摘要：50．Thank you for your help. for your help, I wouldn’t have succeeded in my experiment. A．If it is not B．Were it not C．Had it not been D．If they were not
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39. Thank you for your help. ______ for your help, I wouldn’t have succeeded in my experiment.
|
A．If it is not |
B．Were it not |
C．Had it not been |
D．If they were not |
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39. Thank you for your help. ______ for your help, I wouldn’t have succeeded in my experiment.
A. If it is not B. Were it not C. Had it not been D. If they were not
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