18. The farmers plan to produce three times____ in the year before last to meet the increasing need of the people.

A. of crop as much this year as B. as much crop this year as

C. as more crop this year as　 D. much crop this year than

17. ____ students have graduated from this school in the last twenty years.

A. Tens of thousands of　 B. Tens upon thousands of

C. Tens in thousands　 D. Ten thousands of

16. We’ve missed the last bus. I’m afraid we have no____ but to take a taxi.

A. way　 B. choice　 C. possibility D. selection

15. I thought he was not____ of a professor the first time I heard him speaking to the children at the platform in the hall of our school.

A. something B. anything　 C. somebody D. anybody

14. You wil find what great benefit the computer you own can be____ each time you use it to help you work.

A. for　 B. of　 C. at　 D. on

13. Today we can either fly to Hainan Island or take a ship___ the sea.

A. in　 B. across　 C. from in　 D. across from

12. Who do you think will be allowed____ there tomorrow?

A. visit　 B. to visit　 C. visiting　 D. visited

11. It is said you went to see Jenny yesterday. What has become___ her?

A. from　 B. of　 C. into　 D. /

10. ____ I had done it I knew I had made a mistake.

A. Hardly　 B. Directly　 C. mostly　 D. Nearly

9. ____ is it to ask her about her about that? She doesn’t know it either.

A. What good B. How good　 C. What a good　 D. How much good