1、When a traffic accident causing human injuries, preserve the scene and immediately report to the police.
A、Right
B、Wrong
Answer：A
2、It lights when turning on the width light.
A、Right
B、Wrong
Answer：A
3、Which is correct when changing lane?
A、turn on the directional signal and turn left quickly
B、reduce speed properly when entering the left lane
C、cannot interfere other vehicles
D、speed up to enter the left lane
Answer：C
4、When a driver drives a motorized vehicle during the period of probation, the driver should paste or hang a uniform probation mark on the rear part of the vehicle.
A、Right
B、Wrong
Answer：A
5、At night, the drivers observation is markedly poorer than in the daytime and the range of visibility range is _______.
A、Unchanged
B、Irregular
C、Longer
D、Shorter
Answer：D
6、If an improper place is chosen for crossing another vehicle, the driver should immediately _______.
A、Reduce speed and cross each other slowly, or stop to yield
B、Occupy the left lane to force the opposite party to reduce speed and yield
C、Turn the head light to indicate the opposite party to stop and yield
D、Speed up and select a better place
Answer：A
7、Whats the meaning of this guide arrow?
A、left curve or need to merge with the left flow ahead
B、right curve or need to merge with the right flow ahead
C、merge with the left flow due to right side obstacle ahead
D、left curve or need to bypass from left side ahead
Answer：A
8、What device does the switch of this symbol control?
A、the windscreen defrosting
B、the rear window wiper
C、the rear window defrosting
D、the windscreen wiper
Answer：D
9、Whats the meaning of this guide arrow?
A、indicate changing to left lane
B、indicate changing to left lane
C、indicate making a U turn ahead
D、indicate turning right ahead
Answer：D
10、Whats the meaning of this sign?
A、hump bridge
B、high outburst road
C、low-lying road
D、bump road
Answer：A
11、After a vehicle enters the ramp, the driver should swiftly increase the speed to more than 60 kilometers per hour.
A、Right
B、Wrong
Answer：B
12、If a motorized vehicle hits a building or a public facility, the vehicle may leave the scene right away.
A、Right
B、Wrong
Answer：B
13、Whats the meaning of this sign?
A、crosswalk
B、students passage
C、watch for pedestrians
D、childrens passage
Answer：A
14、Fine will be 200~2000 yuan and driving license will be revoked if _____
A、violating traffic regulations
B、running 50% faster than the specified speed limit
C、escaped after causing traffic accident
D、driving without driver license
Answer：B
15、If a person who has caused a major traffic accident and if his act constitutes a crime, he may not be held for criminal liabilities.
A、Right
B、Wrong
Answer：B
16、Whats the meaning of this sign?
A、accident-prone section
B、construction section
C、reducing speed and going slowly section
D、jammed section
Answer：A
17、When discovering traffic congestion ahead while driving, the driver should ________.
A、Find a chance to overtake the vehicle in front
B、Weave through other vehicles
C、Reduce speed, stop and wait in line
D、Honk to urge other vehicles
Answer：C
18、It lights to indicate that engine oil may be insufficient.
A、Right
B、Wrong
Answer：A
19、This sign reminds serious bump road ahead.
A、Right
B、Wrong
Answer：B
20、Which kind of sign is it?
A、warning sign
B、prohibitive sign
C、indicative sign
D、directional sign
Answer：C