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
- 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 a vehicle running at night encounters a curve ahead, its lighting ____.
- The main feature of pedestrians participating in road traffic is that _________.
- You can make an U turn at this intersection.
- When a vehicle goes downhill on a mountain road, it is not allowed to overtake.
- Speeding up to go though the intersection before the light turns to red in this case.
- When a motorized vehicle passes through narrow road or bridge, the maximum speed should not exceed 30 kilometers per hour.
- When a vehicle passes a sharp curve, it may overtake if traffic is light.
- Stop the vehicle and observe when reaching the level crossing in this situation.
- When starting up a vehicle stopping at the roadside, the driver should first ________.
- When a driver needs to borrow a lane to bypass an obstacle in front and a vehicle in the opposite direction is approaching the obstacle, the driver should ___________.
- Which is correct in this kind of intersection?
- When encountering a vehicle coming in the opposite direction on a mountain road, the driver should ______ when crossing each other.
- When a vehicle runs on a narrow mountain road, the driver should ______ if the party close to the mountain mass refuses to yield.
- Driving a motorized vehicle on the road should be required to be with a license plate.
- When driving in a rainy day, the driver should _____ when a pedestrian holding umbrella or in raincoat is walking on the highway.