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 should be checked before driving?
- Which one of the following statements is the safest measure for a motor vehicle driver to take on this kind of road?
- Under such circumstances, what should be done by the motor vehicle driver?
- Motor vehicles should stop and wait when encountering two red lights flashing alternately at level crossings.
- As shown in the flash, what should the motor vehicle driver do when encountering this situation?
- 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?
- How should lamps be used when setting off in this situation?
- The driver should pay attention to the left side when the motor vehicle passes this intersection.
- After setting off from a roadside, motor vehicle drivers should watch both sides of the road, turn left and drive into the normal lane slowly.
- What should motor vehicle drivers do when going straight and passing through the intersection ahead?
- Under such circumstances, motor vehicles are not allowed to overtake.
- When approaching a sharp curve, motor vehicle drivers should reduce speed only after entering the curve.
- When passing a sharp curve, motor vehicle drivers may overtake if there are few other vehicles on the road.
- Mr. Zou drove a large sleeper coach (capacity 35 people and carrying 47 passengers). At the spot of 938 kilometers of the Jinggang ao Expressway, large amounts of dangerous chemicals in the coach blew up, killing 41 people and injuring 6. What are the main illegal acts in this case?
- How many kinds of law-breaking acts are displayed in flash 5?
- Which one of the following is the safest way to pass the oncoming vehicle on this road?