— I telephoned him twice and I couldn’t get through to him. —The line might hav

题干

— I telephoned him twice and I couldn’t get through to him.
—The line might have been out of order, _______?

A．don’t you

B．wasn’t it

C．do you

D．hadn’t it

上一题下一题 0.4难度单项选择更新时间:2012-05-28 05:15:04

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