• 2022-06-17
    Omissions in my recent article ____ confusion.
    A: can have caused
    B: can be caused
    C: must have caused
    D: must be caused
  • C

    内容

    • 0

      Forest fires can be caused by______.

    • 1

      Performance anxiety can be caused when ____________

    • 2

      His article caused a _________ (sensational)

    • 3

      Many accidents ______ by careless drivers last year. A: are caused B: were caused C: was caused D: caused

    • 4

      It is the losses caused by friction that we must try to overcome by various means.