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 a motorized vehicle passes through narrow road or bridge, the maximum speed should not exceed 30 kilometers per hour.
- After a vehicle enters the ramp, the driver should swiftly increase the speed to more than 60 kilometers per hour.
- Driving in a dusty weather, it does not needed to turn on the head light, the contour light and the tail light.
- Traffic Police can detain the driver according to law, if the driver drives a motorized vehicle which is suspected of reaching the write-off standard.
- Traffic markings are divided into indication, warning and prohibition.
- When encountering disabled people obstructing the traffic, the driver should voluntarily reduce speed and yield.
- How often should a driver who is more than 60 years old present the certificate of physical conditions?
- When a vehicle passes a bumped road, the driver should ________.
- A driver can park the vehicle by borrowing the sidewalk if he cannot find the parking area.
- When driving a vehicle through an inundated road with pedestrians on both sides, the driver should ________.
- When driving in icy and snowy weather, the vehicle steadiness decreases and sudden acceleration can very easily cause spins and slides.
- What is the max speed on the expressway when the visibility is lower than 200m?
- When reversing on an ordinary road and discovering some vehicles are passing, the driver should _________.
- When a vehicle has to stop on an expressway due to a vehicle trouble, the driver should place a breakdown warning sign beyond ______ m behind the vehicle.
- When the green arrow for a lane is on and there are still pedestrians in the crosswalk before the vehicle, the driver should ___________.
- When encountering an ambulance rushing in the same lane in the opposite direction, the driver should ________.