题目内容
(2006·山东)
A clean environment can help the city bid for the Olympics, which ________ will promote its economic development.
[ ]
A．in nature
B．in return
C．in turn
D．in fact
答案：C
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题目内容
(2006·山东)
A clean environment can help the city bid for the Olympics, which ________ will promote its economic development.
[ ]