题目内容
Some experts feel that cars are certain to fall into disuse.They see a day in the not too distant future when all cars will be deserted and made useless. 1 They hold that the car will remain a leading means of city travel in the foreseeable future.
The car will undoubtedly change greatly over the next 30 years. It should become smaller,safer and more practical and should not be powered by the gas engine. 2 Unless changes take place in the power system,the car in the future will still be the main problem in city traffic jams. One suggested solution to this essential problem is the automated (自动的) system which seems to hold water.
3 ,a small arm will drop from the car and connect with a rail which is similar to a hose (橡皮软管,水龙带) powering subway trains electrically. Once joined to the rail,the car will become electrically powered from the system and control of the car will pass to a central computer. 4 The driver will use the telephone to dial instructions about his position and the place he heads for into the system. The computer will find the best way and reserve space for the car all the way to the correct exit from the highway. 5 It is believed that an automated highway will be able to deal with 10 ,000 cars per hour,compared with the 1,500 to 2,000 cars that can be carried by a presentday highway.
A. There will be plenty of policemen on the highway to control the traffic.
B. The car of the future should be far more pollutionfree than present types.
C. The driver will be free to relax and wait for the call that will warn him of his coming exit.
D. The computer will then monitor all of the car's movements.
E. When the car enters the highway system
F. All of the experts don't know what will happen in the future.
G. Other experts however think the car is here to stay.
1. 2. 3. 4. 5.
专家们预测,在不久的将来,汽车可能实现自动驾驶。
1. G考查对比关系。本段提到两种对于未来汽车地位的不同看法,所以G项提到"有些专家认为汽车还是会起到重要作用"正确。
2. B考查顺承关系。上句提到未来的汽车不用汽油,所以B项提到不污染环境J艮合理。
3. E考查顺承关系。本段描述自动行驶的汽车在道路上如何操作,所以E项说"当汽车进入道路系统",后句再提具体的做法。
4. D上句提到中心电脑,所以本句应该谈这个电脑,故D项正确。
5. C考查对比关系。本段描述驾驶者与自动行驶的汽车之间的关系,C项符合本段大意。二、短文填词