87. When a vehicle reaches a muddy or burst-and-muddy section, the driver should stop,observe and select the level and solid section or the section with vehicle tracks.
Answer：Y
Previous question: 86. When a vehicle goes downhill on a mountain road, it is not allowed to overtake.
2026年科目一英文版题库共973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 1 question bank has a total of 973 questions. You can view the top 200 questions for free. Please add WeChat to purchase the complete version of the question bank.
Subject 1 test questions
- This motorized vehicle parked on the roadside has no illegal act.
- When entering an expressway toll gate, the driver should select a gate where _______.
- Using the low beam light in such circumstances.
- When driving in a rainy day, the driver should _____ when a pedestrian holding umbrella or in raincoat is walking on the highway.
- If a driving license is obtained by deception, bribery or other illegal means, the driving license should be revoked and the applicant is not allowed to re-apply for it _____ .
- When finding a vehicle in the opposite direction having difficulty to go forward and needing to borrow road while crossing each other, the driver should ________.
- What is the max speed on muddy road?
- When a motorized vehicle runs on an expressway, it ________.
- When a vehicle runs on an expressway, the driver may ascertain the speed according to his feeling.
- When a vehicle has increased its speed to more than 60 kilometers per hour on the ramp of an expressway, it may directly enter the carriageway.
- When discovering a vehicle behind wanting to overtake while driving, the driver should _______.
- Traffic Police can detain the vehicle according to law if it is without the mandatory traffic accident insurance in accordance with state regulations.
- In such road sections, you can enter the cross-hatched marking area to wait.
- Is there any effective auxiliary method to control the speed while driving on a long downhill road besides braking.
- When encountering disabled people obstructing the traffic, the driver should voluntarily reduce speed and yield.
- When discovering traffic congestion ahead while driving, the driver should ________.