4. How many kinds of law-breaking acts are displayed in flash 4?
A. One
B. Two
C. Three
D. Four
Answer：C
Previous question: 3. How many kinds of law-breaking acts are displayed in flash 3?
Next question: 5. How many kinds of law-breaking acts are displayed in flash 5?
2025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 2025 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
- It is safest for a motor vehicle driver to overtake the vehicle in front from its righthand on this kind of road.
- The driver may not change lanes when the motor vehicle turns right at this intersection.
- Which one of the following statements is correct in this situation?
- In this situation, motor vehicles are permitted to stop temporarily at bus stations.
- Under such circumstances, what should be done by a motor vehicle driver in order to yield out of courtesy?
- When encountering this situation in a residential area the driver should sound the horn continuously.
- What should the driver do if he encounters this situation at the intersection when driving straight?
- Before making a U-turn at the intersection ahead, motor vehicle drivers should drive to the lane for turning left and going straight.
- 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?
- Before setting off, it is necessary to check the driving cabin, engine cabin, external and tires of the motor vehicle.
- What should motor vehicle drivers do under the circumstances shown in the flash?
- The sign on the right warns of an abrupt slope section ahead.
- Under such circumstances, the motor vehicle is allowed to overtake.
- Motor vehicle drivers may make a U-turn in this area as long as it will not affect the passing of pedestrians.
- The sign on the right warns of a continuous downhill section ahead.
- At 3: 40 a.m. one day, Mr. Sun drove a large bus with 54 passengers(capacity 55 people). At the spot of 229 kilometers mark by 300 meters on Suiyue Expressway, the bus had a rear-end collision with a heavy semi-trailer driven by Mr. Li when passengers were getting off from the bus. As a result of the accident, 26 people were killed and 29 injured. According to the investigation afterwards, Mr. Li had been driving the bus since he left the place of departure at 6 p.m. the day before without any rest. What are the main illegal acts of the two drivers?