好不要做某事2.- Hey, Tom, what's up?- __________A.Yes, definitely!B.Oh, not much.C.What is happening in your life?D.You are lucky.答案:B问:Tom, 最近过得怎么样?答:老样子,没什么变化。
3.- Is it possible for you to work late tonight?- _______A.I like it.B.I'll do that.C.I'd love to.D.I think so.答案:D问:你今天晚上可以加班吗?答:A 我喜欢(答非所问,排除)B 我将会这么做(加班的事是临时出现的并不是事先计划好的,排除)C 我非常愿意这么做(答非所问.排除)D 可以吧4.- We are going to have a singing party tonight. Would you like to join us?- ________A.I'm afraid not, because I have to go to an important meeting.B.Of course not. I have no idea.C.No, I can't.D.That's all set.答案:A问:我们明天要举行一个歌唱类的聚会,你能来参加吗?答案a:恐怕不行,我明天有一个重要会议要参加.答案b:当然不行,我不知道该怎么办.(答案前后意思不符,且不礼貌)答案c:不,我不能.(情态动词与提问不符,且非常不礼貌)答案d:都安置好了.(与语境不符)5.- It's rather cold in here. Do you mind if I close the window?- ________A.Yes, please.B.No, please.C.Sure, please.D.I don't like it.答案:B,不是原则问题,就用不介意来回答。
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《英语B1》课程习题集西南科技大学成人、网络教育学院版权所有习题【说明】:本课程《英语B1》(编号为01004)共有单选题,写作题,英语完形填空,英语阅读理解,汉译英等多种试题类型,其中,本习题集中有[汉译英,写作题]等试题类型未进入。
一、单选题1. Can you find out ____C___ her penA. where Alice had putB. where had Alice putC. where Alice has putD. where has Alice put2. The reason we’re so late is ___C_____.A. for the car breaks downB. due to the car breaking downC. that the car broke downD. because the car broke down3. Word has come ___B__ some guests from Canada will visit our school.A. whatB. thatC. whetherD. when4. The two elements ___C____ water is made are oxygen and hydrogen.A. thatB. whichC. of whichD. with which5. The time will come ___B___ man can fly ______ he likes in the universe.A. how…whereB. when…whereverC. where…whereD. what…which6. Women workers wear hats _B_ _ their hair gets caught in the machinery.A. ifB. in caseC. unlessD. because7. ___D_____ he works hard, I don’t mind when he finishes the experiment.A. As soon asB. As well asC. So far asD. So long as8. The young driver looked over the engine carefully lest it ____B____ on the way.A. goes wrongB. should go wrongC. went wrongD. would go wrong9. All things _____C___, the planned trip will have to be called off.A. consideringB. be consideredC. consideredD. having considered10. The problem remains ___B_____ the rescue teams could arrive in time.A. ifB. whetherC. whenD. that11. Boris has brains. In fact, I doubt whether anyone in the class has ____B____ IQ.A. a highB. a higherC. the higherD. the highest12. This western restaurant is superior _____B___ the one we went to last week.A. thanB. toC. asD. for13.Either of these young ladies ___C_____ perfectly qualified to teach Greek, Latin and French.A. wereB. areC. isD. have been14.You can’t imagine ___B__ when they received these gifts.A. how they were excitedB. how excited they wereC. how excited they haveD. they were how excited15. Do ___B____ you are told; otherwise you will be punished.A. thatB. whatC. whichD. whom16. ___B__ the old man’s sons wanted to know was _____ the gold had been hidden.A. That…whatB. What…whereC. What…thatD. That…where17. Is this museum ___D____ you visited a few days agoA. whereB. thatC. on whichD. the one18.There’s no que stion that the ads had a real impact __ C___ the public.A. toB. withC. onD. of19. ____B___ the English examination I would have gone to the concert last Saturday.A. In spite ofB. But forC. Because ofD. As or20.We’ll visit Europe next year ____A____ we have enough money.A. providedB. unlessC. untilD. lest21.It’s already 5 o’clock now. Don’t you think it’s about time ____C____A. we are going homeB. we go homeC. we went homeD. we can go home22. With John ___C_____ there’s more room in the house.A. to be awayB. been awayC. awayD. was away23. How beautifully she sings! I have never heard ____D____.A. the better voiceB. a good voiceC. the best voiceD. a better voice24. When spring comes, it gets ____C____.A. warm and warmB. warm and warmerC. warmer and warmerD. more and more warm25. Large quantities of water ____B____ cooling purposes.A. are needed forB. is needed forC. are need toD. is need for26. He told me the news ___ D __ our team had won the game.A. aboutB. ofC. asD. that27. A good many proposals were raised by the delegates ___ D __ was to be expected.A. thatB. whatC. soD. as.28. She is waiting for the doctor ___B __ I know will not come.A. whomB. whoC. whichD. that29. The sales manager asked his men to inform him ___B__ everything concerning the sales in time.A. /B. ofC. againstD. on30. Young __A___ John was, he was able to swim across the channel within minutes.A. asB. soC. thoughD. although31. Most of the stones