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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 中等
  • 浏览 325

Knowing office rules—whether _____ or not—is critical, especially for young job seekers.

A.written B.writing
C.being written D.having been written
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Knowingofficerules—whetherorno