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.
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
- 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 when the motor vehicle encounters this situation in a residential area?
- What should the driver pay attention to in this situation?
- Before setting off, it is necessary to check the driving cabin, engine cabin, external and tires of the motor vehicle.
- What should be checked before driving?
- When encountering this situation at the gate of a school, the driver should prepare to stop.
- Motor vehicles are not allowed to reverse in a tunnel.
- Motor vehicles are not permitted to change lanes in this position.
- In such circumstances, which one of the following statements is the safest measure for a motor vehicle driver to take?
- How many kinds of law-breaking acts are displayed in flash 8?
- The leading cause of this accident is that the driver failed to make sure that it was safe to reverse before doing so.
- The main reason for this accident is that the pedestrian crossed the street in front of the motor vehicle.
- Which one of the following statements is the safest measure for a motor vehicle driver to take on this kind of road?
- Motor vehicles drivers may overtake by borrowing the opposite lane on this kind of road.
- What is the meaning of the sign on the right?
- When encountering such a situation, the motor vehicle driver should change to the left lane rapidly.