are _____D___ a man and weigh about two and a half tons each.A. more highB. much more highC. higher moreD. higher than32. All examination paper _____D___, the teacher let the students leave.A. handing inB. having handed inC. to be handed inD. having been handed in33. The temperature___C_____, the chemical reaction is being speeded up.A. raisedB. being risenC. risingD. raising34. ___A_____ fashion varies from country to country may reflect the cultural differences in a sense.A. ThatB. WhatC. WhetherD. Which35. The more he tried to help her, ____B____ she seemed to appreciate it.A. lessB. the lessC. the leastD. the lesser36. His father is ___C_____ than his mother.A. older four yearsB. as four years olderC. four years olderD. four years bigger37. Copper as well as most metals ____A____.A. is a good conductorB. is a good insulatorC. are good conductorD. are good insulators38. I doubt ____A____ he will lend you the book.A. whetherB. whenC. thatD. which39.Students in his class can’t understand _____C__________.A. what does the sentence meanB. what means this sentenceC. what this sentence meansD. what is the meaning of the sentence40. It makes no difference to me ____D____ he will come or not.A. howB. whyC. whenD. whether41. Mary is the only one of the team members ___A_____ to be transferred.A. who is goingB. who are goingC. who have been goingD. who has been going42. Is this the place___ A __ the exhibition was heldA. whereB. thatC. on whichD. how43. Frank plays ____B____ Alex.A. a lot more better thanB. a lot better thanC. much more better thanD. much more well than44.I didn’t remember his name _____C___ after I had greeted him.A. whenB. asC. untilD. while45.We didn’t know his telephone number, otherwise we _____A___ him.A. would have telephoneB. must have telephonedC. would telephoneD. had telephoned46. ________, he slipped through the window.A. With anyone noticingB. With anyone noticedC. Without anyone noticingD. Without nobody noticed47. Two policemen happened ____C____ the traffic at the crossroads when his car was hit by a drunk driver.A. to directB. to directingC. to be directingD. to be directed48. The murderer was brought in, with his hands ____C____ behind his back.A. to be tiedB. being tiedC. tiedD. having been tied49. I think English is ____C____ than Japanese.A. much importantB. importantC. much more importantD. more much important50. There used to be some trees by the lake, ____C____A. was thereB. were thereC. weren’t thereD. wasn’t there51. We must do well ____B____ the boss assigns us to do.A. thatB. whateverC. whicheverD. those52.We don’t doubt ____B____ he can make a good job of it.A. ifB. thatC. whatD. why53. ____A___ is unknown to me.A. Where he isB. Where is heC. He is whereD. Is he where54. ----- Who is John Smith----- He is the speaker ____C____ heard last week.A. which we would haveB. we would haveC. weD. we had55. The girl desires that she ____D____ an opportunity to receive higher education.A. should giveB. givenC. be givingD. be given56. The instruments of the older factory ____D____.A. is as good or better than the new oneB. are as good or better than the new oneC. is as good as or better than those of the new oneD. are as good as or better than those of the new one57. ____B____ the door than somebody started knocking on it.A. I had closed no soonerB. No sooner had I closedC. I had no sooner closedD. No sooner I closed58. To some extent, unemployment as well as taxes ____A____ votes.A. influencesB. influenceC. have influencedD. has influenced59. The question ____D____ finally, we went home.A. to be settledB. settlingC. having settledD. settled60. The soldiers jumped into the river _____A___ past their ears.A. with bullets whistlingB. with bullets whistledC. with bullets to whistleD. with bullets being whistling61. The small children were eager to know ___A_____.A. what was in their stockingsB. where were their stockingsC. where was in their stockingsD. what was their stocking in62. This room is ____A____ much larger than that one.A. noB. not aC. no aD. as63. Of the two cups, he bought ____A____ one.A. the smallerB. the smallestC. smallD. smaller64. War and peace ____A____ a constant theme in the history of the world.A. isB. areC. have beenD. has been65. Hen has a new car. I wonder when ____A____ it.A. he boughtB. did he buyC. buysD. he is buying66. I was sure ____B____ I would overcome all these difficulties.A. whatB. thatC. whichD. whether67. No one was aware ____C____ Jane had gone.A. where thatB. of the placeC. of