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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 中等
  • 浏览 804

The telephone _____ three times in the last hour, and each time it _____ for my sister.

A.had rung; was B.has rung; was C.rang; has been D.has been ringing; is
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Thetelephonethreetimesinthelas