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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 容易
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30. —Why! I ____ get you on the phone.
— We ______ basketball on the playground when you phoned.

A.didn’t; must have been playing B.didn’t; must be playing
C.couldn’t; must have played D.couldn’t; must be playing
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30.—Why!Igetyouonthephone.—Web