whereD. the place68. The village _____C___ my mother grew up in is not far from the city.A. whatB. whereC. whichD. wherever69. The rest of the magazines ____C____ on sale today.A. isB. haveC. areD. has70. The higher the standard of living, ___D_____.A. the greater is the amount of paper is usedB. the greater amount of paper is usedC. the amount of paper is used is greaterD. the greater the amount of paper is used71. If he had worked harder, he ____C____ the exams.A. must have got throughB. would get throughC. would have got throughD. could get through72. It is politely requested by the hotel management that radios ___C_____ after 11 o’clock at night.A. were not playedB. not to playC. not be playedD. did not play73. ___B_____, they made their way through the street.A. He guidedB. With his guidingC. He is guidingD. He had guided74.It was ___C_____ fun to play games on the grassland that more and more children gathered.A. such a greatB. so great aC. such greatD. so great75. If his grandparents were ___A_____, Joseph would have a happier childhood.A. aliveB. liveC. livingD. lived二、英语完形填空76. Most children with healthy appetites are ready to eat almost anything that is offered them and a child rarely dislikes food ( 1 ) it is badly cooked. The ( 2 ) a meal is cooked and served is the most important and an ( 3 ) served meal will often improve a child’s appetite. Never ask a child ( 4 ) he likes or dislikes a food and never ( 5 ) likes and dislikes in front of him or allow ( 6 ) else to do so. If the father says he hates fat meat or the mother ( 7 ) vegetables in the child’s hearing, he is ( 8 ) to copy this procedure. Take it ( 9 ) granted that he likes everything and he probably ( 10 ). Nothing healthful should be omitted from the meal because of a ( 11 ) dislike. At meal times it is a good ( 12 ) to give a child a small portion and let him ( 13 ) back for a second helping rather than give him as ( 14 ) as he is likely to eat all at once. Do not talk too much to the child ( 15 ) meal times, but let him get on with his food; and do not ( 16 ) him to leave the table immediately after a meal or he will ( 17 ) learn to swallow his food ( 18 ) he can hurry back to his toys. Under ( 19 ) circumstances must a child be coaxed(哄骗) ( 20 ) forced to eat.D.1. A. if B. until C. that D. unlessC.2. A. procedure B. process C. wayD. methodB.3. A. adequately B. attractivelyC. urgentlyD. eagerlyA.4. A. whetherB. whatC. thatD. whichC.5. A. remark B. tell C. discussD. argueB.6. A. everybody B. anybodyC. somebodyD. nobodyC.7. A. opposes B. denies C. refusesD. offendsD.8. A. willing B. possible C. obliged D. likelyD.9. A. with B. as C. over D. forC.10. A. should B. may C. willD. mustA.11. A. supposedB. provedC. consideredD. relatedC.12. A. point B. custom C. ideaD. planB.13. A. ask B. comeC. returnD. takeA.14. A. muchB. littleC. fewD. manyD.15. A. on B. over C. by D. duringB.16. A. agree B. allowC. forceD. persuadeB.17. A. hurriedly B. soonC. fastD. slowlyA.18. A. soB. untilC. lestD. althoughD.19. A. some B. much C. such D. noA.20. A. orB. norC. butD. neither77.In Japan, most people still feel that a woman’s place is in the home; and most women willingly accept their ( 1 ) role as wife, leaving the business of making a living ( 2 ) their husbands. For those who do want a ( 3 ) of their own, opportunities are limited, and working women usually have to ( 4 ) for lower wages, fewer promotions, less responsible ( 5 ).In America, on the other hand, most women, ( 6 ) wives and mothers, work most of theirlives, but ( 7 ), few have had real careers. As in Japan most fields are ( 8 ) by men and opportunities for women have been ( 9 ), salaries low, chances for advancement ( 10 ) American women work mainly because they ( 11 ), in these days of inflation and luxury living. ( 12 ) income per family is simply not enough to ( 13 ). So American women actually have two jobs: one nine-to-five position outside the home, and ( 14 ) round-the-clock-in-the-home-job ( 15 ) wife, house-maid, cook, and nurse.One of the main goals of the modern women’s liberation movement, which started( 16 ), was to eliminate sex discrimination in the work force, and to ( 17 ) careers for women that were previously ( 18 ) for men. Though there is still a long way to ( 19 ), a lot of progress has been ( 20 ).C.1. A. conservative B. usual C. traditionalD. unhappyC.2. A. for B. no C. up toD. away withB.3. A. job B. careerC. professionD. postA.4. A. settleB. requestC. askD.searchD.5. A. titles B. status C. assignments