12. But for your help, Ithe exam.A. mustn’t have passedB. couldn’t passC. wouldn’t have pa

发布时间：2020-08-16 06:04:02


12. But for your help, I    the exam.
A. mustn’t have passed
B. couldn’t pass
C. wouldn’t have passed
D. hadn’t passed

网友回答

A. mustn’t have passed
B. couldn’t pass
(答案→)C. wouldn’t have passed
D. hadn’t passed
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