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.准备好了吗？模拟测试一下吧反馈问题小孩子的行为具有不确定性，所以必须要优先关注、额外关注
