精英家教网 > 高中英语 > 题目详情
-Look! Someone __________sofa.
-Well,it wasn`t me.I didn`t do it
A.is cleaningB.was cleaningC.has cleanedD.had cleaned
C

试题分析:考查时态。句意:—看有人已经把沙发打扫干净了。—不是我,我没有做这件事情。根据句意说明打扫沙发是已经发生的事情,故使用现在完成时。故C正确。
点评:时态的考查要抓住题目的关键时间状语,要根据上下文的语境来辨析。
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