D. positionsB.6. A.concerning B. includingC. containingD. involvingB.7. A. at present B. until recentlyC. recentlyD.not until recentlyD..8. A. owned B. kept C. led D. dominatedA.9. A. restrictedB. boundedC. reducedD. prohibitedC.10. A. small B. inadequate C. rareD. scarceD.11. A. should B. ought C. like D. have toA.12. A.oneB. singleC. onlyD. the oneB.13. A.live B. live onC. feed onD. supportD.14. A. another B. one C. other D. the otherA.15. A. such asB. likeC. asD. actingA.16. A. in the early 1960sB. in early the 1960sC. early in the 1960D. in the early 1960B.17. A. lead to B. open upC. offerD. set upD.18. A. preserved B. observed C. concerned D. reservedA.19. A. goB. travelC. striveD. pull throughA.20. A. madeB. takenC. coveredD. completed78.During recent years we have heard much about “race”: how this race does certain things and that race believes certain things and so on. Yet, the ( 1 ) phenomenon of race consists of a few surface indications.We judge race usually ( 2 ) the coloring of the skin: a white race, a brown race, a yellow race and a black race. But ( 3 ) you were to remove the skin,you could not ( 4 ) anything about the race to which the individual belonged. There is ( 5 ) in physical structure, the brain or the internal organs to ( 6 ) a difference.There are four types of blood. ( 7 ) types are found in every race, and no type is distinct to any race. Human brains are the ( 8 ). No scientists could examine a brain and tell you therace to which the individual belonged. Brains will ( 9 ) in size, but this occurs within every race.( 10 ) does size have anything to do with intelligence. The largest brain ( 11 ) examined belonged to a person of weak ( 12 ). On the other hand, some of our most distinguished people have had ( 13 ) brains.Mental tests which are reasonably ( 14 ) show how no differences in intelligence between races. High and low test results both can be recorded by different members of any race. ( 15 ) equal educational advantages, there will be no difference in average standings, either on account of race or geographical(地理的)location.Individuals of every race ( 16 ) civilization to go backward or forward. Training and education can change the response of a group of people, ( 17 ) enable them to behave in a ( 18 ) way.The behaviors and ideals of people change according to circumstances, but they can always go back or go on to something new ( 19 ) is better and higher than anything ( 20 ) the past.D.1. A. complete B. full C. total D. wholeB.2. A. in B. fromC. atD. onB.3. A. since B. ifC. asD. whileC.4. A. speak B. talk C. tellD. mentionC.5. A. something B. everything C. nothingD. anythingB.6. A. display B. indicateC. demonstrateD. appearA.7. A. AllB. MostC. NoD. SomeA.8. A. sameB. identicalC. similarD. alikeD.9. A. remain B. increase C. decrease D. varyC.10. A. Only B. Or C. NorD. SoD.11. A. ever B. then C. never D. onceC.12. A. health B. body C. mindD. thoughtB.13. A. big B. smallC. minorD. majorD.14. A. true B. exact C. certain D. accurateC.15. A. Provided B. Concerning C.GivenD. FollowingB.16. A. make B. causeC. moveD. turnA.17. A. andB. butC. thoughD. soB.18. A. ordinary B. peculiarC. usualD. commonA.19. A. thatB.whatC. whicheverD. whateverD.20. A. for B.to C. within D. in79. Are some people born clever, and others born ( 1 ) Or is intelligence developed by our environment and our experiences ( 2 ), the answer to both these questions is yes. ( 3 ) some extent our intelligence is given us at birth, and no ( 4 ) of special education can make a genius ( 5 ) a child born with low intelligence. ( 6 ), a child who lives in a boring environment will ( 7 ) his intelligence less than one who lives in rich and ( 8 ) surroundings. Thus the limits of a person's intelligence are fixed at birth, ( 9 ) whether or nothe reaches those limits will depend on his environment. This ( 10 ), now held by most experts, can be supported in a number of ways.