1. Mr. Li drove a large bus with 21 passengers (capacity 35 people). He found the braking system was abnormal on the way but failed to repair it. When running on the Shuangdao Haiwan Bridge at a speed of 50 kilometers per hour (speed limit 40 km/h), the bus fell into the sea due to a braking system failure, killing 13 people and injuring 8. What is the main illegal act committed by Mr. Li?
A. Speeding
B. Fatigued driving
C. Carrying more passengers than permitted
D. Driving a motor vehicle with potential safety hazard
Answer: AD
2. The sign in front indicates the distance to highway destination.

A. Right
B. Wrong
Answer: B
3. What should the driver do upon finding that one of the left tires is leaking while driving?
A. Brake slowly to slow down
B. Brake swiftly to slow down
C. Turn to the right side swiftly
D. Apply emergency braking
Answer: A
4. The road marker indicates that vehicles are only allowed to turn right at the intersection ahead.

A. Right
B. Wrong
Answer: B
5. As shown in this picture, the vehicles intending to turn left are allowed to drive into the left-turn waiting area directly to wait for the green light.

A. Right
B. Wrong
Answer: B
6. The sign on the right warns of a wildlife protection area ahead.

A. Right
B. Wrong
Answer: B
7. The area in the yellow rectangle markings on the right side of the road indicates that temporary stopping is permitted here.

A. Right
B. Wrong
Answer: B
8. How to ensure motor vehicles have sufficient power when driving uphill?
A. Downshift before reducing speed
B. Downshift after reducing speed
C. Downshift when the speed is excessively low
D. Downshift to the fullest extent
Answer: A
9. When a collision occurs on the passenger seat side or the impact is relatively small, which of the following methods is incorrect?
A. Firmly holding the steering wheel
B. Stretching both feet forward
C. Jumping out of the vehicle from one side
D. Leaning body backwards against the seat
Answer: C
10. The guide arrow on the road surface of this lane indicates that only left turns are permitted at the intersection ahead.

A. Right
B. Wrong
Answer: B
11. Drivers are not allowed to drive on or across these filled-in slanted yellow lines.

A. Right
B. Wrong
Answer: A
12. The sign on the right indicates a passing bay ahead.

A. Right
B. Wrong
Answer: A
13. The sign on the right warns of a bumpy road ahead.

A. Right
B. Wrong
Answer: B
14. After speeding up to more than 60 km/hour, a motor vehicle driver may drive onto the driving lane directly.
A. Right
B. Wrong
Answer: B
15. Under such circumstances, what should be done by motor vehicle drivers in order to maintain safe driving?

A. Sound the horn or turn on the headlamps
B. Reduce speed or drive on the right side
C. Keep to the central line as best as possible
D. Drive on the left side of the road
Answer: B
16. The sign in front indicates a 4-kilometer distance from the next exit.

A. Right
B. Wrong
Answer: A
17. If a motor vehicle breaks down or causes a traffic accident on the expressway and cannot run normally the vehicle may be towed by any accompanying motor vehicles.
A. Right
B. Wrong
Answer: B
18. 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
19. How should lamps be used when setting off in this situation?

A. Turn on the high-beam
B. Turn on the left indicator only
C. Turn on the left indicator and low-beam
D. Turn on hazard lamp
Answer: C
20. The motor vehicle should slow down and pass slowly in this situation.

A. Right
B. Wrong
Answer: A