23. Mr. Li drove a large bus with 21 passengers (capacity 35 people). He found the braking system was abnormal on the way but failed to repair it. When running on the Shuangdao Haiwan Bridge at a speed of 50 kilometers per hour (speed limit 40 km/h), the bus fell into the sea due to a braking system failure, killing 13 people and injuring 8. What is the main illegal act committed by Mr. Li?
A. Speeding
B. Fatigued driving
C. Carrying more passengers than permitted
D. Driving a motor vehicle with potential safety hazard
Answer：AD
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 be checked before driving?
- What should the driver pay attention to when the motor vehicle on the main road approaches a junction with a feeder road?
- Under such circumstances, the motor vehicle is allowed to overtake.
- Motor vehicles should stop and yield rapidly when encountering this situation at a bus station.
- 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.
- In this situation, motor vehicles are permitted to stop temporarily at bus stations.
- vehicles may stop temporarily in this area.
- What should the driver do to ensure safe driving when the motor vehicle encounters this situation in a residential area?
- 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.
- Having driven a medium passenger vehicle (carrying 27 passengers) to the southern end of Qianling Village of Sidu Town, Mr. Xu drove upslope but the vehicle slid backward and dropped from an 80-meter cliff, killing 11 people and injuring 7. Which of the following law-breaking acts did Mr. Xu commit?
- How many kinds of law-breaking acts are displayed in flash 2?
- When driving into the traffic flow on a main road from a relief road, drivers should speed up.
- Under such circumstances, what should be done by the motor vehicle driver who has been overtaken?
- What should the driver do to ensure the motor vehicle passes the level crossing safely?
- Motor vehicle drivers are allowed to make a U-turn at this intersection.
- When a motor vehicle turns left at this intersection the driver should change to the left lane in advance by the guide arrow.