( 11 ) is easy to show that intelligence is to some extent something we are born ( 12 ). The closer the blood relationship between two people, the closer they are ( 13 ) to be in intelligence. Thus ( 14 ) we take two unrelated people at random from the population, it is likely that their degrees of ( 15 ) will be completely different. If on the other hand we take two ( 16 ) twins, they will very likely be as intelligent as each other. Relations like brothers and sisters, parents and children, ( 17 ) have similar intelligence, and this clearly suggests that intelligence depends on birth. Imagine now ( 18 ) we take two identical twins and put them in different environments. We would soon ( 19 ) differences in intelligence developing, and this indicates that ( 20 ) as well as birth plays a part.D.1. A. wise B. intelligent C. bright D. stupidC.2. A. By no means B. Strangely enough C. Sure enoughD. For sureA.3. A. ToB. InC. WithD. OnB.4. A. number B. accountC. quantityD. qualityC.5. A. into B. from C. out ofD. byA.6. A. On the other handB. On the one handC. In this senseD. As far as we knowD.7. A. decrease B. descend C. delete D. developB.8. A. varying B. variedC. healthfulD. hygienicD.9. A. although B. so C. thus D. butB.10. A. outlook B. viewC. speculationD. judgmentC.11. A. That B. This C. ItD. SoA.12. A. withB. forC. toD. inB.13. A. possible B. likelyC. impossibleD. unlikelyC.14. A. whether B. when C. ifD. unlessB.15. A. intimacy B. intelligenceC. similarityD. differenceB.16. A. same B. identicalC. parallelD. relatedC.17. A. certainly B. undoubtedly C. usuallyD. sometimesB.18. A. if B. thatC. whenD. whileB.19. A. see B. find outC. findD. work outA.20. A. environmentB. developmentC. bloodD. education80. Vitamins are a group of substances found in food. The body needs them for life and health. So ( 1 ), many people are concerned ( 2 ) the question: Am I getting enough vitamins, and am I getting the ( 3 ) kindEven though very small ( 4 ) of each vitamin are enough for the ( 5 ) of the body, the worry people have about vitamins has some basis. And this has to do ( 6 ) their diet---the food they take in. A person eating a good ( 7 ) of foods get all the vitamins now ( 8 ) to be needed.The problem is that there are many people ( 9 ) don’t choose foods wisely. So the answer( 10 ) this question is: No ( 11 ) vitamins are needed, ( 12 ) you eat proper foods. In fact, many of the vitamins cannot be ( 13 ) in the body, so when extra vitamins are taken in, the body simply gets rid of them. It is even ( 14 ) to put too much of certain vitamins into the body. This has been found to be true ( 15 ) vitamin A and D, when large amounts are taken ( 16 ).What foods supply what vitamins Here is a quick ( 17 ) idea. Vitamin A for the ( 18 ) of the eyes, skin, teeth, and bones, is found in green vegetables, fruits, eggs, liver and butter. Vitamin B1 which ( 19 ) the nervous and digestive ( 20 ) and prevents certain diseases, is found in cereals, pork and liver. VitaminB2 is found in milk, eggs, green vegetables and meats. Vitamin C, which helps bones and teeth, is found in tomatoes, certain fruits and vegetables. These are only a few of the most important vitamins the body needs.B.1. A. normally B. naturallyC. predictablyD. likelyC.2. A. of B. in C. withD. atD.3. A. particular B. exact C. special D. rightD.4. A. numbers B. qualities C. volumes D. amountsA.5. A. needsB. standardsC. hungerD. wishB.6. A. to B. withC. ofD. aboutA.7. A. varietyB. kindC. sortD. rangeB.8. A. clear B. knownC. acquaintedD. understoodD.9. A. they B. which C. whose D. whoB.10. A. at B. toC. ofD. aboutC.11. A. rich B. exceptional C. extraD. plentyB.12. A. when B. providingC. whereD. thatC.13. A. saved B. digested C. storedD. assembledC.14. A. harmless B. beneficial C. harmfulD. fatalB.15. A. to B. ofC. inD. atC.16. A. down B. up C. inD. toC.17. A. specific B. detailed C. generalD. vagueB.18. A. sake B. healthC. favorD. interestD.19. A. forms B. harms C. changes D .helpsB.20. A. part B. systemC. collectionD. combination三、英语阅读理解81.Holidays in the United States usually occur at least once a month. Most months have a national holiday that has been arranged to be celebrated on a Monday. The holidays have all been decided to be celebrated on a Monday so that the workers may have 3-day weekends--- that is, Saturday, Sunday and Monday in order to rest or travel or do things with their families. Major holidays in the United States such as New Year’s Day or Christmas Day or the day, when we remember the first settlers of the United States, called Thanksgiving Day are celebrated all over the country. During these holidays most businesses close and the workers stay home andcelebrate with their family.Vacation can be from 2 weeks a year to 4 weeks a year. This usually depends on how long you’ve been working for a company, what type of position you have, whether you have a very high position or a very important position and it’s difficult to find someone to replaceyou. In this case, you might take a few days at a time rather than taking one month all at once. Usually the more time you spend working for a