34．I have had some bad times before, but seldomso helpless as now.A. I had feltB. have I f

发布时间：2020-08-15 02:17:24


34．I have had some bad times before, but seldom    so helpless as now.
A. I had felt
B. have I felt
C. I have felt
D. had I felt

网友回答

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