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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 较易
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12. Mr. White works with an import and export company, but he ______ for this industrial fair, since he is on leave.

A.has worked B.works
C.has been working D.is working
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相关知识点

12.Mr.Whiteworkswithanimportan