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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 较易
  • 浏览 429

--Bob, How is 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 been preparing B.had prepared C.have prepared D.was preparing
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Bob,Howisyourproject?Iheardyou