1. At 3: 40 a.m. one day, Mr. Sun drove a large bus with 54 passengers(capacity 55 people). At the spot of 229 kilometers mark by 300 meters on Suiyue Expressway, the bus had a rear-end collision with a heavy semi-trailer driven by Mr. Li when passengers were getting off from the bus. As a result of the accident, 26 people were killed and 29 injured. According to the investigation afterwards, Mr. Li had been driving the bus since he left the place of departure at 6 p.m. the day before without any rest. What are the main illegal acts of the two drivers?
A. Mr. Sun illegally parked
B. Mr. Sun carried more passengers than permitted
C. Mr. Li exceeded speed limit
D. Mr. Li kept driving when tired
Answer: AD
2. Drivers may turn right at the intersection when traffic police give these hand signals.

A. Right
B. Wrong
Answer: A
3. As shown in this picture, before driving to the intersection, vehicles are not allowed to change lanes by crossing the solid white line.

A. Right
B. Wrong
Answer: A
4. When a motor vehicle breaks down and cannot be moved away from the emergency lane or the road shoulder, the driver and all passengers should get off the vehicle and wait on the road side instead of leaving the expressway.
A. Right
B. Wrong
Answer: B
5. The sign in front indicates that the highway entry is on the right side of the road.

A. Right
B. Wrong
Answer: B
6. The sign on the right indicates a left-turn bypass route at the intersection ahead.

A. Right
B. Wrong
Answer: A
7. Before making a U-turn at the intersection ahead, motor vehicle drivers should drive to the lane for turning left and going straight.

A. Right
B. Wrong
Answer: B
8. If a motor vehicle misses an exit on the expressway, the driver may reverse along the road shoulder.
A. Right
B. Wrong
Answer: B
9. When disembarking, what should be done by drivers in order to keep safe?
A. Opening the door and disembarking immediately after stopping
B. Observing the traffic situation ahead
C. Opening the door first and then observing the situation beside and behind the vehicle
D. Observing the situation beside and behind the vehicle before opening the door slowly
Answer: D
10. Under such circumstances, motor vehicle drivers should stop and yield

A. Right
B. Wrong
Answer: A
11. Drivers may turn left when traffic police give these hand signals.

A. Right
B. Wrong
Answer: A
12. What kind of harmful effect will be brought about by continuously using the foot brake on a long downhill road?
A. Shorten the engine?ˉs service life
B. Make the driver feel tired
C. Easily cause the vehicle to overturn
D. Reduce the braking efficiency
Answer: D
13. Sideslip happens most easily on which one of the following road surfaces?
A. Dry concrete road
B. Road surface at the beginning of rain
C. Damp concrete road surface
D. Road in heavy rain
Answer: B
14. Before setting off, it is necessary to check the driving cabin, engine cabin, external and tires of the motor vehicle.
A. Right
B. Wrong
Answer: A
15. The sign on the right indicates a bypass flow intersection ahead.

A. Right
B. Wrong
Answer: B
16. The slanted filled-in yellow marking in the middle of the road warns that there is a stationary obstacle ahead.

A. Right
B. Wrong
Answer: A
17. When encountering an obstacle on one side of the road, what should vehicles do as they approach each other?
A. The vehicle not encountering an obstacle should Yield to the other vehicle
B. The slower vehicle should yield to the faster
C. The vehicle encountering an obstacle should yield to the other vehicle
D. The faster vehicle should yield to the slower
Answer: C
18. Motor vehicle drivers are allowed to overtake as long as there are no oncoming vehicles.

A. Right
B. Wrong
Answer: B
19. The broken and solid white line on the road indicates that crossing is allowed on the solid line side.

A. Right
B. Wrong
Answer: B
20. When a motor vehicle deviates from the normal direction due to steering failure and an accident is unavoidable, what should the driver do?
A. Apply emergency brake
B. Immediately steer and adjust
C. Immediately steer to the side where there is no obstacle and evade
D. Immediately steer to the side where there is an obstacle and evade
Answer: A