Which of the following is closest in meaning to the title、

试卷相关题目

• 1What does the last paragraph tell you、

  A.The new technique can tell precisely where a person lives.

  B.Water supplied in different regions all come from the same source.

  C.Types of water used in different regions provide useful information for the police.

  D.Hair samples provide the most important clues to identify crimes.

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• 2Which of the following statements is meant by the writer、

  A.Ehleringer was successful in his research.

  B.Ehleringer failed in his research.

  C.Ehleringer can be a successful detective.

  D.Ehleringer's research proved successful in China.

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• 3James R. Ehleringer tried to find out

  A.if our bodies break water down into its parts.

  B.if it is possible to collect hair samples across the country.

  C.if tap water contains unique proportions of isotopes of hydrogen and oxygen.

  D.if the composition of hair can indicate exactly where people are from.

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• 4What does the writer say about tap water、 Which of the following is NOT correct、

  A.Tap water reflects the concentrations of hydrogen and oxygen isotopes in different regions.

  B.Tap water is a kind of soft drink in the United States.

  C.Tap water contains unique proportions of isotopes of hydrogen and oxygen.

  D.Tap water is used to cook food.

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• 5Which of the following statements is true、

  A.Americans do not like to make generalizations about themselves on the basis of regional differences.

  B.Americans have fixed ideas about different people coming from different regions and areas within their own country.

  C.Americans think that they are equal to one another no matter where they were born.

  D.Americans are trying hard to iron out their regional differences

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• 6what have the Ford motor company, General Motor’s and Honda done concerning electric cars、

  A.They have started to produce electric cars.

  B.They have done extensive research on electric cars.

  C.They have given up producing electric cars.

  D.They have produced thousands of electric cars.

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• 7According to Tim Holmes of Ford Europe, battery-powered cars

  A.Will be the main transportation vehicles in the future.

  B.Will not be the main transportation vehicles in the future.

  C.Will be good to the environment in the future.

  D.Will replace petrol-powered vehicles in the futur

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• 8Which auto manufactures are still producing electric vehicles、

  A.Toyota and Nissan.

  B.General Motor’s and Honda.

  C.Ford and Toyota.

  D.Honda and Toyota.

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• 9According to the eighth paragraph, hybrid cars

  A.offer fewer mileage than petrol driven cars.

  B.run faster than petrol driven cars.

  C.run more miles than petrol driven cars.

  D.offer more batteries than petrol driven cars.

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• 10Which of the following is true about the hope of car manufacturers according to the last paragraph、

  A.Low-emission cars should be banned.

  B.Only zero-emission cars are allowed to run on motorways.

  C.The legislation will encourage car makers to produce more electric cars.

  D.The legislation will allow more low-emission to produced.

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