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
- What should the driver do when the motor vehicle encounters this situation in a residential area?
- When passing a sharp curve, motor vehicle drivers may overtake if there are few other vehicles on the road.
- The driver should pay attention to the left side when the motor vehicle passes this intersection.
- Which one of following ways is the safest when driving a motor vehicle on this road?
- Motor vehicle drivers are allowed to make a U-turn at this intersection.
- What does this sign on the fly-over junction indicate?
- Which one of the following is a safe way for motor vehicles to converge into an intersection marked with this sign?
- The motor vehicle equipped with ABS may sideslip during an emergency brake.
- When driving in a residential area, the driver should not exceed the speed indicated by the speed limit sign.
- What should be done by drivers in order to drive safely on the road in this condition?
- Which one of the following statements is the safest measure for a motor vehicle driver to take on this kind of road?
- How should the driver use vehicle lights when the motor vehicle leaves a roundabout?
- 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.
- Under the circumstances shown in the flash, what should be done by the vehicle in front?
- How many kinds of law-breaking acts are displayed in flash 5?
- When driving onto the left lane, motor vehicle drivers are allowed to make a U-turn.