180. When this signal is constantly flashing, how should a driver react?
A. Speed up as soon as possible
B. Pull over and wait
C. Observe the traffic situation around to make sure of safe driving
D. Refrain from passing
Answer：C
Previous question: 179. Which one of the following ways to pass this intersection is correct?
Next question: 181. Upon encountering this traffic signal, how should a driver react?
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
- What should the driver do if he wants to turn right at this intersection?
- 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?
- The red car is allowed to drive on this lane.
- Motor vehicle drivers are allowed to make a U-turn at this intersection.
- Which lamp should be used when motor vehicles pass through an intersection at night where there is no traffic light signal?
- When seeing this sign, the driver should slow down promptly.
- Which lamp should be turned on when motor vehicles pass through a road section at night where the street light condition is good?
- Under this circumstance, motor vehicle drivers should give the right of way to oncoming vehicle.
- Under such circumstances, what should be done by the motor vehicle driver?
- When driving into the traffic flow on a main road from a relief road, drivers should speed up.
- When a motor vehicle stops temporarily in a rainy day,which lamp should be turned on?
- How should lamps be used when setting off in this situation?
- What should the driver do in this situation?
- Motor vehicles are not permitted to change lanes in this position.
- A driver should accelerate in advance to overtake then it is likely to meet with oncoming vehicles.
- When driving a motor vehicle into a traffic flow, drivers should not hold up other vehicles.