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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 较易
  • 浏览 1429

-----What is the noise?
-----Oh, I forgot to tell you. The new machine _________.

A.was tested B.will be tested C.is being tested D.has been tested
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Whatisthenoise?Oh,Iforgottotel