—You look tired.—Yes,I non-stop until 8 o'clock.A.had worked B.had been working C.will work D.was workingD,怎么理解

分类: 作业答案 • 2021-12-20 07:28:14

问题描述：

—You look tired.
—Yes,I non-stop until 8 o'clock.
A.had worked B.had been working C.will work D.was working
D,怎么理解

答

这是过去进行时表现,根据题意,你看上去很累,答案是的,我一直没有停止过直到8点