题目

我国旅游资源丰富，有“中国第一水乡”之称的周庄位于（   ） A、北方地区         B、南方地区          C、西北地区          D、青藏地区 答案：ＢWe were greatly _____ in our investigation by the cooperation of the police. [     ]A. exposed B. submitted C. aided D. switched