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?
2026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 2026 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
- At this intersection, motor vehicle drivers may directly make a U-turn along the U-turn turning lane.
- When driving in a residential area, the driver should not exceed the speed indicated by the speed limit sign.
- When encountering this situation around a school, the driver should speed up and pass as quickly as possible.
- When driving onto the left lane, motor vehicle drivers are allowed to make a U-turn.
- When passing a sharp curve, motor vehicle drivers may overtake if there are few other vehicles on the road.
- What should be done by drivers in order to safely pass through the curve in this condition?
- What should motor vehicle drivers do under the circumstances shown in the flash?
- Which one of the following is the safest way when driving a motor vehicle on this road?
- Which one of the following is the safest way to pass the oncoming vehicle on this road?
- What is the meaning of the sign on the right?
- Mr. Yang drove an adapted minibus (capacity 9 people and carrying 64 passengers, including 62 kindergarten pupils). When driving in Ma Caogou Village of Yu Linzi County, the bus used the lane for oncoming traffic and had a head-on colision with a heavy dump truck. As a result of this accident, 22 people were killed and 44 injured. What are the main illegal acts in this case?
- How should the driver use vehicle lights when the motor vehicle leaves a roundabout?
- What should be taken note of by drivers in this situation?
- vehicles may stop temporarily in this area.
- What should the driver do when he sees this sign on the road?
- When the motor vehicle encounters a crosswalk in this situation, the driver may speed up and pass rapidly.