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?
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
- The driver may turn right directly at this intersection.
- vehicles may stop temporarily in this area.
- When a motor vehicle encounters this situation at a crosswalk, the driver must slow down and pass slowly.
- The sign on the right warns of an abrupt slope section ahead.
- Which one of the following is the safest way to pass the oncoming vehicle on this road?
- Motor vehicle drivers may borrow a special lane for other vehicle types, if one exists, to overtake.
- When passing an intersection, vehicle motor drivers are not allowed to overtake.
- What should be done by the driver who intends to overtake but the motor vehicle in front neither reduces its speed nor allows the right of way?
- How should lamps be used when setting off in this situation?
- How many kinds of law-breaking acts are displayed in flash 4?
- Under this circumstance, motor vehicle drivers should not reduce speed.
- In this driving condition, drivers should turn on the high-beam when setting off.
- Mr. Ye drove a midsize van to Shangwen Road of Beitou Town. When passing a curve at the spot of 3 kilometers mark by 600 meters on the road, the van had a head-on collision at the speed of 40 kilometers per hour with Mr. Wang¡¯s three-wheeled freight motorcycle carrying 19 passengers, killing 10 people and injuring 9. What are the main illegal acts committed by the two drivers?
- How many kinds of law-breaking acts are displayed in flash 8?
- Which one of the following vehicle types is not allowed to pass, as indicated by the right-hand sign?
- When encountering this situation at the gate of a school, the driver should prepare to stop.