问题
选择题
.
A clean environment can help the city bid for the Olympics, which ______ will promote its economic development.
A．in time
B．in turn
C．in return
D．in fact
答案
答案：B
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.
A clean environment can help the city bid for the Olympics, which ______ will promote its economic development.
A．in time
B．in turn
C．in return
D．in fact
答案：B