__________him not to do so, he wouldn’t have made such a serious mistake.A．Did I

题干

__________him not to do so, he wouldn’t have made such a serious mistake.

A．Did I persuade	B．If I persuade
C．If I should persuade	D．Had I persuaded

上一题下一题 0.64难度单项选择更新时间:2016-08-19 03:16:51

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