完形填空。 Man has a big brain (脑). He can th

问题完形填空

完形填空。

     Man has a big brain (脑). He can think, learn and speak. Scientists once thought that men are different
from animals    1   they can think and learn. They know now that dogs, monkeys, birds can learn, too.
     They are beginning to understand that men are different from animals because they can speak. Animals
can't speak. They make noises when they are afraid, or unhappy. Apes (类人猿) can understand some things
    2   than man. One or two of them have learned    3   words. But they can not join words to make
sentences. They cannot think    4   us because they have    5   language. Language is a wonderful thing.
Man has    6   build a modern world because he has language.    7   child can speak his own language very
well when he is four or five,    8   no animals learn to speak.    9   do children learn it? Scientists don't really
know.    10    happens inside our body when we speak? They don't know. They only know that man can
speak because he has a brain.

( )1. A. after
( )2. A. quickly
( )3. A. few
( )4. A. as
( )5. A. not　
( )6. A. to able to
( )7. A. Each
( )8. A. or　　
( )9. A. How
( )10. A. Where

B. if
B. Slowly
B. a few
B. about　
B. any
B. be able to
B. Every
B. so　
B. What
B. When

C. before
C. more quickly
C. little
C. like
C. no
C. able to　
C. One
C. and　
C. Why
C. What

D. because
D. slow
D. a little
D. over
D. some
D. been able to
D. All
D. but
D. Which
D. How

答案

1-5 DCBCC 6-10 DBDAC