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
- The driver should turn left by the left side of the intersection central point.
- What should motor vehicle drivers do under the circumstances shown in the flash?
- Mr. He drove his large bus with 53 passengers (permitted carrying capacity 47) to 454 km mark by 100m along the Yining-hefei Expressway in Nanjing jurisdiction, where he was tailgated by a heavy-type semitrailer tractor. The bus left the road, breaking through the guardrail and catching fire. 17 people were killed and 27 injured. Which of the following law-breaking acts did Mr. He commit?
- Which one of the following statements is correct in this situation?
- What should motor vehicle drivers do under the circumstance shown in the flash?
- As shown in the flash, the actions of the driver are correct.
- When a motor vehicle equipped with ABS makes an emergency brake, the driver can tread the brake pedal heavily.
- What should the motor vehicle driver do when the motor vehicle encounters the crosswalk in this situation?
- How many kinds of law-breaking acts are displayed in flash 7?
- The leading cause of this accident is that the driver failed to make sure that it was safe to reverse before doing so.
- How many kinds of law-breaking acts are displayed in flash 5?
- When driving a motor vehicle into a traffic flow, drivers should not hold up other vehicles.
- 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?
- What is the meaning of the sign on the right?
- When encountering this situation at the gate of a school, the driver should prepare to stop.
- At this intersection, motor vehicle drivers may directly make a U-turn along the U-turn turning lane.