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
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
- Before setting off, it is necessary to check the driving cabin, engine cabin, external and tires of the motor vehicle.
- Under such circumstances, what should be done by motor vehicle drivers in order to maintain safe driving?
- Motor vehicles should stop and wait when encountering two red lights flashing alternately at level crossings.
- Motor vehicles are prohibited from turning left in this situation.
- The driver should yield to other non-motor vehicles when the motor vehicle turns right at this Intersection.
- Under such circumstances, what should be done by the motor vehicle driver?
- Which one of the following statements is correct in this situation?
- How should the driver use vehicle lights when the motor vehicle enters this intersection?
- What should the driver do to ensure safe driving when the motor vehicle encounters this situation in a residential area?
- When a motor vehicle temporarily stops at night, which lamp should be turned on?
- Under this circumstance, motor vehicle drivers should give the right of way to oncoming vehicle.
- The driver may turn right directly at this intersection.
- The driver may not yield when the motor vehicle encounters this situation at the intersection.
- 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.
- Before making a U-turn at the intersection ahead, motor vehicle drivers should drive to the lane for turning left and going straight.
- 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?