151. What should the driver do to ensure the motor vehicle passes the level crossing safely?
A. Change to neutral gear and slide over
B. Switch to low gear after entering the level crossing
C. Decelerate and lower the gear before entering the level crossing
D. Stop and observe inside the level crossing
Answer：C
Previous question: 150. What should the driver do when the motor vehicle passes the level crossing?
Next question: 152. As shown in the flash, the motor vehicle chooses a correct way to pass through the level crossing.
2025年科目四英文版题库共700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 4 question bank has a total of 700 questions. You can view the top 200 questions for free. Please add WeChat to purchase the complete version of the question bank.
Subject 4 test questions
- Mr. Tong drove a large bus (capacity 55 people and carrying 54) to Taiyuan City. When he drove on a muddy road at the speed of 45 kilometers per hour, the bus skidded into a deep ditch, killing 14 people dead and badly injuring 40 What is the main illegal act committed by Mr. Tong?
- What should the motor vehicle driver do when the motor vehicle encounters the crosswalk in this situation?
- Having driven his truck at 90km/hour on an urban road without road lamps, Mr. Zhou is passing a narrow road using the high-beam and cutting off the way of an oncoming passenger car that runs into the right guardrail as a consequence. Which of the following law-breaking acts did Mr. Zhou commit?
- Motor vehicles can turn right when driving into an intersection with this traffic signal.
- Mr. Qi drove a large bus with 28 passengers (capacity 55 people). When arriving at an intersection without any traffic signals from south to north at a speed of 50 kilometers per hour, the bus had a side collision with Mr. Li¡¯s heavy semi-trailer tractor (capacity 40 tons and carrying 55.2 tons) running from east to west. As a result of this accident, 12 people were killed and 17 injured. What are the main illegal acts in this case?
- The braking distance will be shortened greatly when the motor vehicle is equipped with ABS brakes.
- The driver may turn right directly at this intersection.
- The driver should pay attention to the left side when the motor vehicle passes this intersection.
- When a motor vehicle encounters this situation at a crosswalk, the driver must slow down and pass slowly.
- When a motor vehicle turns left at this intersection the driver should change to the left lane in advance by the guide arrow.
- When driving a motor vehicle into a traffic flow, drivers should not hold up other vehicles.
- What should the driver do to ensure safe driving when the motor vehicle encounters this situation in a residential area?
- Motor vehicles on this kind of road are only allowed to overtake the vehicle in front from left.
- Under such circumstances, what should be done by the motor vehicle driver?
- When encountering such a situation, motor vehicle drivers should take the left lane.
- What should the driver do when the motor vehicle encounters this situation in front of a school?