下列参数中,四轮小车,左电机控制小车左后轮,右电机控制小车右后轮,规定速度为正数是两电机为同向正转,此时,在下可让小车右转的一组是 A. MotorLeft.setSpeed(0); MotorRight.setSpeed(255); B. MotorLeft.setSpeed(255); MotorRight.setSpeed(0); C. MotorLeft.setSpeed(255); MotorRight.setSpeed(255); D. MotorLeft.setSpeed(155); MotorRight.setSpeed(0);