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 ________.
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
- Which is correct in this kind of intersection?
- 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 a tire blows out suddenly on the road, the driver should refrain from violently depressing the brake pedal in panic. Instead, he should try his best to shift the gear to a low position and use the engine braking to reduce the speed of the vehicle.
- It is not safe for a woman driver to wear high heels to drive a vehicle.
- The main impact of mountain roads on safe driving is _______.
- When there is a continuous rain, the shoulders of the mountain roads may become loose and the embankments may collapse. When driving in this weather, the driver should select the middle solid road and refrain from going close to the roadsides.
- When a vehicle stops temporarily in a rainy day, the driver should turn on ______.
- When encountering non-motorized vehicles cutting in on the road, the driver should ___.
- Which is correct if a vehicle breaks down and is difficult to move?
- When encountering children on the road, the driver should _________.
- 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.
- A motorized vehicle can make a U turn on this road as long as it does not interfere other vehicles.
- Using the low beam light in such circumstances.
- When overtaking on a mountain road, the vehicle should overtake ______.
- You have the priviledged passing right of way at the intersection in this situation.
- When encountering a traffic accident ahead and help is needed while driving, the driver should ________.