1、When a vehicle runs on a narrow mountain road, the driver should ______ if the party close to the mountain mass refuses to yield.
A、Honk to urge the other party to yield
B、Maintain the normal speed
C、Reduce speed or stop to yield
D、Use the left lane and pass with care
Answer：C
2、Using the high and low beam lights alternately while driving on the road of this kind of sharp curve.
A、Right
B、Wrong
Answer：A
3、It lights when ABS is open.
A、Right
B、Wrong
Answer：B
4、What does this symbol indicate?
A、switch of high beam lights
B、switch of the low beam lights
C、master switch of vehicle lights
D、the switch of tail fog light
Answer：C
5、It lights to remind that engine coolant may be insufficient.
A、Right
B、Wrong
Answer：A
6、Whats the meaning of this sign?
A、no long time honking
B、honk discontinuously
C、reduce speed and honk
D、no honking
Answer：D
7、The validity of the driving license is divided into 6-year, 10-year and 20-year.
A、Right
B、Wrong
Answer：B
8、How to do while entering this intersection?
A、shift the high and low beam lights alternately to remind the cars already in the intersection to yield
B、quickly cut in the cars already in the intersection
C、let the cars already in the intersection go first
D、honk and enter directly
Answer：C
9、Whats the meaning of the double white broken lines in far front of the intersection?
A、waiting to run line
B、stopping and yield line
C、slowdown and yield line
D、left-turn waiting line
Answer：C
10、Whats the meaning of the white solid line in the middle of the road?
A、unilateral same direction lanes dividing line that can be crossed
B、same direction lanes dividing line that can not be crossed
C、bilateral same direction lanes dividing line that can be crossed
D、opposite direction lanes dividing line that can not be crossed
Answer：B
11、When driving at night, the drivers visibility range becomes shorter and his observation becomes poorer. At the same time, the driver can easily become tired because he has to highly concentrate his attention.
A、Right
B、Wrong
Answer：A
12、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
13、A vehicle should try to speed up after starting from the roadside and rapidly turn left into the traffic flow on the road.
A、Right
B、Wrong
Answer：B
14、Before a vehicle enters a curve of a mountain road, the driver ______ if there is no vehicle coming in the opposite direction.
A、Should reduce speed, honk and drive on the right side
B、Should drive along the outer side of the curve
C、May briefly borrow the opposite lane
D、May speed up and pass along the tangent line of the curve
Answer：A
15、The full mark of Driving Skills, Common Knowledge on Safe and Courteous Driving of the subject 3 test is 100, each of the passing mark is 80 and 90.
A、Right
B、Wrong
Answer：B
16、Whats the meaning of this sign?
A、no entering the intersection
B、no right turn
C、no changing lane
D、no U turn
Answer：B
17、When a vehicle approaches an intersection without crosswalk, the driver should _______ if he finds people are crossing the street.
A、Reduce speed or stop to yield
B、Honk to indicate them to yield
C、Immediately change lane and bypass the pedestrians
D、Pass before the pedestrians
Answer：A
18、Traffic Police can detain the driver according to law, if the driver drives a motorized vehicle which is suspected of reaching the write-off standard.
A、Right
B、Wrong
Answer：B
19、This traffic light means ______
A、intersection warning
B、no passing
C、draw attention
D、allow to pass
Answer：D
20、Whats the meaning of this sign?
A、expressway next exit ahead
B、expressway right exit ahead
C、expressway left exit ahead
D、expressway destination indication
Answer：C