• 2022-07-25 问题

    Manisfightingabattle____________pollution. A: around B: against C: from D: at

    Manisfightingabattle____________pollution. A: around B: against C: from D: at

  • 2022-06-03 问题

    酸雨是属于什么污染 A: water pollution B: air pollution C: soil pollution D: noise pollution

    酸雨是属于什么污染 A: water pollution B: air pollution C: soil pollution D: noise pollution

  • 2022-05-30 问题

    If your speech is on environmental problems, what kind of subtopic might be relatively new and novel?( ) A: air pollution B: visual pollution C: noise pollution D: pharmaceutical pollution E: thermal pollution F: water pollution

    If your speech is on environmental problems, what kind of subtopic might be relatively new and novel?( ) A: air pollution B: visual pollution C: noise pollution D: pharmaceutical pollution E: thermal pollution F: water pollution

  • 2022-06-10 问题

    Environmental pollution

    Environmental pollution

  • 2021-04-14 问题

    Generally, there are two kinds of light pollution: ecological pollution and astronomical light pollution. 不属于 common knowledge.

    Generally, there are two kinds of light pollution: ecological pollution and astronomical light pollution. 不属于 common knowledge.

  • 2022-06-08 问题

    Now the pollution caused by

    Now the pollution caused by

  • 2022-05-29 问题

    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

    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

  • 2021-04-14 问题

    Which is NOT the source of Land Pollution?

    Which is NOT the source of Land Pollution?

  • 2022-06-19 问题

    Which is the pollution prevention equipment?

    Which is the pollution prevention equipment?

  • 2021-04-14 问题

    Environment pollution is a problem that requires ______ attention.

    Environment pollution is a problem that requires ______ attention.

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