• 2022-05-31
    Coal can be _____ into different matters after burning.
    A: decomposed
    B: composed
    C: proposed
    D: disposed
  • A

    内容

    • 0

      Burning coal, oil and natural gas are ways to reduce carbon dioxide in the atmosphere.

    • 1

      A major cause of the increase in the greenhouse gases is A: the burning of trees and crops. B: the building of many greenhouses. C: the burning of large quantities of coal and oil. D: the flooding of large areas of the world.

    • 2

      During the 18th century, people disposed their waste in many ways EXCEPT for ______. A: burying it B: recycling it C: burning it D: throwing it into rivers

    • 3

      The nations of the world have become less and less ______ to help each other. A: disposed B: imposed C: prospective D: proposed

    • 4

      After they met for a span of three months, he____Mary. A: proposed B: proposed to C: recommended to D: recommended