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
- As shown in the flash, what should the motor vehicle driver do when encountering this situation?
- Upon encountering this traffic signal, how should a driver react?
- What does this sign on the fly-over junction indicate?
- In such circumstances, which one of the following statements is the safest measure for a motor vehicle driver to take?
- Motor vehicle drivers may borrow a special lane for other vehicle types, if one exists, to overtake.
- Motor vehicles drivers may overtake by borrowing the opposite lane on this kind of road.
- What should the driver do when the motor vehicle encounters this situation in a residential area?
- What should the driver do to ensure the motor vehicle passes the level crossing safely?
- Under such circumstances, motor vehicles are not allowed to overtake.
- What should motor vehicle drivers do under such circumstances at night?
- How many kinds of law-breaking acts are displayed in flash 8?
- Under such circumstances, the motor vehicle is allowed to overtake.
- When encountering such a situation, the motor vehicle driver should change to the left lane rapidly.
- When approaching the turning point of a road, in which of the following ways will motor vehicle drivers easily cause a traffic accident?
- How many kinds of law-breaking acts are displayed in flash 3?
- Mr. Hao drove a heavy dump truck with 84.84 tons of cargo (truck allowing for 15.58 tons). When he drove on the No 262 provincial highway in Luanxian County, at the spot of 34 kilometers mark by 623 meters, his truck overturned onto the sideway after a rear-end collision with another truck in front carrying 45.85 tons of cargo(a truck allowing for 1.71 tons). As a result of this accident, 19 people were killed and 17 injured. What is the common illegal act of the two drivers?