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
- You should speed up to change lane in front of the red car.
- The main impact of mountain roads on safe driving is _______.
- This motorized vehicle parked on the roadside has no illegal act.
- When driving at night, the drivers observation ability is visibly poorer and his visibility range becomes shorter than driving in the daytime.
- Which illegal conduct is subject to a 12-point penalty
- A driver can park the vehicle by borrowing the sidewalk if he cannot find the parking area.
- When a vehicle follows another vehicle on a mountain road, it should ____.
- Using the high and low beam lights alternately while driving on the road of this kind of sharp curve.
- Traffic Police can detain the vehicle according to law if it is without the mandatory traffic accident insurance in accordance with state regulations.
- If a motorized vehicle driver has caused a major accident in violation of the traffic regulations which has caused serious injury, the driver is subject to a prison term of less than 3 years or a criminal detention.
- When a vehicle encounters a bike rider coming in the opposite direction on the road, the driver should _________.
- When encountering a vehicle coming in the opposite direction on a mountain road, the driver should ______ when crossing each other.
- Is there any effective auxiliary method to control the speed while driving on a long downhill road besides braking.
- How often should a driver who is more than 60 years old present the certificate of physical conditions?
- The method and direction of changing lanes by the red car is correct.
- When a motorized vehicle runs on an expressway, it ________.