Man has a big 1 . He can think, learn and 2 . Scientists 3 think that men are di

Man has a big 1 . He can think, learn and 2 . Scientists 3 think that men are different 4 animals because they can think and learn. They know now that the animals can 5 ─dogs , rats , birds─and worms can learn. So scientists are beginning 6 that man are different from animals because they can 7 . Animals cannot speak. They make 8 when they are afraid, or angry, or unhappy. Apes are our 9 cousins. They can understand some things more quickly than 10 , and one or two have learned a few words. 11 they are still different creatures. They cannot join words and make 12 . They cannot think 13 us because they have no 14 . They can never think about the past or the future.

Language is a wonderful thing. Man has been able to 15 civilization (文明、文化) because he has language. Every child can speak 16 language very well 17 he is four or five-but no animals learn to speak. 18 do children learn? Scientists do not really know. 19 happens when we speak? Scientists do not know. They 20 know that man speaks because he has a big brain.

1．

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2．

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A．sayB．speakC．talkD．tell

3．

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A．is used toB．usedC．used toD．got used to

4．

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A．fromB．inC．toD．of

5．

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A．smileB．laughC．walkD．learn

6．

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A．understandB．under standC．to understandD．understood

7．

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A．shoutB．writeC．callD．speak

8．

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A．noisesB．facesC．answerD．a living

9．

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A．fartherB．nearC．nearestD．farthest

10．

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A．womenB．the oldC．the youngD．human beings

11．

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A．AndB．ButC．OrD．Though

12．

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A．a telephoneB．up a storyC．sentencesD．things

13．

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A．asB．byC．likeD．to

14．

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A．eyesB．tongueC．earsD．legs

15．

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A．increaseB．developC．reduceD．improve

16．

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A．their ownB．his ownC．herD．own

17．

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A．whileB．ifC．whenD．since

18．

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A．WhereB．WhatC．WhenD．How

19．

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A．HowB．WhatC．ThatD．All

20．

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A．onlyB．exactlyC．evenD．right

试题答案

答案：C;B;C;A;D;C;D;A;C;D;B;C;C;B;B;B;C;D;B;A