----- Hi, Tracy, you look tired. ------ I ________ the living room for three hours.A.paintedB.had pa

题目简介

----- Hi, Tracy, you look tired. ------ I ________ the living room for three hours.A.paintedB.had pa

题目详情

----- Hi, Tracy, you look tired.
------ I ________ the living room for three hours.
A.paintedB.had painted
C.was paintingD.have been painting
题型:单选题难度:中档来源:不详

答案

D
考察时态。根据时间状语for three hours和句意:—Tracy,你好,你看上去很累。—这三个小时来我一直在粉刷起居室。现在完成进行时强调动作的持续性和反复性。故D正确。

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