Not until I began to work how much time I had wasted.A. didn’t I realize B. did I realiz

发布时间：2020-08-17 14:01:02

Not until I began to work      how much time I had wasted.
A. didn’t I realize
B. did I realize
C. I didn’t realize
D. I realize

网友回答

A. didn’t I realize
(答案→)B. did I realize
C. I didn’t realize
D. I realize
解析：
B。 not until引导的状语置于句首时，主句用部分倒装。
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