11. We should do more such exercises in the future，I think，_____ those we did yesterday.
A. as B. like C. about D. than
此题前面有more,根据题意，应该选D。比较：
□We should do such exercises in the future, I think, _____ we did yesterday.
此题应选A 因为we did yesterday是句子，所以用连词as
□The teacher suggested that we should do _____ what he did yesterday.
此题应选B 应为我what we did yesterday是名词性从句，所以用介词like
12. He will tell you _____ he expects will win such a match.
A. why B. whom C. which D. who
此题中的he expects是插入语，所以答案应为D
13. Who would you rather ______ the report instead of you？
A. have write B. have to write C. write D. have written
此题还原为You would rather have who write the report instead of you.可知答案为A
句式为：have sb. do sth.
14. Who would you rather ______ you repair your CD player?
A. help B. helped C. helping D. to help
此题还原为You would rather who helped you repair your CD player.可知答案为B
句式为：would rather sb. did sth. 是虚拟语气
15. We’ll be free tomorrow，so I suggest ______ to the history museum.
A. to visit B. visiting C. we should visit D. a visit
suggest的句式为：
suggest sb. (should) do sth.是虚拟语气
suggest doing sth.
suggest sth. to sb. 所以答案为D
16. I like swimming，while what my brother enjoys ______.
A. cooking B. to cook C. is cooking D. cook
what my brother enjoys是名词性从句做主语，所以答案为C
17. — How long have you been here？ — ______ the end of last month，
A. In B. By C. At D. Since
since引导的介词短语和现在完成时连用
18. ______ nice，the food was all eaten up soon.
A. Tasting B. Taste C. Tasted D. To taste
taste是系动词, 没有被动，答案A表示原因。对比：
____ nice, the food should be made by adding more sugar. 此题应选D，表示条件。
19. He was sentenced to death ______ what he has stolen from the bank.
A. that B. since C. because D. because of
what he has stolen from the bank是名词性从句，所以应该用介词because of
20.—What do you think of the concert? —I really enjoy it. I didn’t expect it was ____ wonderful.
A. as B. more C. most D.very
A 这是一个省略句，承接上文，省略了as I had thought。