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
- What should the driver pay attention to when the motor vehicle passes a school?
- Motor vehicles are not permitted to change lanes in this position.
- Motor vehicle drivers may make a U-turn in this area as long as it will not affect the passing of pedestrians.
- What should be checked before driving?
- Which one of following ways is the safest when driving a motor vehicle on this road?
- Mr. Qi drove a large bus with 28 passengers (capacity 55 people). When arriving at an intersection without any traffic signals from south to north at a speed of 50 kilometers per hour, the bus had a side collision with Mr. Li¡¯s heavy semi-trailer tractor (capacity 40 tons and carrying 55.2 tons) running from east to west. As a result of this accident, 12 people were killed and 17 injured. What are the main illegal acts in this case?
- At this intersection, motor vehicle drivers may directly make a U-turn along the U-turn turning lane.
- Motor vehicles drivers may overtake by borrowing the opposite lane on this kind of road.
- What should be done by drivers in order to safely pass through the curve in this condition?
- When driving, besides paying attention to keeping a safe distance from the vehicle in front, drivers should also be prudent when braking so as to avoid a rear-end collision caused by a vehicle behind.
- A driver should accelerate in advance to overtake then it is likely to meet with oncoming vehicles.
- The sign on the right warns of three or more winding roads ahead.
- vehicles may stop temporarily in this area.
- After setting off from a roadside, motor vehicle drivers should watch both sides of the road, turn left and drive into the normal lane slowly.
- The sign on the right warns of right-hand S-shaped bend ahead.
- After setting off from the roadside, motor vehicle drivers should speed up as soon as possible and make a sharp left-turn in order to drive into the normal lane.