She ____ the house the whole morning but it seems to be at least an hour before she finishes it.A.ha

题目简介

She ____ the house the whole morning but it seems to be at least an hour before she finishes it.A.ha

题目详情

She ____ the house the whole morning but it seems to be at least an hour before she finishes it.
A.has been cleaningB.cleanedC.had cleanedD.has cleaned
题型:单选题难度:中档来源:不详

答案

A
考察时态,根据the whole morning可知,该句表示一直在干某事,所以选择完成进行时
句意为她一个早上都在打扫房间,但是看起来至少还有一个小时她才能结束。

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