1. Mr. Tang drove a large bus with 74 passengers (capacity 30 people). When descending a long curving slope at a speed of 38 kilometers per hour, the bus overturned to a brook beside the road. As a result of the accident, 17 people were killed and 57 people injured. What is the main illegal act committed by Mr. Tang?
A. Driving after drinking
B. Carrying more passengers than permitted
C. Fatigued driving
D. Speeding
Answer: BD
2. When encountering a school bus which stops at the right roadside and students are embarking or disembarking, and there is only one motor vehicle lane in each direction, motor vehicle drivers behind the bus should stop and wait.
A. Right
B. Wrong
Answer: A
3. When finding a tire suddenly burst on the road, the driver should firmly hold the steering wheel with both hands to ensure the vehicle goes straight.
A. Right
B. Wrong
Answer: A
4. Drivers may turn left when traffic police give these hand signals.

A. Right
B. Wrong
Answer: B
5. Motor vehicles are prohibited from turning left in this situation.

A. Right
B. Wrong
Answer: A
6. Motor vehicle drivers may make a U-turn in the broken line area as long as it will not affect the normal traffic flow.

A. Right
B. Wrong
Answer: A
7. 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
8. When a gas tanker is leaking heavily, which of the following measures is wrong?
A. Cut off the power
B. Wear gas mask and protect gloves
C. Turn off the valve to stop leaking
D. Evacuate people to the leeward side
Answer: D
9. The sign on the right warns of a winding road to the left ahead.

A. Right
B. Wrong
Answer: B
10. As shown in this picture, the intersection guide line is designed to help drivers make turns.

A. Right
B. Wrong
Answer: A
11. What should the driver do when a motor vehicle encounters this situation on a mountain road?

A. Stick to respective lanes and speed up to approach each other
B. Drive close to the central line of the road
C. Retain the normal speed
D. Slow down
Answer: D
12. What should motor vehicle drivers do when approaching an oncoming vehicle on a frozen road?
A. Cut speed as approaching each other
B. Pass each other by speeding up properly
C. Pass each other slowly by cutting speed in advance
D. Pass each other along the central line to the best
Answer: C
13. Motor vehicles are not permitted to change lanes in this position.

A. Right
B. Wrong
Answer: A
14. The sign in front is an advance announcement of the directions led by the interchange.

A. Right
B. Wrong
Answer: A
15. Turning on the high-beam is an effective way to improve visibility in fog weather.
A. Right
B. Wrong
Answer: B
16. The sign in front indicates the name and number of the highway.

A. Right
B. Wrong
Answer: A
17. What should motor vehicle drivers do under such circumstances at night?

A. Turn off the headlamp when approaching
B. Use low-beam
C. Use high-beam
D. Turn off all lamps in advance
Answer: B
18. The sign in the red circle indicates that vehicles except non-motor vehicles are not allowed to drive in this lane.

A. Right
B. Wrong
Answer: A
19. The right-front sign indicates a time-regulated pedestrian area.

A. Right
B. Wrong
Answer: A
20. Drivers may turn right at the intersection when traffic police give these hand signals.

A. Right
B. Wrong
Answer: A