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
- Motor vehicles are prohibited from driving straight or turning left in this situation.
- How many kinds of law-breaking acts are displayed in flash 8?
- Which one of the following statements is the safest measure for a motor vehicle driver to take on this kind of road?
- The driver should turn left by the left side of the intersection central point.
- The sign on the right warns of three or more winding roads ahead.
- The driver may turn right directly at this intersection.
- The sign on the right warns of a winding road to the left ahead.
- How many kinds of law-breaking acts are displayed in flash 2?
- When this signal is constantly flashing, how should a driver react?
- What should be done by drivers in order to drive safely on the road in this condition?
- As shown in this flash, what should the motor vehicle driver do when encounters this situation?
- Which one of the following is the safest way when driving a motor vehicle on this road?
- vehicles may stop temporarily in this area.
- As shown in the flash, the actions of the driver are correct.
- What is the meaning of the sign on the right?
- 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?
