[外语类试卷]大学英语三级（A级）模拟试卷91及答案与解析.doc

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1、大学英语三级（ A级）模拟试卷 91及答案与解析 Section A Directions: This section is to test your ability to understand short dialogues. There are 5 recorded dialogues in it. After each dialogue, there is a recorded question. The dialogues and the questions will be spoken only once. When you hear a question, you should d

2、ecide on the correct answer from the 4 choices A , B, C, and D. （ A） Something happened to her car. （ B） She was broke and couldnt afford the bus. （ C） She got up too late to catch the bus. （ D） Her car got stuck in the driveway. （ A） She suggests the man should not look at the job advertisements. （

3、 B） She suggests nothing. （ C） She suggests the man should look at the job advertisements. （ D） She means that the job advertisements are of no use. （ A） In a classroom. （ B） In a library. （ C） In a post office. （ D） In Beijing. （ A） A television set. （ B） A washing machine. （ C） A public telephone.

4、 （ D） A candy machine. （ A） Bob is serious. （ B） Bob cant help them. （ C） Bob will help them. （ D） Bob wants help from others. （ A） She suggests the man should not look at the job advertisements. （ B） She suggests nothing. （ C） She suggests the man should look at the job advertisements. （ D） She mea

5、ns that the job advertisements are of no use. （ A） In a classroom. （ B） In a library. （ C） In a post office. （ D） In Beijing. （ A） A television set. （ B） A washing machine. （ C） A public telephone. （ D） A candy machine. （ A） Bob is serious. （ B） Bob cant help them. （ C） Bob will help them. （ D） Bob

6、wants help from others. Section B Directions: This section is to test your ability to understand short conversations. There are 2 recorded conversations in it. After each conversation, there are some recorded questions. The conversations and the questions will be spoken only once. When you hear a qu

7、estion, you should choose the correct answer from the 4 choices marked A, B, C, and D. （ A） She is ill. （ B） We dont know from the passage. （ C） There is something wrong with her father. （ D） She went to see a doctor. （ A） There is something seriously wrong. （ B） Its nothing serious. （ C） They are n

8、ot sure about the patients condition. （ D） They think any tests will be useless. （ A） She is ill. （ B） We dont know from the passage. （ C） There is something wrong with her father. （ D） She went to see a doctor. （ A） There is something seriously wrong. （ B） Its nothing serious. （ C） They are not sur

9、e about the patients condition. （ D） They think any tests will be useless. （ A） One night. （ B） Two nights. （ C） A week. （ D） Two weeks. （ A） A single. （ B） A double. （ C） A suite. （ D） A double with a bathroom. （ A） 400 （ B） 40 （ C） 410 （ D） 140 （ A） One night. （ B） Two nights. （ C） A week. （ D） Tw

10、o weeks. （ A） A single. （ B） A double. （ C） A suite. （ D） A double with a bathroom. （ A） $400 （ B） $40 （ C） $410 （ D） $140 Section C Directions: This section is to test your ability to comprehend short passages. You will hear a recorded passage. After that you will hear five questions. The passage w

11、ill be spoken twice. When you hear a question, you should complete the answer to it with a word or a short phrase. 20 How many parts does a conversation with a new friend usually consist of? It consists of _ parts. 21 What do you do in the first part of the conversation? We _ and tell each other our

12、 names. 22 What is one thing mentioned as an example of a private matter? _are mentioned as an example of private matters. 23 What is usually avoided in conversation with a new friend? Private or _ things are usually avoided in the conversation. 24 What do you usually say to your new friend at the e

13、nd of the conversation? I tell him I am happy to _ him. 25 What do you do in the first part of the conversation? We _ and tell each other our names. 26 What is one thing mentioned as an example of a private matter? _are mentioned as an example of private matters. 27 What is usually avoided in conver

14、sation with a new friend? Private or _ things are usually avoided in the conversation. 28 What do you usually say to your new friend at the end of the conversation? I tell him I am happy to _ him. Section A Directions: In this section, there are 10 incomplete sentences. You are required to complete

15、each one by deciding on the most appropriate word or words from the 4 choices marked A , B, C, and D. 29 Tomorrow we will buy _ for you in the shop. （ A） a pair of shoe （ B） a piece of glove （ C） ten slices of bread （ D） a pieces of paper 30 Look at those students in the reading room. Some are readi

16、ng newspapers; _ are reading magazines. （ A） other （ B） the other （ C） others （ D） the others 31 I wonder if I can ask him _ time. （ A） four （ B） fourth （ C） the fourth （ D） a fourth 32 “Does he speak English or Japanese?“He doesnt speak _ “. （ A） either （ B） neither （ C） none （ D） all 33 He lives a

