谈深层语义、表层语义与大学英语阅读教学(2)
2016-06-01 01:10
导读：The motorcar will undoubtedly change significantly overthe next 30 years. It should become smaller, safer, and moreeconomical, and should not be powered by the gasolineengine. The car of the future sh
The motorcar will undoubtedly change significantly overthe next 30 years. It should become smaller, safer, and moreeconomical, and should not be powered by the gasolineengine. The car of the future should be far more pollution-freethan present types.
Regardless of its power source, the auto in the futurewill still be the main problem in urban traffic congestion(拥挤).One proposed solution to this problem is the automatedhighway system.
When the auto enters the highway system, a retractable(可伸缩的)arm will drop from the auto and make contactwith a rail, which is similar to those powering subway trainselectrically. Once attached to the rail, the car will become electrically powered from the system, and control of the vehicle will pass to a central computer. The computer willthen monitor all of the car's movements.
The driver will use a telephone to dial instructio
