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
- 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?
- How many kinds of law-breaking acts are displayed in flash 1?
- When encountering this situation in a residential area the driver should speed up and pass in front of the bicycle.
- Which one of the following statements is correct in this situation?
- The driver should turn left by the left side of the intersection central point.
- When driving in a residential area, the driver should not exceed the speed indicated by the speed limit sign.
- When encountering an obstacle on one side of the road, what should vehicles do as they approach each other?
- Upon encountering this traffic signal, how should a driver react?
- When encountering such a situation, the vehicles should cut speed or stop to yield as approaching each other.
- A motor vehicle should not pass the level crossing rapidly in this situation.
- As shown in the flash, when overtaking a vehicle in front, the driver should make the horizontal distance as large as possible and may cross the solid line if necessary.
- What should the motor vehicle driver do when the motor vehicle encounters the crosswalk in this situation?
- How should the driver use vehicle lights when the motor vehicle leaves a roundabout?
- At this moment, the driver may speed up and pass the intersection rapidly.
- Mr. Li drove a large bus with 21 passengers (capacity 35 people). He found the braking system was abnormal on the way but failed to repair it. When running on the Shuangdao Haiwan Bridge at a speed of 50 kilometers per hour (speed limit 40 km/h), the bus fell into the sea due to a braking system failure, killing 13 people and injuring 8. What is the main illegal act committed by Mr. Li?
- Under such circumstances, what should be done by the motor vehicle driver who has been overtaken?