【2016高考训练】阅读理解—推理判断题。
People in several American states may be surprised to see cars in city streets without a driver. Experimental driverless vehicles now are legal in Florida, Nevada and California. They are pointing the way to a future that is not far down the road. The high-tech company Google has a number of self-driving cars, Which had covered 480,000 kilometers by August. Volvo is among the companies dong road tests and says in plans to sell driverless cars by 2020.
