64. When approaching a vehicle on a narrow slope, which one of the following ways is correct?
A. The descending vehicle yields to the ascending
B. The vehicle which is further from the slope crest should yield
C. The ascending vehicle yields to the descending
D. If the descending vehicle has reached the midpoint while the ascending vehicle has not yet set out, the descending vehicle must yield.
Answer：A
Previous question: 63. When encountering an obstacle on one side of the road, what should vehicles do as they approach each other?
Next question: 65. When encountering such a situation, the vehicles should cut speed or stop to yield as approaching each other.
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.
- What is the function of ABS during emergency braking?
- When following a vehicle on the road, the distance from the vehicle in front is not important. As long as the driver goes forward at the same speed as the vehicle in front does, he can avoid a rear-end collision.
- Under this circumstance, motor vehicle drivers should not reduce speed.
- How should the driver use vehicle lights when the motor vehicle enters this intersection?
- Which lamp should be used when motor vehicles pass through an intersection at night where there is no traffic light signal?
- Which one of the following is a safe way for motor vehicles to pass an intersection marked with this sign?
- What should the driver do when the motor vehicle encounters this situation in front of a school?
- When approaching a sharp curve, motor vehicle drivers should reduce speed only after entering the curve.
- What is the meaning of the sign on the right?
- Upon encountering this traffic signal, how should a driver react?
- Motor vehicle drivers may make a U-turn in the broken line area as long as it will not affect the normal traffic flow.
- What should be done by the driver who intends to overtake but finds that the vehicle in front is also overtaking?
- Which one of following ways is the safest when driving a motor vehicle on this road?
- Under such circumstances, what should be done by the motor vehicle driver?
- Under such circumstances, the motor vehicle is allowed to overtake.