17、ll _ but he never feels _. （ A） lone, lonely （ B） alone, lonely （ C） lonely, alone （ D） lonely, lone 34 That tree looked as if it _ for a long time. （ A） hasnt watered （ B） didnt water （ C） hadnt been watered （ D） wasnt watered 35 We can not use the bridge now, because it _. （ A） has been repaired （

18、 B） is repairing （ C） is repaired （ D） is being repaired 36 Everybody says he is a _ boy. （ A） promised （ B） promising （ C） to promise （ D） promise 37 Mr. Smith insisted that he _ the work all by himself, but nobody believed him. （ A） had done （ B） have done （ C） did （ D） do 38 Such electronic devic

19、es _ are used in a radio set are also found in a computer. （ A） which （ B） that （ C） what （ D） as 39 Everybody says he is a _ boy. （ A） promised （ B） promising （ C） to promise （ D） promise 40 Mr. Smith insisted that he _ the work all by himself, but nobody believed him. （ A） had done （ B） have done

20、（ C） did （ D） do 41 Such electronic devices _ are used in a radio set are also found in a computer. （ A） which （ B） that （ C） what （ D） as Section B Directions: There are 10 incomplete statements here. You should fill in each bland with the proper form of the word given in the brackets. 42 No one bu

21、t me (know) _ what really happened. 43 I regret (call) _ him a thief, but I regret even more his stealing my watch. 44 The president came into the classroom (follow) _ by his secretary. 45 The (solve) _ to the questions are at the back of the book. 46 He enjoyed (take) _ his sister for walks through

22、 the country lanes. 47 Several people in the crowd seemed to be(fight) _. 48 Are you going to repair the car yourself, or are you going to have it (repair) _? 49 At any rate I did not succeed in making myself (understand)_ by you. 50 A (compare) _ of type A with type B shows that type A has more adv

23、antages for our purpose. 51 She doubted the (real) _ of what she had heard. 52 At any rate I did not succeed in making myself (understand) _ by you. 53 A (compare) _ of type A with type B shows that type A has more advantages for our purpose. 54 She doubted the (real) _ of what she had heard. Task 1

24、 Directions: After reading the following passage, you will find 5 questions or unfinished statements, numbered 36 through 40. For each question or statement there are 4 choices marked A, B, C, and D. You should make the correct choice. 55 There are many reasons for tidal action; thus, tides are very

25、 complicated phenomenon involving many factors, all of which must be considered to predict tidal action in any one place at any given time. The alternate rise and fall of the surface of the seas and the oceans is mainly caused by the attractive force of the moon. When the attraction is great, the ti

26、de is high; conversely, when the attraction is minimal, the tide is low. Between the high tide and the low tide is a period of a little over six hours, being called during its rise a flood tide, and during its fall an ebb (退潮 ) tide. The sun also exerts its effect on the tide, being a little less th

27、an half as much as the moon, although its mass is so much greater. When the moon and the sun are horizontal, the highest tide occurs and when they are vertical the lowest tide takes place. The wind also plays an important part in the modification of the normal rise and fall of the tides. Thus these

28、factors affect each other, either detracting (转移 ) or adding to the attractive forces to add or subtract from the magnitude of the tide. One thing is certain: the tides move inexorably (不可阻挡 ) on, rising twice a day, shifting a little in time each day, and coutinually posing the problem of how to co

29、rrectly predict their highs and lows. 55 The principal idea of this article is _. （ A） the attraction of the sun and the moon （ B） the sun, the moon and the wind （ C） the changing tides （ D） the factors affecting the tides 56 If a high tide occurs at 8:00 a.m., the following low tide will occur at a

30、bout _. （ A） 8:00 p.m. （ B） midnight （ C） 2:30 p.m. （ D） 1:30 p.m. 57 Which of the following factors is NOT mentioned as affecting the tide? （ A） the sun （ B） the depth of the ocean （ C） the moon （ D） the winds 58 It can be concluded from this article that the attractive force of the sun on the Eart

31、hs oceans is about _. （ A） half that of the moon （ B） equal to more than half that of the moon （ C） equal to that of the moon （ D） twice that of the moon 59 According to the passage, it is clear that the force of the moon _. （ A） is not as important as that of the wind （ B） is less than half that of

32、 the sun （ C） is the primary cause of the alternate rise and fall of the surface of the seas （ D） does not influence the rise and fall of the surface of the seas 60 There are many reasons for tidal action; thus, tides are very complicated phenomenon involving many factors, all of which must be consi