company, the more time you may get for vacation.1. The government of the United States makes it a rule for workers to have a ___ weekend almost once a month.A. 1-dayB. 2-dayC. 3-dayD. 4-day2. Workers in the United States sometimes work from___.A. Monday to SaturdayB. Tuesday to SundayC. Thursday to FridayD. Tuesday to Friday3. Which statement is not true according to this passageA. Only a few shops remain open on New Years Day.B. Most of the workers needn’t work on Christmas Day.C. Days on vacation must be more than all the holidays in a year.D. All the workers have a half month vacation at last.4. The reason why someone has to divide his vacation into several parts is that ___.A. no one can be found to take his placeB. he hasn’t a most high positionC. he plays an important role in his workD. he hasn’t been working for his company for a long time5. Which of the following is the best title for this passageA. Holidays in the United StatesB. Vacation in the United States.C. How do the workers spend their holidays.D. Something about the holidays and vacation in the U.S..82.Why don’t birds get lost in their long migratory flights Scientists have been puzzled over this question for many years. Now they’re be ginning to fill in the blanks.Not long ago, experiments showed that birds rely on the sun to guide them during daylight hours. But what about birds that fly mainly at night Tests with artificial stars have proved conclusively that certain night-flying birds are able to follow the star in their long-distance flights.One such bird---a warbler(鸣禽)---had spent its lifetime in a cage and never flown under the natural sky. Yet it showed an inborn ability to use the stars for guidance. The bird’s cage was placed under an artificial star-filled sky at migration time. The bird tried to fly in the same direction as that taken by his outdoor cousins. Any change in the position of the make-believe stars caused a change in the direction of his flight.Scientists think that warbler, when flying in daylight, use the sun for guidance. But the stars are apparently their principal means of navigation. What do they do when the stars are hidden byclouds Apparently, they find their way by such landmarks as mountain ranges, coast lines, and river courses. But when it’s too dark to see these, the warblers circle helplessly, unable to get their bearings.1. The reason why birds don’t get lost in migratory flightsA. have been known to scientists for years .B. have only recently been discovered.C. are known by everyone.D. will probably remain a mystery.2. The experiment with the warbler indicated thatA. birds have to be taught to navigate.?B. a bird that has been caged will not migrate.C. some birds cannot fly at night.D. some birds seem instinctively to follow the star when flying at night.3. Under artificial stars, the bird in the cageA. tried to fly in the same direction as birds not caged .B. changed direction when the position of the stars was changed.C. would not fly at all.D. both A and B.4. Warblers migrateA. from North American to the Falkland Islands.B. only once during their lifetime.C. using what is apparently an inborn navigational ability.D. when they are freed from their cages.5. This article is a good example of the way scientistsA. jump to conclusion.?B. discover workable answers to general questions by studying particular cases.C. formulate a law and then carry out investigation.D. are frustrated by the habits of animals.83. Social customs and ways of behaving change. Things which were considered impolite many years ago are now acceptable. Just a few years ago, it was considered impolite behavior for a man to smoke on the street. No man who thought of himself as being a gentleman would make a fool of himself by smoking when a lady was in a room.Customs also differ from country to country. Does a man walk on the left or the right of a woman in your country Or doesn’t it matter What about table manners Should you use both hands when you are eating Should you leave one on your lap, or on the tableThe Americans and the British not only speak the same language but also share a large number of social customs. For example, in both America and England people shake hands when they meet each other for the first time. Also, most Englishmen will open a door for a woman or offer their seat to a woman, and so will most Americans. Promptness is important both in England and in America. That is, if a dinner invitation is for 7 o’clock, the dinner guest e ither arrives close to。