The portion of the total income of China's railways which comes from carrying cargo is _____ 80 percent.

试卷相关题目

• 1Before the committee started its work,the _____ of the last meeting were read out.

  A.minutes

  B.records

  C.copies

  D.manuscripts

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• 2Because he was _____ of the new speed limit,he was stopped and warned for speeding.

  A.suspicious

  B.ignorant

  C.negligible

  D.regardless

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• 3At opening of the century,with the exception of a crude plow,farmers could have carried _____ all of the existing agricultural implements on their backs.

  A.practically

  B.virtuously

  C.eventually

  D.evenly

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• 4Baroque has been the term used by art historians for almost a century to _____ the dominant style of the period 16001750.

  A.determine

  B.designate

  C.devise

  D.despise

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• 5Margaret made a lot of effort to persuade her father into _____ to her going to the United States to study business administration in Harvard University.

  A.contending

  B.contesting

  C.contenting

  D.consenting

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• 6Nikolskill theorizes that fish population is controlled mainly by the _____ .

  A.size of the fish caught within a species

  B.racial characteristics of the species

  C.amount of food available to the species

  D.death rate within a species

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• 7The author indicates the main difference between the theories of Darwin and Nikolskii is the _____ .

  A.effect of food supply on the size of the fish

  B.the amount of fish that can be harvested

  C.methods used to catch fish

  D.cause of population variation in fish

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• 8The theories based on the concepts of Darwin assume that fish population is controlled mainly by the _____ .

  A.size of the fish caught within a species

  B.amount of fishing pressure of the species

  C.racial characteristics of the species

  D.life expectancy within the species

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• 9The researchers discussed in the passage were mainly concerned with _____ .

  A.species of fish faced with extinction

  B.the ecology of fishing

  C.the effects of pollution on fishing

  D.commercial fishing

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• 10The passage is mainly concerned with _____ .

  A.the different tastes of people for sports

  B.the different characteristics of sports

  C.the attraction of football

  D.the attraction of baseball

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