252. There are usually at least two _____ of looking at every question.

　 A. ways　　 B. directions　　 C. views　　 D. opinions

[答案]A. ways.

[注释]two ways of looking at every questions意指“观察每个问题的两个方面”。

251. It is not profitable to provide bus services in districts where the population is widely _____.

　 A. scattered　　 B. dismissed　　 C. separated　　 D. spread

[答案]A. scattered.

[注释]scattered是scatter的过去分词，也可作形容词用，(=lying in different directions; not situated together, wide apart)分散的，散布在各处的。Separate分开的，spread传播；摊开，dismiss解雇。

250. He _____ the place where he had been bitten by an insect.

　 A. snatched　　 B. scratched　　 C. squeezed　　 D. stretched

[答案]B. scratched.

[注释]scratch抓，搔。此外，有一常用习语：scratch one's head over sth.对某事迷惑不解，搔头皮。

Snatch掠夺；stretch拉长，延伸，撑大；squeeze压榨，挤。

249. Trains stop here in order to _____ passengers only.

　 A. get off　　 B. pick up　　 C. pull up　　 D. pull in

[答案]B. pick up

[注释]pick up passages(接运旅客上车。)

pull in(火车)进站；(船)靠岸；pull up停车；get off下车。

248. This album is _____ as it was the only one ever signed by the President.

　 A. unusual　　 B. unique　　 C. rare　　 D. special

[答案]B. unique。

[注释]unique(某一类中)独一无二的。如选unusual(不寻常的，独特的)，虽然也说得过去，但毫无疑问，unique是最佳选择，因为它的后面the only one相呼应。Special专门的，专用的，例如；They went to London on a special train.[他们搭一班专车(或加班车)去伦敦。]rare稀有的，罕见的，如：rare metals(稀有的金属)。Singular单数的。

247. In aerospace devices the weight of the necessary power producing equipment is _____.

　 A. vital　　 B. possible　　 C. capable　　 D. reliable

[答案]A. vital。

[注释]vital 极其重要的。本题译文：在航空航天装置中必要的动力设备的重量问题是至关紧要的。

246. There was a good _____ of the countryside from the front of the bus.

　 A. sight　　 B. view　　 C. scene　　 D. scenery

[答案]B. view。

[注释]view在本句中意指“看，眺望”，如：It is a large room with a view of the doctor's well-kept garden. (这是一间大房间，从房间里能看到医生精心管理的花园。)本题译文：坐在汽车的前排座位可以清楚地看到乡间的景色。

245. And you find that you're not to be _____ with a position of real responsibility.

　 A. offered　　 B. trusted　　 C. furnished　　 D. retained

[答案]B. trusted。

[注释]trust sb. with sth. 把某事托付给某人：I can't trust him with my car.(我不能把我的车托付给他。)本题译文：你认为不会把真正有责任的工作托付给你。

244. They decided to leave the waiter a big _____ because the food and service had been excellent.

　 A. note　　 B. reward　　 C. tip　　 D. gift

[答案]C. tip。

[注释]tip 本题中意为“小费”。

243. The patients believe that the doctor knows exactly how to put them _____.

　 A. correct　　 B. perfect　　 C. right　　 D. well

[答案]C. right。

[注释]put sth. /sb. right 纠正；治好，使恢复健康：Since man has done so much damage, it is up to man to put the matters right. (既然人类已造成了如此巨大的损害，人类又哲人纠正这种状况。)又如：This medicine will soon put you right. (这药很快会使你恢复健康。)其他3个选择均不能与put 构成习语，故不能入选。

本题译文：病人相信医生清楚地知道怎样治好他的病。