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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 中等
  • 浏览 902

She ______ on a new novel ever since this summer and it is supposed to ______ at the beginning of 2011.

A.had worked; be published B.had been working; have published
C.has worked; publish D.has been working; be published
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Sheonanewnoveleversincethissum