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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 容易
  • 浏览 1076

We ______ ; we followed the boss into the hall as his guests. How lucky we were!

A.didn’t need to wait B.needn’t have waited
C.must have waited D.couldn’t have waited
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We;wefollowedthebossintothehal