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  • 科目:英语
  • 题型:单选题
  • 难度:中等
  • 人气:1432

--- Why!I        get you on the phone.
--- We        basketball on the playground when you phoned.

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