The example of the children holding hands when crossing the street in the last paragraph shows that

试卷相关题目

• 1Which of the following could best replace the word "band" in "We can think of it as a hidden band that contains the group" (in Paragraph 3)、

  A.strip of land.

  B.distance.

  C.society.

  D.B.distanc

  E.C.society.D.community.

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• 2According to the passage, social distance refers to

  A.physical distance

  B.psychological distance

  C.physiological distance

  D.philosophical distance

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• 3If an animal's critical distance is penetrated, it will

  A.begin to attack.

  B.try to hide

  C.begin to jump

  D.run away

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• 4Which of the following is the most appropriate definition of Flight Distance、

  A.Distance between animals of the same species before fleeing.

  B.Distance between large and small animals before fleeing.

  C.Distance between an animal and its enemy before fleeing.

  D.Distance between certain animal species before fleeing.

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• 5In what way is obesity contagious and epidemic、

  A.Social networks let the obesity spread rapidly.

  B.Individuals have genetically determined ranges of weights.

  C.Obesity can easily spread from one to another without any physical contact.

  D.Obesity can spread rapidly and extensively by infection and affecting many individuals in an area or a population at the same tim

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