單選題 · 選擇一個答案
Which action is appropriate on the open road shown, even when traffic is light and the road is straight?
圖示開放道路平直、車流稀少時，以下哪種做法正確？
Stay alert, keep left and obey the applicable road and vehicle speed limits at a speed safe for conditions.
保持警覺、靠左行駛，並遵守道路及車輛適用限速，按實際條件選擇安全速度。
閱讀相關知識
A straight, quiet road does not remove speed limits or allow straddling the centre line. Avoid distracting device use.
車少或路直不會取消限速，也不允許騎著中線行駛。應保持在正確車道內，並避免低頭操作車載設備分散注意力。