-----_________ you ________ your homework yet?-----Yes, I ________ it ten minutes ago.A. Did; do; fi

题目简介

-----_________ you ________ your homework yet?-----Yes, I ________ it ten minutes ago.A. Did; do; fi

题目详情

-----_________ you ________ your homework yet? 
-----Yes, I ________ it ten minutes ago.
A. Did; do; finished      B. Have; done; have finished        C. Have; done; finished
题型:单选题难度:偏易来源:不详

答案

C

试题分析:句意:你已经完成了你的作业了吗?是的,我是在十分钟以前完成的。yet 经常用于现在完成时:hace done. ten minutes ago十分钟以前,过去时态的标志词:主语+动词的过去式。故选C。

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