9. 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?
A. Drunk driving
B. Speeding
C. Fatigued driving
D. Hit-and-run driving
Answer：ABD
Previous question: 8. How many kinds of law-breaking acts are displayed in flash 8?
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
- What is the meaning of the sign on the right?
- Under such circumstances, what should be done by a motor vehicle driver in order to yield out of courtesy?
- When a motor vehicle stops in snow, which lamp should be turned on?
- Under the circumstances shown in the flash, what should be done by the vehicle in front?
- When driving in a residential area, the driver should not exceed the speed indicated by the speed limit sign.
- Under this circumstance, motor vehicle drivers should not reduce speed.
- When approaching the turning point of a road, in which of the following ways will motor vehicle drivers easily cause a traffic accident?
- 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?
- What is the intersection ahead indicated by the right sign?
- Mr. Wu drove a large bus with 33 passengers (capacity 22 people). At the spot of 7 kilometers mark by 300 meters on the No 163 County Road, the bus lost control and fell into a ravine. As a result of the accident, 10 people were killed and 21 injured. In accordance with the alcohol test after the accident the blood alcohol content of Mr. Wu was 26 milligram per milliliter. What is the main illegal act committed by Mr. Wu?
- Which one of the following is the safest way when driving a motor vehicle on this road?
- A motor vehicle should slow down and stop at this level crossing.
- It is safest for a motor vehicle driver to overtake the vehicle in front from its righthand on this kind of road.
- What should be done first after getting into the vehicle?
- What is the meaning of the sign on the right?
- Which one of the following is the safest way to pass the oncoming vehicle on this road?