1. 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?ˉs 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?
A. The bus carried more passengers than capacity
B. The bus exceeded the speed limit
C. The tractor carried more cargo than capacity
D. The driver of the tractor was inexperienced
Answer: BC
2. This sign indicates the traffic broadcast and radio television channel of highway.

A. Right
B. Wrong
Answer: B
3. What should a motor vehicle driver do to ensure safety when experiencing a breakdown at night?
A. Park in a safe place
B. Turn on hazard lamp
C. Turn on clearance lamp and tail lamp
D. Set up a warning sign in accordance with regulation
Answer: ABCD
4. Motor vehicle drivers may borrow a special lane for other vehicle types, if one exists, to overtake.
A. Right
B. Wrong
Answer: B
5. The sign on the right warns of a village 200 meters ahead.

A. Right
B. Wrong
Answer: A
6. The sign on the right side warns of an emergency lane 500 meters ahead.

A. Right
B. Wrong
Answer: A
7. The sign on the right warns of three or more winding roads ahead.

A. Right
B. Wrong
Answer: B
8. The sign on the right warns of children on the section ahead.

A. Right
B. Wrong
Answer: B
9. Two parallel broken double-yellow lines indicate the position of a diversion lane.

A. Right
B. Wrong
Answer: A
10. When a motor vehicle moves through water, the driver should try to maintain a constant speed and sufficient power and pass through without stopping.
A. Right
B. Wrong
Answer: A
11. The sign on the right indicates notice by sounding the horn.

A. Right
B. Wrong
Answer: B
12. As shown in the flash, when overtaking a vehicle in front, the driver should make the horizontal distance as large as possible and may cross the solid line if necessary.

A. Right
B. Wrong
Answer: B
13. When extinguishing a fire, the driver should refrain from breathing through mouth or crying loudly Otherwise, the fire and smoke will scorch the upper respiratory tract.
A. Right
B. Wrong
Answer: A
14. Mr. He drove his large bus with 53 passengers (permitted carrying capacity 47) to 454 km mark by 100m along the Yining-hefei Expressway in Nanjing jurisdiction, where he was tailgated by a heavy-type semitrailer tractor. The bus left the road, breaking through the guardrail and catching fire. 17 people were killed and 27 injured. Which of the following law-breaking acts did Mr. He commit?
A. Speeding
B. Exceeding the carrying capacity of the motor bus
C. Driving a motor vehicle overdue for annual inspection
D. Improper operation
Answer: B
15. Mr. Peng drove a heavy semi-trailer tractor with 37.7 tons of cargo (capacity 25 tons). When descending a slope on the Daguang Expressway, the tractor had a rear-end collision with Mr. Li?ˉs heavy dump truck (carrying 3.17 cubes of loess and 24 passengers in the container) occupying the emergency lane. As a result of this accident, 16 people were killed and 13 injured. What are the main illegal acts in this case?
A. Mr Peng exceeded the speed limit
B. Mr. Peng?ˉs tractor carried more cargo than limited
C. Mr Li illegally drove in the emergency lane
D. Mr. Li?ˉs truck illegally carried passengers in the container
Answer: BCD
16. Drivers needn?ˉt yield to pedestrians who display such behavior.

A. Right
B. Wrong
Answer: B
17. The guide arrow on the road surface of this lane indicates that only left and right turns are permitted on the lanes ahead.

A. Right
B. Wrong
Answer: A
18. Motor vehicle drivers are allowed to overtake as long as there are no oncoming vehicles.

A. Right
B. Wrong
Answer: B
19. The guide line of a changeable lane indicates that drivers can choose their direction at will.

A. Right
B. Wrong
Answer: B
20. As shown in the flash, the actions of the driver are correct.

A. Right
B. Wrong
Answer: B