The French geophysicists’ study is different from currently prevailing theories in ________.

试卷相关题目

• 1What have the two French geophysicists discovered in their research、

  A.Some regularity in the changes of the earth’s magnetic field.

  B.Some causes of the fluctuation of the earth’s magnetic field.

  C.The origin of the earth’s magnetic fiel

  D.D.The frequency of polarity reversals.

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• 2The word “flip” (Line 6, Par

  A.2) most probably means “________”.A.decline

  B.intensify

  C.fluctuate

  D.reverse

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• 3Which of the following titles is most appropriate to the passage、

  A.Polarity Reversal: A Fantastic Phenomenon of Nature.

  B.Measurement of the Earth’s Magnetic-Field Intensity.

  C.Formation of the Two Poles of the Earth.

  D.A New Approach to the Study or Geophysics.

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• 4What is the message the author wants to convey in the passage、

  A.Eating and drinking have become more hazardous than before.

  B.Immediate measures must be taken to improve food production and processing.

  C.Health food is not a dream in modern society.

  D.There is reason for caution but no cause for alarm with regard to food consumption.

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• 5The reduction of the possible hazards in food ultimately depends on ________.

  A.the government

  B.the consumer

  C.the processor

  D.the grower

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• 6In Peter Oslo’s opinion the French experiment ________.

  A.is likely to direct further research in the inner physics of the earth

  B.has successfully solved the mystery of polarity reversals

  C.is certain to help predict external disasters

  D.has caused great confusion among the world’s geophysicists

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• 7The reason why people might not be able to stay alive in a world without emotion is that ________.

  A.they would not be able to tell the texture of objects

  B.they would not know what was beneficial and what was harmful to them

  C.they would not be happy with a life without love

  D.they would do things that hurt each other’s feelings

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• 8According to the passage, people’s learning activities are possible because they ________.

  A.believe that emotions are fundamental for them to stay alive

  B.benefit from providing help and support to one another

  C.enjoy being rewarded for doing the right thing

  D.know what is vital to the progress of society

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• 9It can be inferred from the passage that the economic foundation of society is dependent on ________.

  A.the ability to make money

  B.the will to work for pleasure

  C.the capacity to enjoy incentives

  D.the categorizations of our emotional experiences

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• 10Emotions are significant for man’s survival and adaptation because ________.

  A.they provide the means by which people view the size or shape of objects

  B.they are the basis for the social feeling of agreement by which society is maintained

  C.they encourage people to perform dangerous achievements

  D.they generate more love than hate among people

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