单项选择题
A.Passengers in the car may be seated facing one another. B.The front seats will face forward and the back seats backward. C.Special seats will be designed .for children. D.More seats will be added.
A.It doesn’t need to be refueled. B.It will use solar energy as fuel. C.It will be driven by electrical power. D.It will be more suitable for long distance travel.
A.They will be much bigger. B.They will have more seats. C.They will have three wheels. D.They will need intelligent drivers.