问题 选择题

_______ the rain falling so hard, it becomes more and more difficult to carry on the rescue work.

A.Since

B.As

C.With

D.For

答案

答案:C

since和as是连接词,后面要加句子。而with是介词,后面加名词短语意思是随着。For为了,表示原因。句意:随着雨下得如此大,救援工作变得越来越难。故选C。

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