• 2022-06-03
    What is the main purpose of the talk
    A: To explain why recycling is important.
    B: To describe the recycling program.
    C: To discuss whether or not recycling should be mandatory.
    D: To explain how to find the recycling facilities.
  • B

    内容

    • 0

      The most successful recycling programs are ____________ .

    • 1

      The passage is mainly about ______. A: a cheap way to get energy B: the location of recycling plants C: new ways of recycling wastes D: the protection of city environment

    • 2

      There is now a growing of the importance of recycling among

    • 3

      To facilitate the recycling of packaging materials, the different material in a package should be made for easy disassemble

    • 4

      Today, as natural resources become scarcer and manufacturing costs rise, recycling is (important) _______ than ever.