21. A motorized vehicle driver is not allowed during the period of probation to pull a trailer.
Answer：Y
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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
- What is the max speed on the expressway when the visibility is lower than 200m?
- You should speed up to go through the railway crossing in this case.
- Must reduce the frequency of honking in this section.
- If a vehicle has the right of way at an intersection but encounters a vehicle cutting in, the driver should _________.
- No U turn at this section.
- When passing through an inundated road, the driver should ________.
- After a vehicle enters the ramp, the driver should swiftly increase the speed to more than 60 kilometers per hour.
- A driver may drive a motorized vehicle after the driving license has been lost within 3 months.
- You may speed up to go through the intersection in this case.
- 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.
- When a vehicle passes a level crossing, it is prohibited from overtaking.
- How often should a driver who is more than 60 years old present the certificate of physical conditions?
- Stop the vehicle and observe when reaching the level crossing in this situation.
- When driving in a foggy day, the driver should turn on ______.
- When driving at night on a road that has good lighting, the driver should use _______.
- Driving a motorized vehicle on the expressway is not allowed to exceed the marked maximum speed.