The two experiments mentioned in the text reveal ______.

试卷相关题目

• 1It can be inferred that people are likely to ______.

  A.undervalue free advice

  B.overvalue peer’s advice

  C.misinterpret specialist advice

  D.misjudge their instinctual belief

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• 2The first experiment tries to prove how objective conditions ______.

  A.strengthen people’s initial opinion

  B.strengthen people’s self-confidence

  C.influence people’s response to advice

  D.influence people’s guess of weight loss

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• 3Research shows that when faced with difficult problems people often ______.

  A.discount others’ advice

  B.overlook others’ advice

  C.disagree with others’ advice

  D.over-rely on others’ advice

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• 4In the face of a mission-critical decision, people tend to ______.

  A.trust their own efforts

  B.rely on research findings

  C.get affected by other’s opinion

  D.seek help from the more knowledgeable

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• 5What can be inferred from the new studies of tears、

  A.Emotional tears have the function of reducing stress.

  B.Exposure to excessive medication may increase emotional tears.

  C.Emotional tears can give rise to “dry eye” syndrome in some cases.

  D.Environmental pollutants can induce the shedding of emotional tears.

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• 6Which of the following is NOT true about spider silk、

  A.Scientists spent decades studying spider silk.

  B.Kevlar is the toughest spider silk on earth.

  C.Some spider silk fibers are much stronger than man-made materials.

  D.Spider silk is an amazing organic material.

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• 7Scientists created a hybrid material similar to spider silk after ________.

  A.studying a previously unknown property of spider silk

  B.cooperating with foreign chemists and biologists

  C.introducing new advanced equipment

  D.discovering new species of spider

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• 8Which would the breakthrough in creating a new material lead to、

  A.People’s interest in small animals.

  B.Increased awareness of environmental protection.

  C.New understanding of spider silk.

  D.Entirely new materials and technologies.

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• 9Researchers discovered that the capture silk produced by orb spiders is weird because ________.

  A.it could be stretched to many times its original length

  B.it remains taut, even when the thread contracts or compresses

  C.it is the toughest spider silk ever found

  D.it is produced by an endangered species

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• 10Why do researchers doubt that the new material will have a broad range of applications、

  A.Because there are no enough spiders to produce silk.

  B.Because it is too expensive to produce the material massively.

  C.Because the unsteady state of the material makes it hard to produce.

  D.Because the technology to produce the material is not finished yet.

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