— I saw Mr Li at the meeting yesterday.— Did you? He _______ have attended it, f

题干

— I saw Mr Li at the meeting yesterday.
— Did you? He _______ have attended it, for he had asked for sick leave.

A．needn’t

B．couldn’t

C．shouldn’t

D．mustn’t

上一题下一题 0.64难度单项选择更新时间:2012-12-27 09:42:01

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