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  • 科目:英语
  • 题型:单选题
  • 难度:中等
  • 人气:1808

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

A.don’t you B.wasn’t it C.do you D.hadn’t it
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—ItelephonedhimtwiceandIcouldn