I’m very tired. I on the night shift for several weeks.A. workedB. had workedC. have be

发布时间：2020-08-17 13:25:46

I’m very tired. I      on the night shift for several weeks.
A. worked
B. had worked
C. have been working
D. have worked

网友回答

A. worked
B. had worked
(答案→)C. have been working
D. have worked
解析：指过去到现在一直进行的动作。由于“上夜班到现在仍未终止”，故应用完成进行时而不用现在完成时。
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