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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 中等
  • 浏览 656

The computer,        help we human beings have stepped into the information age, should be regarded as one of the most important inventions in the 20th century.

A.which B.whose C.with its D.with whose
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Thecomputer,helpwehumanbeingsh