问题 选择题

A clean environment can help the city bid for the Olympics, which ________ will promote its economic development.

A.innature

B.inreturn

C.inexchange

D.infact

答案

答案:B

题目分析:考查与in有关的介词短语。句意:一个清洁的环境可以帮助城市申办奥运会,反过来,奥运的举办又将促进城市的经济发展。A在世界上,实际上, 性质上;B作为回报,反过来,反之; C交换;D实际上。

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