918] I didn’t see what he meant _____ he explained again.

[译文] 直到他再一次解释，我才明白他的意思。

　 A. when 　 B. until

　 C. unless 　 D. if

[答案及简析] B。 not…until … 结构，　"直到…才…"

917] The question asked by him is hard _____.

[译文] 他问的问题很难回答。

　 A. to answer 　 B. to be answered

　 C. answering 　 D. for answer

[答案及简析] A。 该句子能够改写成it is hard to answer the question asked bu him.结构，那么该句中的不定式就只能用主动形式。

916] In the streets _____ the building, too many people stood watching and the firemen couldn’t get close.

[译文] 在楼下的街道上，许多人站在那儿观看，而消防队员去进不去。

　 A. under 　 B. down

　 C. below 　 D. away

[答案及简析] C。 在楼下的街道，不是正下方只能用介词below。

915] At last a few of them luckly _____ the big fire.

[译文] 最后他们中的一部分逃离了大火。

　 A. were escaped 　 B. escapted out

　 C. escaped from 　 D. were escaped from

[答案及简析] C。 escape 一词不及物，不用被动形式。

914] -----I thought Fan Zhiyi was on Chinese team. -----Yes, he ____, but he ____ to an English club now.

[译文] --我想范志毅属于中国队。 --是的，他过去是，但现在属于一个英国俱乐部。

　 A. was; belongs 　 B. was ; is belonged

　 C. is ; was belonged 　 D. is; belongs

[答案及简析] A。 belong一词不及物，不能用被动形式。

913] One of the sides of the board should be painted yellow and _____.

[译文] 木板的一面应该漆成黄色，另一面白色。

　 A. the other is white 　 B. another white

　 C. the other white 　 D. another is white

[答案及简析] C。 两个中的另一个，用the other来表示。

912] The fire spread through the hotel very quickly but everyone _____ get out.

[译文] 火迅速在旅馆中蔓延开来，但是每个人都逃了出来。

　 A. had to 　 B. would

　 C. was able to 　 D. could

[答案及简析] C。 be able to 表示克服困难做成某事。

911] I heard you had seen the film, ______, you needn’t go with us.

[译文] 我听说你看过这部电影，　那样的话，你就没有必要和我们一道去。

　 A. in case that 　 B. if not

　 C. unless 　 D. in that case

[答案及简析] D。 in case 假使；in that case如果那样的话。

910] Smith has just arrived, but I didn’t know he _____ until yesterday.

[译文] Smith刚刚到，然而知道昨天我才知道他要来。

　 A. will come 　 B. was coming

　 C. had been coming 　 D. comes

[答案及简析] B。 was coming 表示即将发生的事。

909] They looked _____ at his burnt clothes and didn’t know _____ to do.

[译文] 他们伤心地看着被烧坏的衣服，不知所措。

　 A. sad; what 　 B. sadly; how

　 C. sadly; what 　 D. sad; how

[答案及简析] C。 sadly副词修饰动词。