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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 较易
  • 浏览 480

–There is _______ on using mobile phones at the gas station.
--Do you mean talking on the mobile phone ________ at the gas station?

A.a ban; is banned B.ban; banned C.a ban; banned D.ban; is banned
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–Thereisonusingmobilephonesatt