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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 较难
  • 浏览 1582

The number of students in our school ____about 30,000 and ______them study hard.

A.is; a large amount of B.are ; a number of
C.are ; large amount of D.is ; a large number of
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Thenumberofstudentsinourschool