公共课考研英语英语考研英语模拟题21

试卷预览

• 11What can we infer from the first three paragraphs、

  A.Mathematical methods help search engines become more popular.

  B.The web information seems to be dominated by Google alone.

  C.Sociologists argue that search engines alleviate the inequality of websites.

  D.The ability of search engines is dependent on using algorithms.

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• 12According to the text, the importance of a page is determined by

  A.controlling other pages.

  B.the number of its links to other pages.

  C.using mathematical methods.

  D.the structure of the web itself.

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• 13The foremost reason why Google is successful is no other than

  A.its magical ability.

  B.its higher page rankings.

  C.complexity of its algorithms.

  D.its heavy web traffic.

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• 14Santo Fortunato and his colleagues seem to suggest that

  A.fair effect is created by increasing traffic to less well known sites.

  B.popular websites are made more fashionable by search engines.

  C.the situation in favor of popular pages has become more serious.

  D.Popular pages are more likely to be discovered by random links.

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• 15The author seems to be mainly concerned with

  A.prejudice against less popular websites.

  B.equality of search engines.

  C.key to Google’s success.

  D.negative effects of search engines.

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• 16The case of Mrs. Pryce is mentioned to demonstrate that

  A.children need more concern and care than the elderly.

  B.more children are suffering from cancer nowadays.

  C.students are more inclined to be diagnosed with cancer.

  D.she is so unfortunate as to lose her daughter.

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• 17According to Robert Arceci, child cancer patients

  A.can also survive long like adult cancer patients.

  B.suffer from a bigger probability of death after being cured.

  C.need more money to be cured than breast cancer patients.

  D.can have higher survival rates than lung cancer patients.

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• 18Which of the following is Not true according to the text、

  A.The government should allocate more capital to child cancer.

  B.Children cancer should gain more attention from the publi

  C.C.A child cancer sufferer should be registered for researchers to track.

  D.Statesmen don’t support a national pilot child cancer registry.

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• 19The text seems to suggest that those 1519yearolds diagnosed with cancer

  A.have a higher rate to be cured than older adults.

  B.are less likely to suffer different forms of cancer.

  C.are short of necessary medical care.

  D.are more often to be examined regularly.

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• 20This passage is written mainly to

  A.show the indignation against the government.

  B.pay much attention to the wellbeing of children.

  C.explore the possible causes of child cancer.

  D.arouse the public’s greater attention to child cancer.

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