They the distance and the munication problem for people visiting their city.
A. drew attention to
B. used up
C. washed away
D. dreamed of
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(答案→)A. drew attention to
B. used up
C. washed away
D. dreamed of
解析:动词词组辨析题。他们注意来这个城市参观的人们的距离以及交流问题。A. drew attention to 注意 B. used up 用光 C. washed away 洗掉 D. dreamed of 梦想根据语境选A