1、When a motorized vehicle goes at night through an intersection that has no traffic lights, the driver should not use the high and low beam lights alternately.
A、Right
B、Wrong
Answer：B
2、When reaching an intersection, a left-turning vehicle may enter the left-turn waiting area anytime.
A、Right
B、Wrong
Answer：B
3、How long is the period of probation after a motorized vehicle driver obtains his driving license for the first time or the permission to drive higher level vehicles.
A、6 months
B、12 months
C、2 years
D、3 months
Answer：B
4、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
5、A motorized vehicle driver who reverses, drives in the opposite direction or make a U turn by crossing the central dividing strip on the expressway is subject to a 6-point penalty.
A、Right
B、Wrong
Answer：B
6、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
7、A motorized vehicle driver who uses falsified and altered vehicle license is subject to a ________.
A、6-point penalty
B、3-point penalty
C、2-point penalty
D、12-point penalty
Answer：D
8、It lights to indicate that ______
A、the tail fog light is turned on
B、the low beam light is turned on
C、the high beam light is turned on
D、the head fog light is turned on
Answer：B
9、Which is subject to a 12-point penalty?
A、driving a motorized vehicle when driving license is temporarily detained
B、applying for reissuing the driving license by concealment or deception
C、not yielding to the school bus according to regulations
D、running with the license plate deliberately stained
Answer：D
10、This sign reminds the road in front changes to inseparate two ways section.
A、Right
B、Wrong
Answer：A
11、Whats the meaning of this sign?
A、landslide section
B、construction section
C、factory ahead
D、jammed road
Answer：B
12、It lights to indicate that engine oil may be insufficient.
A、Right
B、Wrong
Answer：A
13、Whats the meaning of this sign?
A、electric bicycles may go
B、parking space for non-motorized vehicles
C、parking area for non-motorized vehicles
D、non-motorized vehicles may go
Answer：D
14、Whats the meaning of this sign?
A、lane information indication
B、road branching point ahead
C、place and distance indication
D、intersection ahead
Answer：D
15、What is this instrument?
A、engine tachometer
B、driving speed meter
C、interval mileage meter
D、fuel consumption / 100 km
Answer：A
16、How to do when causing a minor traffic accident with no human casualties and no dispute?
A、do not move the vehicle
B、counsel other vehicles bypass
C、leave the scene and discuss on their own
D、protect the scene and discuss
Answer：C
17、What is this traffic sign?
A、Road narrows on both sides
B、Road narrows on the right side
C、Road narrows on the left side
D、Bridge narrows
Answer：C
18、How to run if this traffic light continuously flashes?
A、speed up and pass as soon as possible
B、stop by the side to wait
C、look and make sure it is safe to pass
D、apply emergency braking
Answer：C
19、When running on an expressway, the driver should ____ if he has missed the exit.
A、Reverse to the original place
B、Continue to go ahead and find the next exit
C、Immediately stop
D、Make a U turn from where he is
Answer：B
20、The driver is prohibited from opening the door and letting passengers on and off when a vehicle has not come to a full stop.
A、Right
B、Wrong
Answer：A