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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 中等
  • 浏览 235

_______ my sister three times today but her line was always busy.

A.I’d phoned
B.I’ve been phoning
C.I’ve phoned
D.I was phoning
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mysisterthreetimestodaybutherl