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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 容易
  • 浏览 1957

She’s already two hours late. What ______ to her?

A.can have happened B.may have happened
C.should have happened D.must happen
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She’salreadytwohourslate.Whatt