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  • 科目:英语
  • 题型:单选题
  • 难度:容易
  • 人气:1985

I _______ be afraid to sleep alone in my room, but now I _______ sleeping there alone.

A.was used to; used to B.used to; am used to
C.used to; used to D.am used to; used to
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I _______ be afraid to sleep a