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 should be taken note of by drivers in this situation?
- How many kinds of law-breaking acts are displayed in flash 6?
- 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.
- How many kinds of law-breaking acts are displayed in flash 8?
- Under such circumstances, motor vehicles are allowed to cross the central solid line to overtake.
- The sign on the right warns of an abrupt slope section ahead.
- Motor vehicles are not permitted to change lanes in this position.
- What is the intersection ahead indicated by the right sign?
- What does this sign on the fly-over junction indicate?
- Motor vehicles should accelerate when driving into an intersection with this traffic signal.
- When encountering this situation in a residential area the driver should sound the horn continuously.
- What should the driver do when the motor vehicle encounters this situation in front of a school?
- What should the driver do in case the public bus suddenly pulls out from this bus station?
- What should the driver do in this situation?
- What should the driver do if he wants to turn left at this intersection?
- How should the driver use vehicle lights when the motor vehicle leaves a roundabout?