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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 中等
  • 浏览 734

---Could you please help me check what's wrong?
---Sorry, I don't have much _______of the computer.

A.introduction B.development C.knowledge D.information
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Couldyoupleasehelpmecheckwhats