146. The reason that a road destroyed by flood affects safe driving and smooth passage is __.
A. The road grip becomes stronger
B. It is impossible to see the hidden holes and bumps in road surface
C. The visibility become lower and blurs the field of vision
D. The sunshine reflection blurs the view
Answer：B
Previous question: 145. When driving in a rainstorm and the windscreen wiper cannot totally wipe off the rain water, the driver should ________.
Next question: 147. When encountering a traffic accident ahead and help is needed while driving, the driver should ________.
2025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 2025 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 ________.
- When a motorized vehicle stops temporarily at the roadside, the driver ________.
- In this case, by the right side of the bus lane to overtake.
- When encountering an overflowing bridge, the driver should look at the situation, and passes through slowly before he makes sure that it is safe to do so.
- What is the max speed limit on this road?
- When a vehicle goes downhill, it may fully use the neutral gear and slide.
- How to drive in this section?
- How often should a driver who is more than 60 years old present the certificate of physical conditions?
- When driving in a foggy day, the driver should turn on ______.
- A motorized vehicle driver is not allowed during the period of probation to pull a trailer.
- At this position, you may speed up to pass through the section.
- At night, the drivers observation is markedly poorer than in the daytime and the range of visibility range is _______.
- When driving in icy and snowy weather, ________.
- What is the max speed on muddy road?
- When a vehicle goes downhill on a mountain road, it is not allowed to overtake.
- When encountering an ambulance rushing in the same lane in the opposite direction, the driver should ________.