Motoring Technology
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 speed has always been dangerous.One advanced area of research in motoring safety is the use of digital in-car assistants.They can ensure you dont 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 technologysees throughbig vehicles blocking your view.
And improvements to seat belts,pedalcontrols and tyres are making driving smoother and safer.The colour of a car has been found to be linked with safety,as have,less surprisingly,size and shape.
But whatever is in the fuel tank,you dont want a thief in the driving seat and there have been many innovations.Satellite tracking and remote communications can also come 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 tools.Robotic drivers could be programmed to make traffic flow smoothly and will perhaps one day be everyonss personal chauffeur,but their latest efforts suggest that wont be soon.
1.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.According to the second paragraph,most road accidents happen due to
A.heavy traffic.
B.human mistakes.
C.engine failure.
D.bad weather.
3.Which 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.
4.Satellite 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 ones car crashes.
D.help drivers get out of a traffic jam.
5.Which 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 use.
参考答案:D、B、A、C、A
12月英语四级考试翻译:茶马古道
白暨豚真的灭绝了吗?
成功破解四级汉译英
12月四级考试翻译高分备考之如何选词
英语四级(Cet4)考试翻译精选习题及答案(7)
英语四级(CET4)考试翻译冲刺练习题及答案解析(3)
用手机看电视
英语四级(Cet4)考试翻译精选习题及答案(8)
大学英语四级考试翻译冲刺练习及答案(Unit9)
大学英语四级(CET4)考试翻译|作文突破:强调句(day2)
大学英语四级考试翻译冲刺练习及答案(Unit10)
大学英语四级考试翻译冲刺练习及答案(Unit2)
大学英语四级(Cet4)考试翻译必备词汇集锦(4)
12月英语四级考试翻译新题型:义务教育
12月英语四级考试翻译新题型:筷子
英语四级(CET4)考试翻译冲刺练习题及答案解析(8)
名师点评6月大学英语四级考试翻译试题
大学英语四级考试(Cet4)翻译练习题及答案(1)
英语四级翻译精讲:"禁止"不要再翻译成Don’t
英语四级考试翻译三大显著特点分析
大学英语四级(Cet4)考试翻译必备词汇集锦(2)
大学英语四级考试(Cet4)翻译练习题及答案(3)
大学英语四级考试(Cet4)翻译练习题及答案(6)
大学英语四级(CET4)考试翻译|作文突破:省略句(day3)
大学英语四级(Cet4)考试翻译必备词汇集锦(1)
12月英语四级考试翻译新题型:长城
大学英语四级考试翻译冲刺练习及答案(Unit1)
12月大学英语四级考试翻译高分训练题及答案解析(2)
英语四级考试翻译辅导真题分试题分析:虚拟语气
大学英语四级考试翻译冲刺练习及答案(Unit3)
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |