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
- Which one of the following is the safest way to pass the oncoming vehicle on this road?
- How should lamps be used by the motor vehicle driver who follows a vehicle on a road section where the street light condition is good?
- The sign on the right warns of a winding road to the left ahead.
- The driver may turn right directly at this intersection.
- 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?
- What should the driver do if he wants to turn left at this intersection?
- Motor vehicles on this kind of road are only allowed to overtake the vehicle in front from left.
- When following a vehicle on the road, the distance from the vehicle in front is not important. As long as the driver goes forward at the same speed as the vehicle in front does, he can avoid a rear-end collision.
- Motor vehicles can turn right when driving into an intersection with this traffic signal.
- How should lamps be used when a motor vehicle meets an oncoming bicycle on a narrow road or a narrow bridge at night?
- Before driving, it is necessary to check whether the cooling liquid, engine oil and fuel oil, are leaking.
- What should the driver do when the motor vehicle encounters this situation in a residential area?
- After setting off from the roadside, motor vehicle drivers should speed up as soon as possible and make a sharp left-turn in order to drive into the normal lane.
- When the motor vehicle encounters a crosswalk in this situation, the driver may speed up and pass rapidly.
- It is safest for a motor vehicle driver to overtake the vehicle in front from its righthand on this kind of road.
- In the condition of low visibility, drivers should turn on the low-beam when setting off