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
- Before driving, it is necessary to check whether the cooling liquid, engine oil and fuel oil, are leaking.
- Which one of the following ways to pass this intersection is correct?
- How should the driver pass this place safely?
- When a motor vehicle temporarily stops in fog, which lamp should be turned on?
- The sign on the right warns of a continuous downhill section ahead.
- Motor vehicle drivers may make a U-turn in the broken line area as long as it will not affect the normal traffic flow.
- The braking distance will be shortened greatly when the motor vehicle is equipped with ABS brakes.
- Which of the following measures is incorrect when a motor vehicle stops?
- What is the meaning of the sign on the right?
- In this situation, motor vehicles are permitted to stop temporarily at bus stations.
- Having driven a medium passenger vehicle (carrying 27 passengers) to the southern end of Qianling Village of Sidu Town, Mr. Xu drove upslope but the vehicle slid backward and dropped from an 80-meter cliff, killing 11 people and injuring 7. Which of the following law-breaking acts did Mr. Xu commit?
- Mr. Zhou drove a light van (with 22 passengers) on the Bingcha Highway. At the spot of 79 kilometers mark by 150 meters of the highway, the van fell into the valley on one side, killing 12 people and injuring 10. What is the main illegal act committed by Mr. Zhou?
- Motor vehicles can turn right when driving into an intersection with this traffic signal.
- Motor vehicle drivers may borrow a special lane for other vehicle types, if one exists, to overtake.
- How many kinds of law-breaking acts are displayed in flash 6?
- How should motor vehicle drivers make a U-turn at the intersection ahead?