The author implies that an oil well is removed from production when

试卷相关题目

• 1According to the text, proved oil reserves

  A.are determined by geological principles.

  B.require advanced techniques for recovery.

  C.can parallel natural resources in diminution.

  D.exist until their depletion is verified by experts.

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• 2The text is primarily intended to

  A.sketch a plan to delay exhaustion of existing resources.

  B.warn of the consequence of overexploiting oil reserves.

  C.introduce more efficient techniques for oil exploration.

  D.analyse economic factors in oil production and depletion.

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• 3The quotes from Tolstoy are used to

  A.reinforce the author’s account about visual art.

  B.provide fresh points about the moving picture.

  C.define the basic characteristics of art activities.

  D.describe the requirements for the art transmission.

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• 4The theme of modern myths could be drastically changed

  A.only if the struggle for good life were fully discarded.

  B.if only the conflict between good and evil had ceased.

  C.on condition that man as he is now became extinct.

  D.provided that average people were converted to angels.

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• 5The movies such as Star Wars

  A.fail to reflect contemporary problems for their transience.

  B.fail to free their subjects from issues of man’s concerns.

  C.succeed in depicting magic scenes irrelevant to the past.

  D.succeed in offering imaginary visions irrespective of reality.

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• 6Technological innovations offset natural depletion because they

  A.make it profitable to locate and exploit more resources.

  B.reduce the ratio of proved reserves to actual quantities.

  C.permit to explore more fields with larger reservoirs.

  D.minimize capital expenditures in fuel production.

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• 7Which of the following is most likely to result in an increase in proved reserves、

  A.Increased oil production by foreign sources.

  B.A significant soaring in the price of crude oil.

  C.A reduction in estimates of total oil resources.

  D.Federal regulations requiring cleaner engines.

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• 8The author’s primary purpose is to

  A.comment on the government role in health-care provision.

  B.argue about the social organization’s tasks concerning health care.

  C.trace the historical development of the national health-care system.

  D.discuss the societal duty to make provision against epidemic diseases.

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• 9The author mentions all of the following as causes of epidemic diseases EXCEPT

  A.expanding international trade.

  B.rapid general urbanization.

  C.inadequate sanitation facilities.

  D.poor preventive measures.

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• 10Health care is inherently a public concern for all of the following reasons EXCLUDING

  A.the indivisibility of its benefits among its receivers.

  B.the impact of societal factors on the individual’s health.

  C.the government obligation to provide health care for its people.

  D.the comprehension of disease within a particular cultural context.

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