173. When a vehicle running at night encounters a curve ahead, its lighting ____.
A. Leave the road surface
B. Moves from the center of the road to the roadside
C. Does not change its distance
D. Become lower
Answer：B
Previous question: 172. When overtaking on a mountain road, the vehicle should overtake ______.
2026年科目一英文版题库共973题，你可以免费查看前200题，完整版题库请添加微信购买：
The English version of the 2026 subject 1 question bank has a total of 973 questions. You can view the top 200 questions for free. Please add WeChat to purchase the complete version of the question bank.
Subject 1 test questions
- The method and direction of changing lanes by the red car is correct.
- A motorized vehicle driver is not allowed during the period of probation to pull a trailer.
- The reason that a road destroyed by flood affects safe driving and smooth passage is __.
- When overtaking, the driver should ________ if the vehicle in front refuses to reduce speed or yield.
- Driving and smoking has no harm on safe driving.
- When a vehicle overtakes the bike riders going in the same direction, the rational way to deal with is to ________.
- When a vehicle goes downhill on a mountain road, it is not allowed to overtake.
- When a vehicle passes a level crossing, it is prohibited from overtaking.
- Registration alternation is not needed when _____
- If a vehicle has the right of way at an intersection but encounters a vehicle cutting in, the driver should _________.
- Reducing the speed when driving in sand, hail, rain, fog, ice and other weather conditions.
- When a vehicle stops temporarily in a rainy day, the driver should turn on ______.
- When driving a vehicle through an inundated road with pedestrians on both sides, the driver should ________.
- You can drive a motorized vehicle a short distance after drinking as long as it does not interfere the driving operation.
- When driving in icy and snowy weather, ________.
- How long is the period of probation of a motor vehicle driver who has applied for a driver license for the first time?