Question

20.The problem with seeing famous tourist attractions is the steady    of people all trying to see the place at the same time, so I doubt whether it is worth it.

A. amount      B. group

C.  pump      D. stream

Answer 1

20. D 考查名词辨析。amount数量；group团体，团队；pump 泵，打气筒；stream河流，潮流，趋势，倾向，（事件等的）连续， (财富等的）滚滚而来，一连串。句意：观赏著名的旅游景点的问题是络绎不绝的游客都试图在同一时间看这个地方，所以我怀疑这是否是值得的。这里用stream指人流，所以选D。