Motoring Techonlogy
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.
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.
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.
A.design fully automatic cars.
C.analyze road deaths occurring worldwide each year.
2.According to the second paragraph,most road accidents happen due to
B.human mistakes.
D.bad weather.
A.Windscreens that can help drivers to improve their vision.
C.Devices that can help drivers to see through big vehicles.
4.Satellite tracking and remote communication systems cna be used to
B.remove the obstacles on the road.
D.help drivers get out of a traffic jam.
A.It will take some time before robotic drivers are available.
C.Robotic drivers can never replace human drivers.
四级作文范文:Education Pays(高分版)
大学英语四级作文预测(4)
英语四级作文预测:校园选星比赛
英语四级写作经典范文及点评:学习一生的事业
英语四级六级作文常用句型总结
英语四级写作:申请信模板
英语四级写作经典范文及点评:今日事今日毕
英语四级作文:对比观点型模板
英语四级写作范文:学习与身体锻炼
大学英语四级考试写作辅导:读后感
英语四级写作必备基本句型(1)
四级考试写作万能句型:比较
英语四级作文:说明利弊题型模板
英语四级作文:议论文的框架
英语四级六级作文预测:电视相亲
英语四级作文:现象说明型模板
英语四级写作必备范文精选1:考试
英语四级作文:解决方法题型
12月英语四六级写作考前应急策略
英语四级作文:图表类模板
大学英语四级作文模板(范文)
大学英语四级考试写作辅导教程(5)
英语四级作文预测:幼儿早教
英语四级考试写作题目预测:世界末日
英语四级写作经典范文及点评:依靠自己
英语四级作文:说明原因型5大模板
大学英语四级考试写作辅导:考试
12月英语四级写作好词好句(7)
英语四级写作必备范文精选2:网络
英语四级作文:对比选择型作文模板
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |