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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 中等
  • 浏览 1934

—Mum, Dad ought to stop working?
—Yes, he has a bad headache because he _______ too long.

A.read B.has been reading
C.had read D.is reading
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相关知识点

—Mum,Dadoughttostopworking?—Ye