（二）MotoringTechnology根据材料，回答下列问题。1.2millionroaddeathsworldwideoccureachyear

共享题干题                                               （二）Motoring Technology        根据材料，回答下列问题。        1.2 million road deaths worldwide occur each year, plus a further 50 million injuries. To reduce car crash rate, much research now is focused on safety and new fuels--though some electric vehicle and biofuel research aims at going faster.        Travelling at ~peed has always been dangerous. One advanced area of research in motoring safety is the use of digital in-car assistants. They can ensure you don't miss important road signs or .fall asleep. Most crashes result from human and not mechanical faults.Some safety developments aim to improve your vision. Radar can spot obstacles in fog, while other technology "sees through" big vehicles blocking your view.    And improvements to seat belts, pedal(脚踏) Controls and tyres are making driving smoot-her and safer. The colour of a car has been found to be linked with safety, as have, less surpris-ingly, size and shape.     But whatever is in the fuel tank, you don't want a thief in the driving seat and there have been many innovations (创新). Satellite tracking and remote munications can also e into play if you crash, automatically calling for help.    Accidents cause many traffic jams, but there are more subtle interplays between vehicles that can cause jams even on a clear but busy road. Such jams can be analyzed using statistical toolso Robotic drivers could be programmed to make traffic flow smoothly and will perhaps one day be everyone's personal chauffeur ( 司机), but their latest efforts suggest that won't be soon.1.[不定向选择题]To 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 2.[不定向选择题]Which of the following statements is true of robotic drivers?A.It will take some time before robotic drivers are available. B.Robotic drivers arnullnot allowed to drive on busy roads. C.Robotic drivers can never replace human drivers. D.Robotic drivers are too expensive to use.