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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 容易
  • 浏览 1473

—I telephoned him twice and I couldn’t get through to his home.
—I think 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