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
- What is the meaning of the sign on the right?
- When a motor vehicle stops temporarily in a rainy day,which lamp should be turned on?
- When encountering a situation like changing to a left lane, motor vehicle drivers should yield.
- When a motor vehicle temporarily stops in fog, which lamp should be turned on?
- When following a vehicle on the road, the distance from the vehicle in front is not important. As long as the driver goes forward at the same speed as the vehicle in front does, he can avoid a rear-end collision.
- What does this sign on the fly-over junction indicate?
- What should the driver do when the motor vehicle passes the level crossing?
- In the condition of low visibility, drivers should turn on the low-beam when setting off
- Motor vehicle drivers are allowed to make a U-turn at this intersection.
- Which one of the following statements is the safest measure for a motor vehicle driver to take on this kind of road?
- The braking distance will be shortened greatly when the motor vehicle is equipped with ABS brakes.
- What should be done by drivers in order to safely pass through the curve in this condition?
- Motor vehicle drivers may reverse at an intersection.
- How should the driver pass this place safely?
- How should lamps be used when setting off in this situation?
- What is the meaning of the sign on the right?