1、When changing lanes on an expressway, the driver should turn on the turn signal in advance, observe the traffic conditions, and slowly turn the steering wheel and enter the new lane after making sure it is safe to do so.
A、Right
B、Wrong
Answer：A
2、Whats the meaning of this sign?
A、stop and yield the right side vehicle while crossing each other
B、no passing on the right side road
C、two-way lane section ahead
D、stop and yield the opposite vehicle while crossing each other
Answer：D
3、Whats the role of the indicative marking?
A、No passing
B、indicate vehicles to pass
C、restrict from passing
D、warn and remind
Answer：B
4、Motor vehicle frontal collision, the double protection of the airbag and the safety belts can give full play to the role.
A、Right
B、Wrong
Answer：A
5、It displays that oil in tank has less than the warning line
A、Right
B、Wrong
Answer：A
6、After entering the acceleration lane of an expressway, the driver should increase the speed to more than _________ per hour.
A、50
B、60
C、30
D、40
Answer：B
7、The main impact of the road conditions at night on safe driving is ________.
A、The visibility is low and unfavorable for observing road traffic conditions
B、The road surface is complex and changing
C、The physical strength of the driver decreases
D、The driver can easily have impulse and illusion
Answer：A
8、When driving slowly in a congested road, the driver should ________ if another vehicle forcefully cuts in.
A、Honk to warn it against cutting in
B、Speed up to closely follow the vehicle in front and refuse to allow it to cut in
C、Squeeze the cutting-in vehicle to force it to leave
D、Voluntarily yield to ensure safe driving
Answer：D
9、Whats the meaning of this sign?
A、intersection ahead
B、interchange ahead
C、Y-shaped intersection ahead
D、ring intersection ahead
Answer：B
10、When the driver is suspected of drinking or drunk in a traffic accident, preserve the scene and immediately report to the police.
A、Right
B、Wrong
Answer：A
11、Illegally assembled motorized vehicle can be drived on road as long as it is thought to be safe.
A、Right
B、Wrong
Answer：B
12、Which part does this switch control?
A、windscreen defogger
B、windscreen wiper
C、the hazard lights
D、devices of lights and signals
Answer：B
13、Whats the meaning of this sign?
A、lanes for going in different directions
B、lane for both U turn and left turn
C、the lane of no left turn and no U turn
D、lane for both going straight and left turn
Answer：B
14、What kind of marking is the yellow broken line in the center of the road?
A、indicative marking
B、prohibitive marking
C、warning sign
D、auxiliary marking
Answer：A
15、A motorized vehicle is not allowed to stop in the section within
A、5m
B、10m
C、50m
D、30m
Answer：C
16、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
17、When discovering the persons injured in a traffic accident need rescue while driving, the driver should _________.
A、Send the injured persons to hospital in a timely manner or make emergency calls
B、Dodge as much as possible
C、Go ahead by bypassing the scene
D、Find an excuse to dodge the scene
Answer：A
18、This sign warns the driver there have traffic lights ahead.
A、Right
B、Wrong
Answer：A
19、This sign means a Y-shaped intersection ahead.
A、Right
B、Wrong
Answer：B
20、The main feature of pedestrians participating in road traffic is that _________.
A、They move slowly
B、They like to get together and look on
C、They walk around at will and can easily change directions
D、All the above
Answer：C