• 2022-06-06
    We should ______ the environment from pollution.
    A: prevent
    B: protect
    C: stop
    D: help
  • A

    内容

    • 0

      In no case ________ the students from exploring new ideas. A: we should prevent B: we could prevent C: should we prevent D: shouldn’t prevent

    • 1

      We must do our best to ( ) the pollution of the environment. A: hinder B: invade C: prevent D: help

    • 2

      Which of the following titles is a proper one? A: What should we do to prevent air pollution? B: An Exploration into the Measures to Prevent Air Pollution C: How does air pollution happen? D: Computer Retrieval

    • 3

      21.The key point of this speech was that we should take effective measures ________ water pollution. A: stopping B: stop C: stopped D: to stop

    • 4

      What should parents do to prevent playground injuries() A: They should help maintain the equipment. B: They should keep a watchful eye on their children. C: They should stop their children from climbing ladders. D: They should teach their children how to use the equipment.