单选题 · 选择一个答案
Besides checking mirrors, blind spots and a safe gap, what must you do before pulling out from the kerb?
从路缘驶出前，除检查后视镜、盲点及安全空隙，还必须怎么做？
Signal for at least three seconds before moving from the kerb into a safe traffic gap.
从路缘驶入车流前，至少提前3秒示意，并确认安全空隙。
阅读相关知识
Check mirrors and blind spots and give way to vehicles already in the lane. Signalling does not permit forcing a gap or require unnecessary reversing.
查看后视镜和盲点，让已在车道上的车辆先行；打灯不表示可以挤入，也不需要为驶离车位而无故倒车。