151. What should the driver do to ensure the motor vehicle passes the level crossing safely?
A. Change to neutral gear and slide over
B. Switch to low gear after entering the level crossing
C. Decelerate and lower the gear before entering the level crossing
D. Stop and observe inside the level crossing
Answer：C
Previous question: 150. What should the driver do when the motor vehicle passes the level crossing?
Next question: 152. As shown in the flash, the motor vehicle chooses a correct way to pass through the level crossing.
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
- Motor vehicle drivers are allowed to overtake on this road section.
- 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?
- Under such circumstances, what should be done by the motor vehicle driver who has been overtaken?
- 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.
- Motor vehicles on this kind of road are only allowed to overtake the vehicle in front from left.
- When encountering this situation in a residential area, the driver should follow them closely.
- The motor vehicle equipped with ABS may sideslip during an emergency brake.
- Motor vehicle drivers may make a U-turn in the broken line area as long as it will not affect the normal traffic flow.
- What should the driver do to ensure the motor vehicle passes the level crossing safely?
- In this situation, motor vehicles are permitted to stop temporarily at bus stations.
- When passing a sharp curve, motor vehicle drivers may overtake if there are few other vehicles on the road.
- Motor vehicles are not allowed to stop in this area for a long time.
- The leading cause of this accident is that the driver failed to make sure that it was safe to reverse before doing so.
- The red car is allowed to drive on this lane.
- If the road condition behind is good, motor vehicle drivers should reverse rapidly.
- Which lamp should be used when motor vehicles pass through an intersection at night where there is no traffic light signal?