123. When encountering a vehicle coming in the opposite direction on a mountain road, the driver should ______ when crossing each other.
A. Not reduce speed
B. Stick to the center of the road
C. Speed up
D. Reduce speed or stop to yield
Answer：D
Previous question: 122. When a motorized vehicle runs on an expressway, it ________.
Next question: 124. Is there any effective auxiliary method to control the speed while driving on a long downhill road besides braking.
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
- When a vehicle runs on an expressway, the driver may ascertain the speed according to his feeling.
- A motorized vehicle driver who deliberately covered or stained the license plate and placed the license plate unproperly, is subject to a ________.
- When driving at night, the drivers observation ability is visibly poorer and his visibility range becomes shorter than driving in the daytime.
- When the vehicles cross each other at night, the driver may continuous change lights to remind the vehicle coming in the opposite direction and at the same should reduce speed and go forward or stop on the right side.
- The reason that a road destroyed by flood affects safe driving and smooth passage is __.
- What kind of behavior of this driver violates the law?
- If an improper place is chosen for crossing another vehicle, the driver should immediately _______.
- When a tire blows out suddenly on the road, the driver should refrain from violently depressing the brake pedal in panic. Instead, he should try his best to shift the gear to a low position and use the engine braking to reduce the speed of the vehicle.
- This motorized vehicle parked on the roadside has no illegal act.
- When a motorized vehicle breaks down at night, and is difficult to move, the driver should turn on the hazard lights, the contour lights and the tail lights.
- Driving a motorized vehicle on the road should be required to be with a license plate.
- When a vehicle changes to the right lane, the driver should turn on the right-turn signal in advance, observe and enter the new lane if it is safe to do so.
- In which situation the traffic police may detain the vehicle?
- When a vehicle running at night encounters a curve ahead, its lighting ____.
- According to rules on the road traffic safety, the maximum speed on the expressway is less than 120km/hr, thus, it will not be in violation of the traffic regulations as long as the speed does not exceed 120km/hr on the expressway.
- When a motorized vehicle breaks down on the expressway, the driver should place a warning sign 50 meters ~ 100 meters in the coming direction.