问题 选择题

Nearly four hundred supermarkets in Beijing are preparing to dim(使暗淡) their lights ________ the "Earth Hour 2010" on Saturday night.

A.honor

B.honoring

C.to honor

D.having honored

答案

答案:C

这题考查不定式做目的状语:句意是:在星期六晚上北京近四百家超市准备使灯暗淡来纪念“地球一小时2010”。选C。

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