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

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

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

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

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

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

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

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

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

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

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

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

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

　A. sight B. view C. scene D. scenery

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

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

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

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

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