According to the second paragraph,most road accidents happen due to

试卷相关题目

• 1To reduce car crash rate,many scientists are working hard to

  A.design fully automatic cars.

  B.develop faster electric vehicles.

  C.analyze road deaths occurring worldwide each year.

  D.improve the safety of cars and develop new fuels.

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• 2In the last sentence of the second paragraph, "another" means

  A.another routine.

  B.another shift.

  C.another week.

  D.another person.

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• 3In the second paragraph, “the third" means

  A.the third week.

  B.the third shift.

  C.a third of the time.

  D.the third routin

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• 4According to the passage, the best solution on the problem seems to be

  A.not to change shifts from one week to the next.

  B.to make periods on each shift longer.

  C.to employ people who will always work at night.

  D.to find ways of selecting people who adapt quickly.

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• 5According to the passage, the main problem about night work is that

  A.people hate the inconvenience of working on night shifts.

  B.your life is disturbed by changing from day to night routines and back.

  C.not all industries work at the same hours.

  D.it is difficult to find a corps of good night workers.

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• 6Which of the following safety developments is NOT mentioned in the passage、

  A.Windscreens that can help drivers to improve their vision.

  B.Radars that can help drivers to see obstacles in fog.

  C.Devices that can help drivers to see through big vehicles.

  D.Improvements in seat belts,pedal controls and tyres.

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• 7Satellite tracking and remote communication systems cna be used to

  A.reduce oil consumption.

  B.remove the obstacles on the road.

  C.call for help when one’s car crashes.

  D.help drivers get out of a traffic jam.

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• 8Which of the following statements is true of robotic drivers、

  A.It will take some time before robotic drivers are available.

  B.Robotic drivers are not allowed to driveon busy roads.

  C.Robotic drivers can never replace human drivers.

  D.Robotic drivers are too expensive to us

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