题目内容

Dogs ________ men's friends for millions of years.Early men ________ them for hunting.

[  ]

A.were; helped

B.have been; helped

C.were; used

D.have been; used

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  Man has a big brain. He can think, learn and speak, scientists once thought that men are different from animals because they can think and learn. They know now animals can learn and dogs, cats, birds can speak. So scientists are beginning to understand that men are different from animals because they can speak. Animals cannot speak. They make noises when they are afraid or angry or unhappy. Apes can understand some things more quickly than human, one or two have learned a few words. But they are still different from us. They cannot think about the past and future. Language is a wonderful thing. Man has language. Every child can speak his own language very well when he is four or five but no animals learns to speak. How do children learn? Scientists do not know. They only know that man can speak because he has a big brain.

(1) In what way are men different from animals?

[  ]

A.Men can understand things quickly.

B.Men can learn.

C.Men have brains.

D.Men have learned to use language.

(2) Scientists now know ________.

[  ]

A.how children learn to speak

B.why apes can learn a few words

C.man's brain helps him to learn to speak

D.what happens when men speak

(3) What is the thing that apes can't do?

[  ]

A.Making noises.

B.Understanding things.

C.Learning words.

D.Speaking like men.

(4) What is the writer want to talk about?

[  ]

A.Ape's language.

B.Men's brain and language.

C.Human brain.

D.Animals' learning.

(5) Apes can't join words.The word”join”is close in meaning to ________.

[  ]

A.mix

B.put together

C add up to

D.form

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