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
- When a motorized vehicle breaks down at night, and is difficult to move, the driver should turn on the hazard lights, the contour lights and the tail lights.
- If an improper place is chosen for crossing another vehicle, the driver should immediately _______.
- The police can detain the vehicle if one drives a vehicle without ______
- Stopping temporarily on the road should not obstruct the passing of other vehicles and pedestrians.
- You can make an U turn at this intersection.
- Driving a small passenger vehicle on the expressway, the minimum speed should not be less than 90 kilometers per hour.
- Driving a motorized vehicle on the highway which has no central line, the maximum speed can not exceed 70 kilometers per hour.
- Driving a motorized vehicle in the city road which has no central line, the maximum speed can not exceed 50 kilometers per hour.
- When a vehicle passes a sharp curve, it may overtake if traffic is light.
- How to run through this intersection?
- When overtaking, the driver should ________ if the vehicle in front refuses to reduce speed or yield.
- When driving at night on a road with no or poor lighting, the driver should switch from the low beam light to the high beam light. But the vehicle following in the same direction is not allowed to use the high beam light.
- If the accumulated penalty points of a motorized vehicle driver reach 12 points and the driver refuses to participate in the study course and also refuses to take tests, it should be publicly announced that his driving license should no longer be used.
- When discovering the persons injured in a traffic accident need rescue while driving, the driver should _________.
- What is the max speed on muddy road?
- 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.