21. One day, Mr. Yang drove a large bus with 57 passengers (bus capacity 55 people) from 7 pm to 1 am the following morning. At the spot of 3008 kilometers mark by 110 meters on the No. 050 National Road in Jin Chengjiang District, the bus had a malignant traffic accident caused by front left tire burst, killing 12 people and injuring 22. What is the main illegal act committed by Mr. Yang?
A. Fatigued driving
B. Carrying more passengers than permitted
C. Speeding
D. Misoperation
Answer:AB
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
- At this moment, the driver may speed up and pass the intersection rapidly.
- The driver may not change lanes when the motor vehicle turns right at this intersection.
- Under this circumstance, motor vehicle drivers should not reduce speed.
- What should be done by the driver who intends to overtake but the motor vehicle in front neither reduces its speed nor allows the right of way?
- Under such circumstances, what should be done by the motor vehicle driver who has been overtaken?
- The red car is allowed to drive on this lane.
- If the road condition behind is good, motor vehicle drivers should reverse rapidly.
- Motor vehicle drivers may make a U-turn in the broken line area as long as it will not affect the normal traffic flow.
- How many kinds of law-breaking acts are displayed in flash 2?
- When this signal is constantly flashing, how should a driver react?
- Motor vehicles should stop and yield rapidly when encountering this situation at a bus station.
- What should the driver do if he encounters pedestrians in this situation at an intersection?
- When driving a motor vehicle into a traffic flow, drivers should not hold up other vehicles.
- As shown in the flash, what should the driver do when the motor vehicle encounters this situation?
- What should motor vehicle drivers do when going straight and passing through the intersection ahead?
- What is the function of ABS during emergency braking?
