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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 较易
  • 浏览 1836

I hear a number of workers in the factory _____ out of work and the number of them  ______ quite large .   

A. are , is B.is , are C.is , is D.are, are
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Ihearanumberofworkersinthefact