20. The man asked the policeman ________.
A. let him to go B. to let him to go
C. let him go D. to let him go ( )
19. John has two brothers. One is an artist, _______ is a scientist.
A. the others B. another C. the other D. others ( )
18. There _______ many high buildings in this city.
A. is B. are C. have D. has ( )
17. Did you _______ the football match last night?
A. see B. watch C. look D. read ( )
16. “Can you come here next Friday?” “Sorry,I ______.”
A. can't B. mustn't C. needn't D. may not ( )
15. Tom is ________ boy in his class.
A. tall B. taller C. tallest D. the tallest ( )
14. This room is ours,and that one is _______.
A. they B. them C. their D. theirs ( )
13. He often does some washing ________ Sunday.
A. at B. in C. on D. by ( )
从下列各题所给的四个选项中选择正确的一项。
12. Jack's father is ______ doctor.
A. a B. an C. some D. / ( )
11. Miss Evans taught us English last year.
A. 去年 B. 今年 C. 明年 ( )