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　　19. The total amount of money ______ 100 dollars.

　　A. is B. are C. has D. have

　　money 不可数名词，谓语动词单数。

　　答案 A

　　20. Great quantities of fish _____ on high seas.

　　A. is caught B. are caught C. catch D. is catching

　　quantities 复数形式

　　答案 B

　　21. Either of the young ladies _____ perfectly qualified to teach Greek and Latin.

　　A. is B. are C. has D. have

　　either打头，谓语动词单数。

　　答案 A

　　22. Having studied your report carefully， I am convinced that neither of your solutions _____ correct.

　　A. are B. is C. had D. will

　　neither 两者都不，谓语动词单数。

　　答案 B

　　23. In some countries each of the citizens ______ to decide government policies.

　　A. helps B. help C. are helped D. is helped

　　each 每一个，谓语动词单数。

　　答案 A

　　24. The nurse added_____ to the medcine to make the ease for the child to take.

　　A. some sugar B. some sugars C. a sugar D. sugars

　　suger 不可数名词

　　答案 A

　　take medcine 吃药

　　25. "I like your furniture very much."

　　"Thank you. We bought ____ in Beijing."

　　A. the most of them B. the most of it C. most of them D. most of it

　　furniture 不可数名词

　　答案 D

　　26. Jim was upset last night because he had to do too______.

　　A. many homework B. a few homeworks C. few homeworks D. much homework

　　homework 不可数名词

　　答案 D

　　27. I'm going away for a ______.

　　A. holiday of a week B. week holiday C. holiday week D. week's holiday

　　表示时间的名词所有格可以在其后加's .

　　答案 D