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
- Mr. Ran drove his car from 6am until 11 am without rest, falling down a steep 8.5-meter ridge at one side of a highway 1 km from Xunan Road in Xuahan County, killing 13 people and injuring 9. Which of the following law-breaking acts did Mr Ran commit?
- Motor vehicles should stop and wait when encountering two red lights flashing alternately at level crossings.
- When a motor vehicle temporarily stops at night, which lamp should be turned on?
- What should the driver do when the motor vehicle passes the level crossing?
- Motor vehicle drivers are allowed to overtake on this road section.
- How many kinds of law-breaking acts are displayed in flash 6?
- What should the driver do to ensure safe driving when the motor vehicle encounters this situation in a residential area?
- When a motor vehicle stops in snow, which lamp should be turned on?
- When reversing in this condition, in which of the following ways can motor vehicle drivers keep safe?
- When encountering such a situation, the vehicles should cut speed or stop to yield as approaching each other.
- Motor vehicles are not allowed to stop in this area for a long time.
- Mr. Tang drove a large bus with 74 passengers (capacity 30 people). When descending a long curving slope at a speed of 38 kilometers per hour, the bus overturned to a brook beside the road. As a result of the accident, 17 people were killed and 57 people injured. What is the main illegal act committed by Mr. Tang?
- Having driven his truck at 90km/hour on an urban road without road lamps, Mr. Zhou is passing a narrow road using the high-beam and cutting off the way of an oncoming passenger car that runs into the right guardrail as a consequence. Which of the following law-breaking acts did Mr. Zhou commit?
- Under such circumstances, what should be done by motor vehicle drivers in order to maintain safe driving?
- Under such circumstances, the motor vehicle driver should voluntarily reduce speed and let the vehicle behind overtake.
- When a motor vehicle turns left at this intersection the driver should change to the left lane in advance by the guide arrow.