12. At 13: 10 pm, Mr. Luo set out in his medium bus from 0 km mark on the highway, and by 14: 10 had passed the 125km mark by 200 meters, he caused a rear-end collision with a motor vehicle that ran into the side slope on the southwest side, killing 11 people and injuring 2. Which of the following law-breaking acts did Mr. Luo commit?
A. Speeding
B. Driving not in accordance with traffic markings
C. Exceeding carrying capacity
D. Fatigued driving
Answer：A
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
- Under such circumstances, what should be done by the motor vehicle driver who has been overtaken?
- What should the motor vehicle driver do when the motor vehicle encounters the crosswalk in this situation?
- Which one of the following is the safest way when driving a motor vehicle on this kind of road surface?
- The sign on the right warns of a winding road to the left ahead.
- Which one of the following is the safest way when driving a motor vehicle on this road?
- Under such circumstances, the motor vehicle is allowed to overtake.
- Motor vehicles should accelerate when driving into an intersection with this traffic signal.
- When this signal is constantly flashing, how should a driver react?
- Before driving, it is necessary to check whether the cooling liquid, engine oil and fuel oil, are leaking.
- As shown in the flash, the motor vehicle chooses a correct way to pass through the level crossing.
- Under such circumstances, the motor vehicle driver should voluntarily reduce speed and let the vehicle behind overtake.
- When a motor vehicle encounters this situation at a crosswalk, the driver must slow down and pass slowly.
- How should the driver use vehicle lights when the motor vehicle leaves a roundabout?
- The sign on the right warns of an abrupt slope section ahead.
- Which one of the following statements is the safest measure for a motor vehicle driver to take on this kind of road?
- How many kinds of law-breaking acts are displayed in flash 4?