Which of the following would be the best title for the passage、

试卷相关题目

• 1It can be inferred from the passage that_____

  A.it is necessary to keep the air-conditioning on all the time

  B.it seems possible for every household to cut emissions of CO2

  C.the average US household produces about 3,000 pounds of CO2 a month

  D.the average European household produces about 1,000 pounds of CO2 a month

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• 2The underlined words “tipping points” most probably refer to _____

  A.freezing points

  B.burning points

  C.melting points

  D.boiling points

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• 3Why did the author and his wife try a new diet、

  A.To take special kinds of food

  B.To respond to climate change.

  C.To lose weight

  D.To improve their health

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• 4The author presents this passage by_____.

  A.telling an interesting story

  B.describing an activity in a lively way

  C.testing an idea by reasoning

  D.introducing a practical method

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• 5The passage would probably be most helpful to_____ .

  A.those who draw maps

  B.those who get lost

  C.those who make compasses

  D.those who do experiments

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