．It was a long time before she_________ to what he had said.A．caught onB．went on_刷题宝

题干

．It was a long time before she_________ to what he had said.

A．caught on

B．went on

C．went up

D．caught up

上一题下一题 0.85难度单项选择更新时间:2010-06-06 06:48:16

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