必考题
作为蓝色车辆的驾驶员，你认为四个潜在的危险中哪个最需要关注？As a driver of a blue vehicle, which of the four potential dangers do you think requires the most attention?
路边等车的路人APedestrian A waiting for a ride by the roadside
路边的小孩BChild B on the roadside
路边停着的汽车CParked car C on the roadside
路边停着的汽车DParked car D on the roadside.