A. number…has B. quantity…has C. number…have D. quantity…have
基本要点：
１． the ＋形容词作主语，表示一类人，谓语动词用复数。the＋形容词作主语，表示一类物，谓语动词用单数。
e.g. The old are well looked after by the government.
The unknown is always attractive.
２． a lot of, lots of, plenty of, a large quantity of, all of, half of, some of, the rest of , enough of, etc. +名词及分数／百分数＋分词的短语作主语，谓语动词要根据of后面的名词来决定。A kind of, a series of, a portion of, a species of… +名词谓语动词要根据of前面的名词来决定。
e.g. Three-fourths of the people present are against the plan.
Three-fourths of the surface of the earth is sea.
This kind of men is dangerous.
Men of this kind are dangerous.
３． 动名词，动词不定式，从句，及其它短语作主语，谓语动词用单数。what引导的主语从句，谓语动词用单数，但如果表语时复数，谓语动词用复数。
e.g. Whether she will come isn’t certain.
Early to bed and early to rise is healthful.
What you said is quite to the point.
What we need are qualified teachers.
４． “one of the＋复数名词＋定语从句”结构中，定语从句用谓语动词复数。
e.g. This is one of the laboratories that have been built this year in the institute.
但在“the (only) one of the＋复数名词＋定语从句”结构中，定语从句用谓语动词单数。
e.g. He is the only one of the students who was given a prize.
５． 同位语作并列主语，谓语动词和中心词保持一致。
e.g. We each have a dictionary.
但当强调个体时，谓语动词用单数。
e.g. Each of us has got a reference book needed in our studies.
６． one and a half＋复数名词，谓语动词用单数。
e.g. One and a half bananas was left on the table.
７． 表示时间，距离，价格，度量衡的复数名词作主语，看成整体，谓语动词
用单数。强调个体，谓语动词用复数。
e.g. Four thousand dollars is more than he could afford.
Two thousand tons of water were used last month.
Ten years is a short period of time in history.
Ten years have passed since he left home.

非谓语动词
1. (00’) He sent me an e-mail, _____ to get further information.
A. hoped B. hoping C. to hope D. hope
2. (00’) _____ in 1963, Harvard is one of the most famous universities in the United States.
A. Being founded B. It was founded
C. Founded D. Founding
3. (00’) The ____ boy was last seen _____ near the East Lake.
A. missing…playing B. missing…play
C. missed…played D. missed…to play
4. (00’) Tony was very unhappy for _____ to the party.
A. having not been invited B. not having invited
C. having not invited D. not having been invited
5. (01’) Finding her car stolen, _______ .
A. a policeman was asked to help B. the area was searched thoroughly
C. it was looked for everywhere D. she hurried to a policeman for help
6. (01’) Do let your mother know all the truth. She appears _____ everything.
A. to tell B. to be told
C. to be telling D. to have been told