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  • 科目:英语
  • 题型:单选题
  • 难度:容易
  • 人气:833

—Bob! How’s your project? I heard you started it last Friday,right?
—Oh!I          for it.But I haven’t decided when to do it.

A.have prepared B.had prepared
C.have been preparing D.was preparing
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—Bob!How’syourproject?Iheardyo