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
- Which one of the following is a safe way for motor vehicles to pass an intersection marked with this sign?
- When a motor vehicle temporarily stops in fog, which lamp should be turned on?
- After setting off from the roadside, motor vehicle drivers should speed up as soon as possible and make a sharp left-turn in order to drive into the normal lane.
- When seeing this sign, the driver should slow down promptly.
- When passing an intersection, vehicle motor drivers are not allowed to overtake.
- When approaching a sharp curve, motor vehicle drivers should reduce speed only after entering the curve.
- When encountering such a situation, the motor vehicle driver should change to the left lane rapidly.
- 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?
- What is the function of ABS during emergency braking?
- Under such circumstances, what should be done by the motor vehicle driver?
- The braking distance will be shortened greatly when the motor vehicle is equipped with ABS brakes.
- The driver should pay attention to the left side when the motor vehicle passes this intersection.
- Which one of the following is the safest way when driving a motor vehicle on this road?
- Motor vehicle drivers are allowed to make a U-turn at this intersection.
- As shown in this flash, what should the motor vehicle driver do when encounters this situation?
- Motor vehicles on this kind of road are only allowed to overtake the vehicle in front from left.