The millions of calculations involved, had they been done by hand, __________ all practical value by the time they were finished.

试卷相关题目

• 1According to the American federal government, residents of Hawaii have the longest life __________: 77.2 years.

  A.scope

  B.rank

  C.span

  D.scale

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• 2By the time he arrives in Beijing, we __________ here for two days.

  A.have been staying

  B.have stayed

  C.shall stay

  D.will have stayed

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• 3Eating too much fat can __________ heart disease and cause high blood pressure.

  A.contribute to

  B.contribute from

  C.attend to

  D.devote to

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• 4The president promised to keep all the board members __________ of how the negotiations were going on.

  A.informed

  B.inform

  C.be informed

  D.informing

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• 5Extensive reporting on television has helped to __________ interest in a wide variety of sports and activities.

  A.gather

  B.generate

  C.assemble

  D.yield

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• 6As a public relations officer, he is said __________ some very influential people.

  A.to have been knowing

  B.to be knowing

  C.to have known

  D.to know

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• 7Our hopes __________ and fell in the same instant.

  A.aroused

  B.arose

  C.raise

  D.raised

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• 8With the development in science and technology man can make various flowers __________ before their time.

  A.be bloomed

  B.blooming

  C.bloom

  D.bloomed

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• 9A season ticket __________ the holder to make as many journeys as he wishes within the stated period of time.

  A.grants

  B.promises

  C.entitles

  D.presents

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• 10__________ in the office had made a mistake, and the firm regretted causing the customer inconvenience.

  A.Some

  B.Anyone

  C.One

  D.Someone

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