33、dered to predict tidal action in any one place at any given time. The alternate rise and fall of the surface of the seas and the oceans is mainly caused by the attractive force of the moon. When the attraction is great, the tide is high; conversely, when the attraction is minimal, the tide is low. B

34、etween the high tide and the low tide is a period of a little over six hours, being called during its rise a flood tide, and during its fall an ebb(退潮 ) tide. The sun also exerts its effect on the tide, being a little less than half as much as the moon, although its mass is so much greater. When the

35、 moon and the sun are horizontal, the highest tide occurs and when they are vertical the lowest tide takes place. The wind also plays an important part in the modification of the normal rise and fall of the tides. Thus these factors affect each other, either detracting(转移 ) or adding to the attracti

36、ve forces to add or subtract from the magnitude of the tide. One thing is certain: the tides move inexorably(不可阻挡 ) on, rising twice a day, shifting a little in time each day, and coutinually posing the problem of how to correctly predict their highs and lows. 60 The principal idea of this article i

37、s _. （ A） the attraction of the sun and the moon （ B） the sun, the moon and the wind （ C） the changing tides （ D） the factors affecting the tides 61 If a high tide occurs at 8:00 a.m., the following low tide will occur at about _. （ A） 8:00 p.m. （ B） midnight （ C） 2:30 p.m. （ D） 1:30 p.m. 62 Which o

38、f the following factors is NOT mentioned as affecting the tide? （ A） the sun （ B） the depth of the ocean （ C） the moon （ D） the winds 63 It can be concluded from this article that the attractive force of the sun on the Earths oceans is about _. （ A） half that of the moon （ B） equal to more than half

39、 that of the moon （ C） equal to that of the moon （ D） twice that of the moon 64 According to the passage, it is clear that the force of the moon _. （ A） is not as important as that of the wind （ B） is less than half that of the sun （ C） is the primary cause of the alternate rise and fall of the surf

40、ace of the seas （ D） does not influence the rise and fall of the surface of the seas Task 2 Directions: This task is the same as Task 1. The 5 questions or unfinished statements are numbered 41 through 45. 65 For many years, scientists couldnt figure out how atoms and molecules combined to make livi

41、ng things. Plants, fish, dinosaurs, and people are made of atoms and molecules, but they are put together in a more complicated way than the molecules in the primitive ocean. Whats more, living things have energy and can reproduce, while the chemicals on the Earth 4 billion years ago were lifeless.

42、After years of study, scientists figured out that living things, including human bodies, are basically made of amino acids, nucleotide bases, lipids and water. How could such complicated molecules have been formed and have started to interact in the primitive soup? Scientists were stumped. Then, in

43、1953, two scientists named Harold Urey and Stanley L. Miller did a very simple experiment to find out what had happened on the primitive Earth. They set up some tubes and bottles in a closed loop, and put in some of the same gases that were present in the atmosphere 4 billion years ago water vapour,

44、 ammonia, carbon dioxide, methane, and hydrogen. Then they shot an electric spark through the gases to simulate bolts of lightning on the ancient Earth, circulated the gases through some water, sent them back for more sparks, and so on. After several days, the water that the gases had been bubbling

45、through turned brown. Some new chemicals were dissolved in it. When Miller and Urey analyzed the liquid, they found that it contained amino acids the very kind of molecules found in all living things. 65 When did scientists come to realize how the atoms and molecules on the Earth mostlikely combined

46、 to make living things? （ A） 4 billion years ago. （ B） After seven days. （ C） Many years ago. （ D） In 1953. 66 Scientists figured out that human bodies are basically made of _. （ A） hydrogen, carbon, nitrogen, and oxygen atoms （ B） water vapor, ammonia, carbon dioxide, methane and hydrogen （ C） biom

47、olecules and water （ D） evolutionary molecules 67 Harold Urey and Stanley L. Miller did their experiment in order to _. （ A） dissolve some new chemicals （ B） find out what may have happened on the Earth 4 billion years ago （ C） simulate bolts of lightning on the ancient Earth （ D） analyze a liquid 6

48、8 At the end of the last paragraph, the word “it“ refers to _. （ A） water （ B） the liquid sample （ C） a closed loop （ D） an electric spark 69 According to the writer, living things on Earth have included _. （ A） atoms and molecules （ B） chemicals （ C） plants, fish, dinosaurs and human beings （ D） th

49、e primitive soup 70 For many years, scientists couldnt figure out how atoms and molecules combined to make living things. Plants, fish, dinosaurs, and people are made of atoms and molecules, but they are put together in a more complicated way than the molecules in the primitive ocean. Whats more, living things have energy