20.　 20.　 The young ______ to be good to the old in our country.

A. tell　　　　　 B. is told　　　　　 C. are told　　　　 D. told

19.　 19.　 Please ______ at 6:00.

A. wake up me　　 B. wake me up　　　 C. get up me　　　 D. get me up

18.　 18.　 The baby was made ______ by its mother.

A. not to smile　　 B. to cry　　　　　 C. smile　　　　　 D. not to cry

17.　 17.　 _______ you read about it, the more careful you will be.

A. The slow　　　 B. The slower　　　 C. The slowly　　 D. The more slowly

16.　 16.　 The paper factory has ______ for two years; it’s polluted many rivers.

A. open　　　　　 B. opened　　　　 C. been open　　　 D. been opened

15.　 15.　 The space is ______ enough to put a desk ______.

A. wide, in　　　　 B. widely, in　　　 C. wide, /　　　　 D. widely, /

14.　 14.　 Three quarters of the USA ______ with forest.

A. is covered　　　 B. are covered　　　 C. is filled　　　　 D. are filled

13.　 13.　 English is ______ a working language in many countries in the world.

A. used as　　　　 B. used for　　　　 C. used by　　　　 D. used in

12.　 12.　 The Chinese people ______ the PRC on October 1, 1999.

A. find　　　　　　 B. found　　　　　 C. founded　　　　 D. are founded

11.　 11.　 These must be dinosaur eggs, ______?

A. must they　　　 B. mustn’t they　　 C. are they　　　　　 D. aren’t they