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
- When passing a sharp curve, motor vehicle drivers may overtake if there are few other vehicles on the road.
- The driver may not change lanes when the motor vehicle turns right at this intersection.
- How many kinds of law-breaking acts are displayed in flash 6?
- When a motor vehicle encounters this situation at a crosswalk, the driver must slow down and pass slowly.
- What should the driver pay attention to when the motor vehicle passes a school?
- 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 driver do when the motor vehicle encounters this situation in a residential area?
- What should be given attention when setting off in this weather?
- Having driven a large passenger vehicle (carrying 44 passengers, permitted carrying capacity 44) equipped with sleepers at 44km/hour on a frozen road, at 58 km mark by 500m on 540 County Road in Yanhe County, Mr. Luo sideslipped and left the road, killing 15 people and injuring 27. Which of the following law-breaking acts did Mr. Luo commit?
- The sign on the right warns of a continuous downhill section ahead.
- How many kinds of law-breaking acts are displayed in flash 8?
- When encountering such a situation, the vehicles should cut speed or stop to yield as approaching each other.
- Motor vehicles drivers may overtake by borrowing the opposite lane on this kind of road.
- When driving into the traffic flow on a main road from a relief road, drivers should speed up.
- Motor vehicles should stop and yield rapidly when encountering this situation at a bus station.
- Mr. Zhao (with an A2 driving license) drove a large sleeper coach on the No. 219 National Road in Yecheng County. When passing a curve at the spot of 226 kilometers mark by 215 meters on the road, the coach fell into the ravine on one side, killing16 people and injuring 26. What is the main illegal act committed by Mr. Zhao?