I’ve been working for over twenty years and seldom so tired as now .A. I have felt B. I ha

发布时间：2020-08-16 10:04:28

I’ve been working for over twenty years and seldom      so tired as now .
A. I have felt
B. I had felt
C. have I felt
D. had I felt

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A. I have felt
B. I had felt
(答案→)C. have I felt
D. had I felt
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