703] So far nothing _____ Tom. I want to know the reason _______ he hasn’t written to me.

[译文] 到目前为止，还没有收到汤姆的任何来信。我想知道他没给我写信的原因。

　 A. heard from; why 　 B. has been heard from; why

　 C. was heard from; that 　 D. has heard from; that

[答案及简析] B。 含有so far的句子应该时现在完成时态；reason作先行词，定与从句应该用that引导。

702] In the near future the computers ______ everywhere.

[译文] 在不久的将来，电脑将到处会用到。

　 A. can use 　 B. can be used

　 C. will use 　 D. are used

[答案及简析] B。 本句应该是将来时态的句子，必须有助动词或情态动词，故选C。

701] They started early so that they _____ there in time.

[译文] 他们很早起床以便按时到达那里。

　 A. got 　 B. was getting

　 C. could get 　 D. must get

[答案及简析] C。 so that 引导的是目的状语从句，在该句中应该加上情态动词could。

700] I need one more stamp before my collection ______.

[译文] 我再需要一枚邮票就完成了我的集邮册。

　 A. had completed 　 B. completes

　 C. has been completed 　 D. is completed

[答案及简析] D 主句是将来时态(包括含有情态动词)，时间或条件状语从句中用现在时态。

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699] When and where to build the new factory ______ yet.

[译文] 什么时候和什么地点建工厂还没有决定。

　 A. is not decided 　 B. are not decided

　 C. has not decided 　 D. have not decided

[答案及简析] A。 不定式短语做主语谓语动词用该用单数。

698] They will complete the work ______.

[译文] 他们将在几周之内的时间里完成工作。

　 A. after a few weeks’ time 　 B. in a few weeks’ time

　 C. after a few weeks’ time 　 D. in a few week’s time

[答案及简析] B。 在将来时态的句子中，时间状语一般用in引导的短语。

697] Be sure to ______ your wife when we go to the party this evening.

[译文] 今天晚上的舞会你一定要把你的妻子带来。

　 A. bring 　 B. take

　 C. get 　 D. carry

[答案及简析] A。 bring带来；take带走；carry去取来。

696] We started early ______ before dark.

[译文] 我们早点出发以便在天黑前到达。

　 A. in order to reach 　 B. in order that arrived

　 C. so as to arrive 　 D. so that got to

[答案及简析] C。 不定式表示目的；reach是及物动词要跟宾语。

695] The world is _____ seven continents and four oceans.

[译文] 这个世界由七大洲，四大洋组成。

　 A. made up of 　 B. made out of

　 C. made from 　 D. made in

[答案及简析] A。 be made up of表示由什么组成；be made of/ from/ out of表示由制成。

694] He kept the light in his room ______ the whole night.

[译文] 他让灯在他的房间里亮了一整个晚上。

　 A. burnt 　 B. burning

　 C. burn 　 D. to burn

[答案及简析] B。 现在分词短语作宾补。