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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 较易
  • 浏览 1904

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Because of the sharp drop of birth rate, the number of students sitting the college entrance exams ______ all the time

A.is declining B.has declined
C.have been declined D.were declining
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.Becauseofthesharpdropofbirthr