—You seem tired, David.—Yes. I _____ all day long and can’t wait to go to bed now.A.am workingB.had

题目简介

—You seem tired, David.—Yes. I _____ all day long and can’t wait to go to bed now.A.am workingB.had

题目详情

—You seem tired, David.
—Yes. I _____ all day long and can’t wait to go to bed now.
A.am workingB.had been working
C.have been working D.was working
题型:单选题难度:中档来源:不详

答案

C
考查时态。根据句意可知用现在完成进行时,句意:——戴维,你看起来很累。——是的,我工作了一整天,现在都迫不及待的的上床睡觉了。

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