1. When such circumstances happen suddenly, drivers should reduce speed in a timely fashion or stop to yield.

A. Right
B. Wrong
Answer: A
2. This sign indicates the traffic broadcast and radio television channel of highway.

A. Right
B. Wrong
Answer: B
3. When making a turn on a mountainous road, drivers should cut speed, sound the horn and drive along the right side.

A. Right
B. Wrong
Answer: A
4. 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
5. Under such circumstances, motor vehicle drivers should bypass on the left quickly.

A. Right
B. Wrong
Answer: B
6. When parking temporarily on a snowy day, drivers should turn on the headlamp and fog lamp.
A. Right
B. Wrong
Answer: B
7. When driving in thick or extremely thick fog, what should the driver do due to the low visibility in such weather?
A. Turn on the headlamp and drive slowly
B. Turn on the fog lamp and drive slowly
C. Park in a safe place
D. Drive slowly close to the roadside
Answer: C
8. At this intersection, motor vehicle drivers may directly make a U-turn along the U-turn turning lane.

A. Right
B. Wrong
Answer: B
9. This sign warns to bypass from either side to avoid roadblock.

A. Right
B. Wrong
Answer: A
10. The sign in front indicates a 4-kilometer distance from the next exit.

A. Right
B. Wrong
Answer: A
11. When encountering a situation like changing to a left lane, motor vehicle drivers should yield.

A. Right
B. Wrong
Answer: A
12. When overtaking on a rainy day, drivers should turn on headlamps and sound a long horn.
A. Right
B. Wrong
Answer: B
13. The sign on the left indicates no U-turn at the intersection ahead.

A. Right
B. Wrong
Answer: A
14. Which of the following acts are prohibited when passing through a tunnel?
A. Overtaking
B. Stopping
C. Making a U-turn
D. Reversing
Answer: ABCD
15. The sign on the right indicates that the speed limit of 40km/hour is lifted on the road ahead.

A. Right
B. Wrong
Answer: A
16. The sign on the right indicates a T-shaped intersection head.

A. Right
B. Wrong
Answer: B
17. When encountering a road like this, motor vehicle drivers should downshift in advance to maintain the dynamic of the motor vehicle.

A. Right
B. Wrong
Answer: A
18. The sign in front indicates the name and number of the highway.

A. Right
B. Wrong
Answer: A
19. The road marker indicates that vehicles are only allowed to turn right at the intersection ahead.

A. Right
B. Wrong
Answer: B
20. When a motor vehicle enters an expressway from the ramp, which of the following lamps should be turned on?
A. The left-turn indicator
B. The right-turn indicator
C. The hazard warning lamp
D. The headlamp
Answer: A