• 2022-06-06
    Which instrument is made from old oil containers?
  • steel drums

    内容

    • 0

      5. Thousands of products __________ from crude oil are now in daily use. A) to make B) be made C) making D) made

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      Which of the following conditions indicates the dilution of diesel engine lube oil by fuel oil?() A: Water discharging from the water outlet of the lube oil purifier B: Fuel oil discharging from the water outlet of the lube oil purifier C: Lube oil discharging from the water outlet of the lube oil purifier D: A change in the lube oil viscosity

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      The old musical instrument ________.

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      Passage A: By containers made by concrete. B: By containers made by steel. C: By using reservoirs formed by dirt walls. D: By using reservoirs formed by wood.

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      It is the telephone _________ the world different from _________. A: which has made …it was B: that makes …what it was C: that has made …what it was D: which has made …what it were