单选题 · 选择一个答案
Which action is appropriate on the open road shown, even when traffic is light and the road is straight?
图示开放道路平直、车流稀少时，以下哪种做法正确？
Stay alert, keep left and obey the applicable road and vehicle speed limits at a speed safe for conditions.
保持警觉、靠左行驶，并遵守道路及车辆适用限速，按实际条件选择安全速度。
阅读相关知识
A straight, quiet road does not remove speed limits or allow straddling the centre line. Avoid distracting device use.
车少或路直不会取消限速，也不允许骑着中线行驶。应保持在正确车道内，并避免低头操作车载设备分散注意力。