If you add enough insulation to your house, you may be able to________.

试卷相关题目

• 1What does the European Union plan to do、

  A.Diversify energy supply.

  B.Cut energy consumption.

  C.Reduce carbon emissions.

  D.Raise production efficiency.

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• 2What is said to be the best way to conserve energy nowadays、

  A.Raising efficiency.

  B.Cutting unnecessary costs.

  C.Finding alternative resources.

  D.Sacrificing some personal comforts.

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• 3How much of the power consumed by incandescent bulbs is converted into light、

  A.A small portion.

  B.Some 40 percent.

  C.Almost half.

  D.75 to 80 percent.

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• 4Some countries have tried to jump-start the market of heat pumps by________.

  A.upgrading the equipment

  B.encouraging investments

  C.implementing high-tech

  D.providing subsidies

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• 5German chemicals giant BASF saves 200 million a year by________.

  A.recycling heat and energy

  B.setting up factories in China

  C.using the newest technology

  D.reducing the CO2 emissions of its plants

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• 6Global residential power consumption can be cut by 43 percent if________.

  A.we increase the insulation of walls and water pipes

  B.we choose simpler models of electrical appliances

  C.we cut down on the use of refrigerators and other white goods

  D.we choose the most efficient models of refigerators and other white goods

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• 7Questions 19 to 22 are based on the conversation you have just heard.

  A.In a studio.

  B.In a clothing store.

  C.At a beach resort.

  D.At a fashion show.

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