Motoring Technology 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. 参考答案:D、B、A、C、A
2011年实用口语练习:当猪飞起来的时候
如何用英文表达“我不太想做某事”
口语情景对话:走遍美国精选 当仁不让 ACT 3 - 2
9句狠话教你怎么用英语让人“滚开”
2011年实用口语练习:我是无辜的
男生女生:我们可以只当朋友吗?
实用口语情景轻松学:您要的早餐送上来了
2011年实用口语练习:出恭的各种表达
实用口语:你以为你是谁啊?
英语口语-商业谨致问候语
2011年实用口语练习:“淘金热”
2011年实用口语练习:课余阅读
2011年实用口语练习:“锅中的火花”
2011年实用口语练习:说客 拾人牙慧
实用口语情景轻松学:秋天是北京最好的季节
英语口语主题:交际英语热门话题47个(25--竞选和辩论)
实用口语:关于衣服的必备短语
实用口语情景轻松学:我怀疑我是否能及格
2011年实用口语练习:At the post office 在邮局
口语情景对话:走遍美国精选 偷得浮生半日闲ACT 1 - 2
英语口语主题:交际英语热门话题47个(6--闲聊)
2011年实用口语练习:口语当中的ball
英语口语主题:交际英语热门话题47个(2--介绍)
英语口语-安慰
2011年实用口语练习:英语客套话
2011年实用口语练习:从头至尾
如何提高英语口语
2011年实用口语练习:今天我做东
如何用英语表达“原来啊…”
如何用英语表达“你得减肥了”
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |