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.
Some safety developments aim to improve your vision.Radar can spot obstacles in fog,while other technologysees throughbig vehicles blocking your view.
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.
1.To reduce car crash rate,many scientists are working hard to
B.develop faster electric vehicles.
D.improve the safety of cars and develop new fuels.
A.heavy traffic.
C.engine failure.
3.Which of the following safety developments is NOT mentioned in the passage?
B.Radars that can help drivers to see obstacles in fog.
D.Improvements in seat belts,pedal controls and tyres.
A.reduce oil consumption.
C.call for help when ones car crashes.
5.Which of the following statements is true of robotic drivers?
B.Robotic drivers are not allowed to driveon busy roads.
D.Robotic drivers are too expensive to use.
国际英语资讯:Turkey declares another two-day curfew starting on April 17
记一次辩论会
国际英语资讯:White House says Trump not firing Fauci
二十年后回故乡
国内英语资讯:Spotlight: Good-neighborly bond highlighted in China-ASEAN joint fight against COVID-19
二十年后回故乡
二十年后回故乡
记一次辩论会
二十年后回故乡
二十年后回故乡
国际英语资讯:Italys COVID-19 death toll exceeds 20,000, minor breaches to lockdown over Easter
父母的爱
父母的爱
国内英语资讯:Top political advisor highlights overcoming COVID-19 challenges in poverty relief
二十年后回故乡
父母的爱
开卷有益
记一次辩论会
二十年后回故乡
二十年后回故乡
记一次别开生面的辩论会
记一次辩论会
二十年后回故乡
二十年后回故乡
记一次辩论会
国际英语资讯:Egypt reports 125 new COVID-19 cases, 2,190 in total
记一次辩论会
父母的爱
每日一词∣安全生产 workplace safety
二十年后回故乡
| 不限 |
| 英语教案 |
| 英语课件 |
| 英语试题 |
| 不限 |
| 不限 |
| 上册 |
| 下册 |
| 不限 |