第十六章The controller of an electric car takes power from the batteries and delivers it to the motor.（ ）
答案:对
Electric cars can use AC or DC motors.（ ）
答案:对
In an electric car, DC installations tend to be simpler and less expensive.（ ）
答案:对
AC motors and controllers often have a regenerator feature.（ ）
答案:对
The accessory battery of an electric car is a 300-volt battery.（ ）
答案:错
