181. Upon encountering this traffic signal, how should a driver react?
A. Observe the traffic situation and pass at a reduced speed
B. Pass at an increased speed without changing gears
C. Pass before the train comes
D. Crossing the stop line is prohibited
Answer：D
Previous question: 180. When this signal is constantly flashing, how should a driver react?
Next question: 182. Motor vehicles can turn right when driving into an intersection with this traffic signal.
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
- 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?
- What should the driver pay attention to in this situation?
- The sign on the right warns of three or more winding roads ahead.
- Motor vehicle drivers don¡¯t need to use any lamp at night when passing through a road section where the street light condition is good.
- How many kinds of law-breaking acts are displayed in flash 2?
- Motor vehicle drivers are allowed to overtake on this road section.
- Which one of the following statements is the safest measure for a motor vehicle driver to take on this kind of road?
- Mr. Yang drove an adapted minibus (capacity 9 people and carrying 64 passengers, including 62 kindergarten pupils). When driving in Ma Caogou Village of Yu Linzi County, the bus used the lane for oncoming traffic and had a head-on colision with a heavy dump truck. As a result of this accident, 22 people were killed and 44 injured. What are the main illegal acts in this case?
- As shown in the flash, the motor vehicle chooses a correct way to pass through the level crossing.
- Which one of the following is a safe way for motor vehicles to converge into an intersection marked with this sign?
- What should the driver do to ensure safe driving when the motor vehicle encounters this situation in a residential area?
- How many kinds of law-breaking acts are displayed in flash 8?
- It is safest for a motor vehicle driver to overtake the vehicle in front from its righthand on this kind of road.
- When a motor vehicle stops temporarily in a rainy day,which lamp should be turned on?
- Which lamp should be used when motor vehicles pass through an intersection at night where there is no traffic light signal?
- Motor vehicle drivers may make a U-turn in this area as long as it will not affect the passing of pedestrians.