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。