121. How should lamps be used when motor vehicle drivers pass through a two-way tunnel?
A. Turn on the hazard lamps
B. Turn on the high-beam
C. Turn on the fog lamp
D. Turn on the low-beam
Answer：D
Previous question: 120. How should lamps be used by the motor vehicle driver who follows a vehicle on a road section where the street light condition is good?
2025年科目四英文版题库共700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 2025 subject 4 question bank has a total of 700 questions. You can view the top 200 questions for free. Please add WeChat to purchase the complete version of the question bank.
Subject 4 test questions
- What should be checked before driving?
- When a motor vehicle stops in snow, which lamp should be turned on?
- How should the driver use vehicle lights when the motor vehicle enters this intersection?
- When passing an intersection, vehicle motor drivers are not allowed to overtake.
- What should be done to keep safe when a motor vehicle driver is overtaking in this condition?
- Having driven a medium passenger vehicle (carrying 27 passengers) to the southern end of Qianling Village of Sidu Town, Mr. Xu drove upslope but the vehicle slid backward and dropped from an 80-meter cliff, killing 11 people and injuring 7. Which of the following law-breaking acts did Mr. Xu commit?
- How many kinds of law-breaking acts are displayed in flash 4?
- When driving a motor vehicle into a traffic flow, drivers should not hold up other vehicles.
- In the condition of low visibility, drivers should turn on the low-beam when setting off
- When driving into the traffic flow on a main road from a relief road, drivers should speed up.
- The leading cause of this accident is that the driver failed to make sure that it was safe to reverse before doing so.
- As shown in the flash, the motor vehicle chooses a correct way to pass through the level crossing.
- Which one of the following is the safest way when driving a motor vehicle on this road?
- When temporarily parking on a raining day, what kind of lamp should the driver turn on?
- At this moment, the driver may speed up and pass the intersection rapidly.
- What should be taken note of by drivers in this situation?