2)A and B 所指不同，是復(fù)數(shù)。 a lawyer and a teacher air and water

　　7、時(shí)間/距離/長(zhǎng)度/重量做主語(yǔ)，謂語(yǔ)動(dòng)詞單數(shù)。 Time is money. 時(shí)間就是金錢。

　　8、百分比結(jié)構(gòu)：取決于后面的名詞。

　　of+n.+v.(由of后的n.決定) one+persent majority minority

　　9、many a +n./ more than one +n./ a n. or two/ every n1. and n2. 謂語(yǔ)動(dòng)詞都是單數(shù)。

　　10、The+adj. 表示一類人，謂語(yǔ)動(dòng)詞用復(fù)數(shù)。 The rich are always ridiculous.

　　[P42-63]Over a third of the population was estimated to have no ________ to the health service.A) assessment B) assignment C) exception D) access

　　[P43-70]The course normally attracts 20 students per year, ________ up to half will be from overseas.A) in which B) for whom C) with which D) of whom

　　百分比結(jié)構(gòu)取決于后面的名詞。

　　n1. of n2. 取決于n1.(非百分比結(jié)構(gòu))

　　[P60-43]

　　The growth of part-time and flexible working patterns, and of training and retraining schemes, _______ more women to take advantage of employment opportunities.

　　A) have allowed B) allow C) allowing D) allows

　　[P60-42]

　　You _______ him so closely; you should have kept your distance.

　　A)shouldn't follow B) mustn't follow

　　C) couldn't have been following D)shouldn't have been following

　　[P60-41]

　　--"May I speak to your manager Mr. Williams at five o'clock tonight?"

　　--"I'm sorry. M. Williams _______ to a conference long before then."

　　A) will have gone B) had gone C) would have gone D) has gone

　　[P60-44]Everybody _______ in the hall where they were welcomed by the secretary.

　　A) assembled B) accumulated C) piled D) joined

　　[P60-45]Putting in a new window will _______ cutting away part of the roof.

　　A) include B) involve C) contain D) comprise

　　注：involve doing 表示要求做

　　[P60-48]The manager would rather his daughter _______ in the same office.

　　A) had not worked B) not to work C) does not work D) did not work

　　[P54-41]She ought to stop work; she has a headache because she ______ too long.

　　A) has been reading B) had read C) is reading D) read

　　[P54-42]

　　Niagara Falls is a great tourist ______ drawing millions of visitors every year.

　　A) attention B) attraction C) appointment D) arrangement

　　[P54-43]I don't mind ____ the decision as long as it is not too late. A) you to delay making B) your delaying makingC) your delaying to make D) you delay to make

　　[P54-44]The hopes goals, fears and desires _______ widely between men and women, between the rich and the poor. A) alter B) shift C) transfer D) vary

　　注：1. alter 細(xì)微的改變

　　2. shift 本質(zhì)上的轉(zhuǎn)變，性質(zhì)上的轉(zhuǎn)變

　　3. transfer 轉(zhuǎn)學(xué);調(diào)任工作 transform 改變 transport 運(yùn)輸 passport 護(hù)照

　　transplant 移植 transmit (疾病/廣播電視節(jié)目/文化/語(yǔ)言的)傳播 emit 釋放