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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 较易
  • 浏览 1157

He is said _______ a new machine recently, but I don’t know when he will make it.

A.to design B.to be designed
C.to have designed D.to have been designing
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Heissaidanewmachinerecently,bu