问题 选择题

(2013·济南一模)________ you are unable to deal with it, perhaps we should ask someone else for help.

A.Although

B.While

C.Since

D.Unless

答案

答案:C

选C 考查状语从句。句意:既然你不能处理此事,我们也许应该请别人来帮忙。since“既然,由于”,符合句意。although“尽管”;while“当……时”;unless“除非”。

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