.— Has Tom finished his report so far? — I have no idea.He ______it this morning.A.didB.has doneC.wa

题目简介

.— Has Tom finished his report so far? — I have no idea.He ______it this morning.A.didB.has doneC.wa

题目详情


.— Has Tom finished his report so far?
— I have no idea.He ______it this morning.
A.didB.has doneC.was doingD.had done
题型:单选题难度:偏易来源:不详

答案

C
考查时态,句意:--汤姆到现在完成报告了吗?--我不知道,他今天早上正在写。过去进行时表示过去正在做的动作,但不一定完成,和句意相符,选C。

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