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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 容易
  • 浏览 1834

_________ teachers are present today, and __________ them is 300.

A.A great many; a number of B.A number of; the number of
C.A dozen of; a great many D.The number of; a number of
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teachersarepresenttoday,andthe