问题 选择题

It________heavily for 2 weeks and the farmers were very worried.

A.has been raining 

B.had been raining

C.has rained

D.had been rained

答案

答案:B

考查时态与语态。句意:大雨已经下了两周,农民们非常担心。由were可知,事情发生在过去,故用过去完成进行时,表示动作从过去另一时间开始,一直延续到过去另一时间,可能还要继续下去。

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