909.If a vehicle becomes stranded inside a long tunnel, how should the situation be handled to maintain airquality in the tunnel?
(A) Turn on the strong-wind air conditioning.
(B) Open the windows for ventilation.
(C) Temporarily turn off the engine.

答案:登入後查看
統計: 尚無統計資料

詳解 (共 1 筆)

#7520979
考試重點觀念 本題測驗的是隧道內車輛故障...
(共 751 字,隱藏中)
前往觀看
0
0