1791] The lessons given by Mr Smith are always _____ and interesting.

[译文] 史密斯上的课总是那么活跃和有趣。

　 A. lovingly 　 B. lovely

　 C. vividly 　 D. lively

[答案及简析] D。 lovingly 深情的；lovely 可爱的；vividly 鲜明的；lively活跃的。

1790] The highway _____ to the city is under repair now.

[译文] 通向城里的公路正在维修。

　 A. leads 　 B. led

　 C. to lead 　 D. leading

[答案及简析] D。 lead to导致，通向，现在分词短语作定语。

1789] As I felt better, my doctor _____ me to take a holiday.

[译文] 由于我觉得好一些，医生建议我休假。

　 A. advised 　 B. considered

　 C. hoped 　 D. suggested

[答案及简析] A。 动词用法辨异。advise sb. to do sth. 和consider sb. to be 可跟宾补；hope suggest不接宾补。

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。