490] More than one hundred got saved from the fire _____ helicopter.

[译文] 直升飞机从大火中救出了一百多人。

　 A. in 　 B. with

　 C. by 　 D. from

[答案及简析] C。 表示方式用介词by。

489] ______ students in class 4 took park in that spring outing.

[译文] 4班的全部48个学生参加了春游。

　 A. 48 all 　 B. 48 whole

　 C. All 48 　 D. The whole 48

[答案及简析] C。 一般说来，whole 不能和具体的数目连用。

488] You didn’t let me drive. If we _____ in turn, you ______ so tired.

[译文] 你不让我驾车。如果你让我们轮流开车的话，你也不会那么疲劳。

　 A. has left; comes 　 B. drove; wouldn’t have got

　 C. were driving; wouldn’t get 　 D. had driven; wouldn’t have got

[答案及简析] D。 与过去事实相反的虚拟语气。

487] So loudly ______ that every one of the class could hear him.

[译文] 他说话那样大声，班上每个人都听得见。

　 A. did he speak 　 B. did he spoke

　 C. spoke he 　 D. he spoke

[答案及简析] A。 so…that…引导的从句在句首，主句要部分倒装。

486] To all of you ______ the praise for the success.

[译文] 成功的表扬应该属于你们大家。

　 A. belongs to　　 B. belong to

　 C. belongs 　 D. belong

[答案及简析] C。 倒装句：the praise for the success belongs to all of you.

485] If my brother is allowed to go out, ______.

[译文] 如果允许哥哥出去，那我也要出去。

　 A. so should I 　 B. so am I

　 C. so I should 　 D. so I am

[答案及简析] B。 由于两个句子的主语不是同一个人，因此要倒装。

484] No sooner _____ they rushed out into the street.

[译文] 一听到这个消息他们就跑到街上去了。

　 A. did they hear the news than 　 B. had they heard the news than

　 C. did they hear the news when 　 D. had they heard the news when

[答案及简析] B。 no sooner …than…结构。no sooner引导的部分要用完成时态，而且要部分倒装。

483] The teacher tells his students to read the novel over and over again until they ______ it.

[译文] 老师要求他的学生一遍又一遍地读小说直到读懂为止。

　 A. understand 　 B. understood

　 C. have understood 　 D. have been understood

[答案及简析] A。 until 引导的是状语从句。

482] "It’s ______ warm today, let’s go swimming." "No, I don’t ______ to do. It’s ______ cold today.

[译文] "今天很暖和，我们去游泳吧！"　"不，我不想去，今天还有点冷。"

　 A. rather, hope, fairly 　 B. fairly, want, rather

　 C. rather, think, fairly　　 D. fairly, like, fairly

[答案及简析] A。 副词比较。请参见前面练习题的解释。

481] ----I have never heard it _____ before. And you ? ----The same as you.

[译文] --我以前从没有听说过谈论此事，你呢？　--和你一样。

　 A. talking about 　 B. talked

　 C. talked of 　 D. being talked

[答案及简析] C。 过去分词短语做宾补。