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
- When discovering traffic congestion ahead while driving, the driver should ________.
- You may speed up to go through the intersection in this case.
- When a vehicle on the main road approaches a conjunction with a feeder road, the driver should ______ in order to prevent a collision with a vehicle that suddenly enters from the feeder road.
- Using the low beam light in such circumstances.
- When driving in a heavy rain, the driver should control the speed to avoid the danger arising from water slide.
- Traffic markings are divided into indication, warning and prohibition.
- When a motorized vehicle goes at night through an intersection that has no traffic lights, the driver should not use the high and low beam lights alternately.
- When a vehicle passes a bumped road, the driver should ________.
- When driving a vehicle through an inundated road with pedestrians on both sides, the driver should ________.
- Which is correct in this kind of intersection?
- When driving in a rainstorm and the windscreen wiper cannot totally wipe off the rain water, the driver should ________.
- When a vehicle starts up, the driver should observe the traffic conditions and begin to start up after making sure it is safe to do so.
- When a vehicle changes to the right lane, the driver should turn on the right-turn signal in advance, observe and enter the new lane if it is safe to do so.
- When encountering children on the road, the driver should _________.
- You can make an U turn at this intersection.
- Speeding up to go though the intersection before the light turns to red in this case.