139. How should the driver use vehicle lights when the motor vehicle leaves a roundabout?
A. Turn on the left-turn indicator
B. Turn on the hazard lamps
C. No need to turn on any indicators
D. Turn on the right-turn indicator
Answer：D
Previous question: 138. How should the driver use vehicle lights when the motor vehicle enters this intersection?
Next question: 140. What should the driver pay attention to when the motor vehicle on the main road approaches a junction with a feeder road?
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 not change lanes when the motor vehicle turns right at this intersection.
- What should be done by drivers in order to safely pass through the curve in this condition?
- Under such circumstances, what should be done by the motor vehicle driver?
- What should the driver do if he encounters pedestrians in this situation at an intersection?
- In this situation, motor vehicles are permitted to stop temporarily at bus stations.
- Mr. Peng drove a heavy semi-trailer tractor with 37.7 tons of cargo (capacity 25 tons). When descending a slope on the Daguang Expressway, the tractor had a rear-end collision with Mr. Li¡¯s heavy dump truck (carrying 3.17 cubes of loess and 24 passengers in the container) occupying the emergency lane. As a result of this accident, 16 people were killed and 13 injured. What are the main illegal acts in this case?
- How should lamps be used when motor vehicle drivers pass through a two-way tunnel?
- When a motor vehicle turns left at this intersection the driver should change to the left lane in advance by the guide arrow.
- Motor vehicles can turn right when driving into an intersection with this traffic signal.
- Under such circumstances, what should be done by the motor vehicle driver?
- Upon encountering this traffic signal, how should a driver react?
- Motor vehicle drivers are allowed to make a U-turn at this intersection.
- When passing a sharp curve, motor vehicle drivers may overtake if there are few other vehicles on the road.
- Motor vehicle drivers may reverse at an intersection.
- How many kinds of law-breaking acts are displayed in flash 8?
- Which one of the following is a safe way for motor vehicles to pass an intersection marked with this sign?