Being in no great hurry, ________.

试卷相关题目

• 1Is it true that those old houses are being pulled down ________ new office blocks、

  A.to accommodate

  B.to provide for

  C.to increase

  D.to make room for

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• 2There are many inconveniences that have to be ________ when you are camping.

  A.put up

  B.put up with

  C.put off

  D.put away

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• 3Most of the people who ________ two world wars are strongly against arms race.

  A.have lived out

  B.have lived through

  C.have lived on

  D.have lived off

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• 4Jim always ________ his classmates in a debate.

  A.backs out

  B.backs away

  C.backs up

  D.backs down

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• 5Eggs, though nourishing, have ________ of fat content.

  A.large number

  B.a large number

  C.the high amount

  D.a high amount

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• 6People expect that ________.

  A.the airliners of today would eventually be replaced by helicopters

  B.helicopters would someday be able to transport large number of people from place to place as airliners are now doing

  C.the imaginations fired by the Russian engineer’s invention would become a reality in the future

  D.their fantastic expectations about helicopters could be fulfilled by airliners of today

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• 7Helicopters work with the aid of ________.

  A.a combination of rotating devices in front and on top

  B.a rotating device topside

  C.one rotating fan in the center of the aircraft and others at each end

  D.a rotating fan underneath for lifting

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• 8What is said about the development of the helicopter、

  A.Helicopters have only been worked on by man since 1940.

  B.Chinese children were the first to achieve flight in helicopters.

  C.Helicopters were considered more dangerous than the early airplanes.

  D.Some people thought they would become widely used by average individuals.

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• 9How has the use of helicopters developed、

  A.They have been widely used for various purposes.

  B.They are taking the place of high-flying jets.

  C.They are used for rescue work.

  D.They are now used exclusively for commercial projects.

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• 10Under what conditions are helicopters found to be absolutely essential、

  A.For overseas passenger transportation.

  B.For extremely high altitude flights.

  C.For high-speed transportation.

  D.For urgent mission to places inaccessible to other kinds of craft.

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