1、The three principles for careful driving are concentration, careful observation and early prevention.
A、Right
B、Wrong
Answer：A
2、When a vehicle passes a level crossing, it is prohibited from overtaking.
A、Right
B、Wrong
Answer：A
3、How to use lights when changing to the left lane on road?
A、turn on the right-turn signal in advance
B、not need to turn on any turn signal
C、turn on the left-turn signal in advance
D、turn on the low beam lights in advance
Answer：C
4、This sign reminds the lane or the road narrows on the left side ahead.
A、Right
B、Wrong
Answer：A
5、In the course of reversing, the driver should move slowly, observe the conditions on both sides and in the rear and be ready to stop anytime.
A、Right
B、Wrong
Answer：A
6、Overtaking is allowed when passing a level crossing in city where no train passes.
A、Right
B、Wrong
Answer：B
7、When overtaking on a mountain road, the vehicle should overtake ______.
A、By taking every possible chance
B、By selecting a wide gentle uphill section
C、By selecting a fairly long downhill section
D、By selecting a relatively gentle downhill section
Answer：B
8、When a vehicle goes downhill on a mountain road, it is not allowed to overtake.
A、Right
B、Wrong
Answer：A
9、Which part does this switch control?
A、windscreen defogger
B、windscreen wiper
C、the hazard lights
D、devices of lights and signals
Answer：B
10、This set of the hand signals of the traffic police indicates that the vehicles should ___ .
A、wait to turn left
B、pull over
C、reduce speed and pass slowly
D、turn left
Answer：D
11、For a driver who drivers a commercial motor vehicle after drinking, besides being detained by the traffic management department of the public security organ till he/she sobers up, what will he/she be subject to?
A、Temporary detainment of the motor vehicle
B、Temporary detainment of the driving license
C、Revocation of the motor vehicle driving license
D、He/she will be banned from driving for life
Answer：C
12、When a vehicle is being overtaken by another vehicle, the driver should _____.
A、Run by the central line of the road
B、Speed up and yield
C、Continue to speed up and run
D、Reduce speed and run on the right side
Answer：D
13、When driving on a road covered by ice and snow, the driver must reduce speed and increase the safe distance.
A、Right
B、Wrong
Answer：A
14、Going though the intersection according to the traffic lights when traffic lights and command of the traffic police are inconsistency.
A、Right
B、Wrong
Answer：B
15、What is this instrument?
A、water temperature meter
B、fuel meter
C、ammeter
D、pressure meter
Answer：A
16、Whats the meaning of this sign?
A、going straight and right turn
B、going straight and left turn
C、no going straight and no left turn
D、right turn and left turn only
Answer：B
17、Pass the crossing as fast as possible if there is a red light at the intersection of a road or a level crossing.
A、Right
B、Wrong
Answer：B
18、The passenger in the front seat does not need to buckle up when a motorized vehicle runs.
A、Right
B、Wrong
Answer：B
19、When the driver senses a tire blowout on the road, he should control the direction of the vehicle, gently depress the brake pedal to slowly reduce the speed and gradually park the vehicle steadily on the roadside.
A、Right
B、Wrong
Answer：A
20、Whats the role of the prohibitive sign?
A、indicate the vehicles to go ahead
B、warn danger ahead
C、prohibit or restrict from doing
D、tell the direction information
Answer：C