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  • 科目:英语
  • 题型:选择题
  • 难度:中等
  • 人气:46

High﹣speed trains, Mobile payment, Sharing bikes and Online shopping are called "four new great inventions" of modern China.

They____our daily lives more convenient.(  )

A.have madeB.had made

C.have been madeD.made

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High﹣speedtrains,Mobilepayment