1. When driving on an expressway, drivers should not frequently change lanes.
A. Right
B. Wrong
Answer: A
2. Motor vehicle drivers don?ˉt need to fasten their seatbelt
A. Right
B. Wrong
Answer: B
3. The sign on the right side indicates that turning left is not permitted at the intersection ahead.

A. Right
B. Wrong
Answer: A
4. When a motor vehicle passes over an overflowing bridge, what should the driver do after stopping and observing closely?
A. Change to a high gear and pass rapidly
B. Constantly observe the changes of the flow
C. Prepare to stop at any time
D. Change to a low gear and pass through at a constant speed
Answer: D
5. The sign on the right warns of right-hand S-shaped bend ahead.

A. Right
B. Wrong
Answer: B
6. The distance-ascertaining section of an expressway is used for the drivers to ascertain the safety distance when the speed is 100 kilometers per hour.

A. Right
B. Wrong
Answer: A
7. The sign on the right indicates that vehicles from the primary road have priority.

A. Right
B. Wrong
Answer: A
8. The slow-down-and-yield line at the intersection ahead indicates that vehicle drivers should stop and give the right of way to vehicles on the trunk road.

A. Right
B. Wrong
Answer: B
9. When a motor vehicle passes over an inundated road what should the driver do?
A. Stop and look at the situation
B. Make sure it is safe and pass over at a low speed
C. Intermittently and gently depress the brake pedal then wading across the water
D. Continuously but gently depress the brake pedal then wading across the water
Answer: ABC
10. The sign on the right warns for children on the section ahead.

A. Right
B. Wrong
Answer: A
11. What influence does smoking have upon driving?
A. Harmful for safe driving
B. Increase concentration
C. Help relaxation
D. No effect on driving
Answer: A
12. What should a driver do before entering a tunnel on an expressway

A. Turn on the high-beam
B. Turn on the width lamp and the tail lamp
C. Turn on the low-beam
D. Sound the horn before entering the tunnel
Answer: C
13. Motor vehicles can turn right when driving into an intersection with this traffic signal.

A. Right
B. Wrong
Answer: A
14. After a motor vehicle falls into water, the driver won?ˉt be able to open the side doors or windows to escape until water nearly fills up the compartment.
A. Right
B. Wrong
Answer: A
15. When a motor vehicle stops in snow, which lamp should be turned on?
A. Front and rear fog lamps, clearance lamp and rear position lamp
B. Reverse lamp, clearance lamp and rear position lamp
C. Headlamp, clearance lamp and rear position lamp
D. Hazard lamps, clearance lamp and rear position lamp
Answer: D
16. A correct measure to avoid tire burst of motor vehicles is to lower the tire pressure.
A. Right
B. Wrong
Answer: B
17. What should the driver do if the back wheel slides to the right on a muddy road?
A. Continuously speed up
B. Turn right
C. Turn left
D. Apply emergency brake
Answer: B
18. The sign in front indicates the allocation of roads ahead.

A. Right
B. Wrong
Answer: B
19. The sign on the right indicates that no restriction for temporary parking.

A. Right
B. Wrong
Answer: B
20. 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