20．Go and ask her ______ come.

A. what time would she like to

B. at what time she’d like to

C. when would she like to

D. when she likes to

[答案]

19．______ so much electrical equipment, wood and paper in one place, there is a danger of fire.

A. For　 　　　　　　　　　　　 B. In

C. With　 　　　　　　　　　　 D. By

18．-What about the books?

-Books of this kind ______ well.

A. sell　 　　　　　　　　　　　 B. sells

C. are sold　 　　　　　　　　 D. is sold

17．Please do it now, ______ it will be too late.

A. unless　 　　　　　　　　　 B. otherwise

C. therefore　 　　　　　　　 D. and

16．-Do you think the boy ______ be in the school library?

-I’m not sure.

A. must　 　　　　　　　　　　 B. should

C. need　 　　　　　　　　　　 D. can

15．______ repeated assurances that the product is safe, many people have stopped buying it.

A. In spite of　 　　　　　　 B. On account of

C. Because of　 　　　　　　 D. As a consequence of

14．______ some of this juice. Perhaps you’ll like it.

A. Trying　 　　　　　　　　　 B. Try

C. To try　 　　　　　　　　　 D. Have tried

13．We visited the school that lies in ______ was a big factory more than twenty years ago.

A. what　 　　　　　　　　　　 B. which

C. that　 　　　　　　　　　　　 D. where

12．The position, however, ______ you are applying, is not a well－paid one.

A. that　 　　　　　　　　　　　 B. which

C. for which　 　　　　　　　 D. to which

11．The ______ is that the new machine will arrive tomorrow.

A. chance　 　　　　　　　　　 B. luck

C. accident　 　　　　　　　　 D. possibility