（）hasbecomeafactofmodemlife，withmillionsofpeoplenowshoppingon-line.A、E-mailB、E-commerceC、E-IearningD、E-communication

题目

（）hasbecomeafactofmodemlife，withmillionsofpeoplenowshoppingon-line.

  • A、E-mail
  • B、E-commerce
  • C、E-Iearning
  • D、E-communication
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