The author thinks that replacing gas with corn ethanol is _____  .

试卷相关题目

• 1The underline word “it” in the second paragraph refers to “_____ ” .

  A.the energy benefit

  B.the forest loss

  C.climate change

  D.burning ethanol

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• 2What might directly cause the loss of the forest according to the text、

  A.The growing demand for energy to make ethanol.

  B.The increasing carbon dioxide in the air.

  C.The greater need for farmlan

  D.D.The big change in weather.

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• 3The report from NHTSA suggests that _____ .

  A.fewer people were injured in crosswalks

  B.crosswalk safety has been greatly improved

  C.much has been done to reduce traffic accidents

  D.pedestrian deaths in crosswalk remain a serious problem

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• 4What’s the cause of the crosswalk safety problem according to the test、

  A.There’re many cars and buses on the road.

  B.Pedestrians are careless.

  C.Crosswalks are crowde

  D.D.Drivers don’t give way.

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• 5What is FHWA’s suggestion to states、

  A.Fixing more traffic lights.

  B.Providing more crosswalks.

  C.Giving pedestrians more time to cross streets.

  D.Increasing the time before the orange lights appear.

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• 6What does the author mainly discuss in the text、

  A.Technology.

  B.Sustainability.

  C.Ethanol energy.

  D.Environmental protection.

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