1788] Let’s go swimming, _____?

[译文] 我们去游泳，好吗？

　 A. shall we 　 B. are we

　 C. don’t we 　 D. will we

[答案及简析] A。 如果包括说话人本身在内用shall we。

1787] Cars pollute the air _____ waste gas.

[译文] 汽车以排放废气的形式污染空气。

　 A. at the end of 　 B. at the time of

　 C. in the form of 　 D. in the way of

[答案及简析] C。 in the form of 以…的形式。

1786] The foods the Westerners eat are usually rich _____ fat, sugar and salt, but low _____ fibre.

[译文] 西方人吃的食物通常是高脂肪，高糖和高盐，然而低纤维。

　 A. for; for 　 B. in; in

　 C. on; on 　 D. at; at

[答案及简析] B。 be rich / high / low in …. 在…..方面丰富/高/低。

1785] When do you think of the _____ that a meeting be held to discuss the plan?

[译文] 什么时候你想到开个会讨论这个计划呀？

　 A. explanation 　 B. opinion

　 C. suggestion 　 D. discussion

[答案及简析] C。 在表示请求，建议，命令等词后面的从句，要用虚拟语气的。

1784] John may phone me tonight. I don’t want to go out _____ he phones.

[译文] 约翰也许要打电话来；我不想出去，万一他打电话来。

　 A. as long as 　 B. in order that

　 C. in case 　 D. so that

[答案及简析] C。 in case万一；as long as只要；in order that为了；so that结果。

1783] When the firefighters arrived there hurriedly, they found the house _____ for 10 minutes, but it was not too late.

[译文] 当消防队员到达时，他们发现房屋已经燃烧了十分钟了，太晚了。

　 A. caught fire 　 B. had caught fire

　 C. set fire to 　 D. had been on fire

[答案及简析] D。 动词辨异catch fir 是瞬间动词的完成时态不能表和是一段时间的短语连用，该用表状态的be on fire。

1782] After a long walk, I was not _____ tired and couldn’t go any further.

[译文] 走了很长的路，我非常疲倦，再也走不动了。

　 A. a little 　 B. little

　 C. bit 　 D. a bit

[答案及简析] A。 not a bit 一点也不；not a little非常。

1781] In some parts of that country, _____ died of that illness.

[译文] 在那个国家的某些地方，十分之一的小孩死于疾病。

　 A. one for ten children 　 B. one child in ten

　 C. ten of one child 　 D. one out ten children

[答案及简析] B。 one child in ten = one tenth of the children 十分之一。

1780] Not only the students but also the teacher _____ interested in pop music.

[译文] 不但学生，而且老师也对流行音乐感兴趣。

　 A. had been 　 B. were

　 C. are 　 D. is

[答案及简析] D。 not only…but also…引导的短语作主语，应以靠近谓语的人称为准

1779] They _____ the tools when the fire _____ out.

[译文] 他们正在收拾工具，此时火燃烧起来了。

　 A. had collected; was broken 　 B. were collecting; had broken

　 C. were collecting; broke 　 D. are collecting; broke

[答案及简析] C。 be dong sth. when…结构。