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  • 科目:英语
  • 题型:单选题
  • 难度:中等
  • 人气:785

—Shall I help clean the kitchen, Mum?
—Thank you.But you ________ it because I can do it myself.

A.mustn't have done B.wouldn't have done
C.mightn't have done D.haven't got to do
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—Shall I help clean the kitche