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
- A motor vehicle should not pass the level crossing rapidly in this situation.
- Under such circumstances, what should be done by motor vehicle drivers in order to maintain safe driving?
- When a motor vehicle temporarily stops at night, which lamp should be turned on?
- Having driven his vehicle at 110km/hour on an urban road, Mr. Lin is trying to leave the scene after a rear-end collision but is held back by bystanders. The alcohol concentration in his blood, tested in an alcohol test by the traffic police, is 135.8mg per hundred milliliters. Which of the following law-breaking acts did Mr. Lin commit?
- When passing an intersection, vehicle motor drivers are not allowed to overtake.
- When temporarily parking on a raining day, what kind of lamp should the driver turn on?
- The driver may not yield when the motor vehicle encounters this situation at the intersection.
- How should lamps be used when a motor vehicle meets an oncoming bicycle on a narrow road or a narrow bridge at night?
- When encountering this situation at the gate of a school, the driver should prepare to stop.
- Motor vehicles drivers may overtake by borrowing the opposite lane on this kind of road.
- What should the driver do to ensure safe driving when the motor vehicle encounters this situation in a residential area?
- Motor vehicles are not permitted to change lanes in this position.
- Under such circumstances, motor vehicles are allowed to cross the central solid line to overtake.
- Mr. Tang drove a large bus with 74 passengers (capacity 30 people). When descending a long curving slope at a speed of 38 kilometers per hour, the bus overturned to a brook beside the road. As a result of the accident, 17 people were killed and 57 people injured. What is the main illegal act committed by Mr. Tang?
- The sign on the right warns of an abrupt slope section ahead.
- 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.