问题
选择题
—You must have met him the other day.
—Oh, no, I ________.
A．hadn't
B．mustn't
C．haven't
D．didn't
答案
答案：D
选择D。 问句是对过去情况的猜测，所以答句用一般过去时。I didn’t是I didn’t meet him the other day. 的省略。
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