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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 较易
  • 浏览 822

Last year the number of students who graduated with a driving licence reached 200,000,a(n) ____________ of 40,000 per year.

A.average B.number
C.amount D.quantity
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Lastyearthenumberofstudentswho