题目内容
【题目】Mother has told us to __________ some candles in the house in case the electricity is off. So now we are busy __________ the coming night.
A. prepare; preparing
B. prepare for; preparing
C. prepare; preparing for
D. prepare for; preparing for
【答案】C
【解析】句意:以防没电,妈妈告诉我们在家里准备一些蜡烛。所以现在我们正忙着为即将到来的夜晚做准备。prepare sth准备某物;be busy preparing for忙于为某事做准备。
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