763] It is he, not you, _____ right.

[譯文] 是他對(duì)，而不是你對(duì)。

　 A. who are 　 B. who is

　 C. which is 　 D. that are

[答案及簡(jiǎn)析] B。 先行詞是he，是單數(shù)而不是復(fù)數(shù)。

762] Those _____ know the answer put up your hands.

[譯文] 那些知道答案的請(qǐng)把手舉起來。

　 A. who 　 B. which

　 C. that 　 D. whom

[答案及簡(jiǎn)析] A。 先行詞為those時(shí)，關(guān)系代詞用who。

761] It’s only ten minutes ______ the meeting but he’s still not here yet.

[譯文] 直到開會(huì)前十分鐘，他都還沒有到。

　 A. for 　 B. at

　 C. by 　 D. till

[答案及簡(jiǎn)析] D。 for后接一段時(shí)間；at表示具體時(shí)間；by 表示到…為止或在…之前；till表示直到…，時(shí)態(tài)用一般時(shí)態(tài)。

760] By the time he was twelve he ______ a chemistry lab of his own.

[譯文] 到他12歲的時(shí)候，他就建起了他自己的實(shí)驗(yàn)室。

　 A. built 　 B. has built

　 C. had built 　 D. was building

[答案及簡(jiǎn)析] C。 有by the time 引導(dǎo)的短語或從句，主句應(yīng)該是完成時(shí)態(tài)，至于是什么完成時(shí)態(tài)，就看by短語或從句中的時(shí)態(tài)了。

759] David jumped _____ to get the first ______ the beginning of the sports.

[譯文] 在運(yùn)動(dòng)會(huì)的開頭，David就跳得很高得到了第一名。

　 A. enough high; in 　 B. enough highly; in

　 C. high enough; at 　 D. highly enough; at

[答案及簡(jiǎn)析] C。 enough 是副詞，那么當(dāng)它修飾其它詞類時(shí)，應(yīng)該放在被修飾詞的后面；在什么的開頭，介詞用at。

758] Who is the singer ______ you like best?

[譯文] 你最喜歡的歌手是誰？

　 A. that 　 B. who

　 C. whom 　 D. which

[答案及簡(jiǎn)析] A。 以who, which 引導(dǎo)的句子，定語從句只能用that。

757] Whose turn ___ the cleaning?

[譯文] 該誰做清潔了？

　 A. is it doing 　 B. is it to do

　 C. is doing 　 D. is to do

[答案及簡(jiǎn)析] B。 句型it is one’s turn to do sth.的特殊疑問句形式。

756] He ____ to lend me his bike but I refused, for I didn’t want to trouble him.

[譯文] 她主動(dòng)要借錢給我，但我謝絕了，因?yàn)槲也幌肼闊┧��?/p>

　 A. failed 　 B. offered

　 C. considered 　 D. insisted

[答案及簡(jiǎn)析] B。 offer to do sth.　主動(dòng)做某事；fail to do sth.沒做成謀事；insist / consider doing sth.堅(jiān)持做某事。

755] Is there any _____ for the piano in the office?

[譯文] 辦公室有沒有放鋼琴的地方？

　 A. seat 　 B. place

　 C. empty 　 D. room

[答案及簡(jiǎn)析] D。 room表示空間，地方。

754] After _______, jack hurried to work.

[譯文] 快速地吃完早飯，杰克匆匆地上班去了。

　 A. a quick breakfast 　 B. quick breakfast

　 C. eating quickly breakfast 　 D. eating quickly the breakfast

[答案及簡(jiǎn)析] A。 一般說來，一日三餐前不加冠詞，但表示三餐的名詞被形容詞所修飾時(shí)，應(yīng)該加上不定冠詞。