1、When a traffic accident causing human injuries, preserve the scene and immediately report to the police.
A、Right
B、Wrong
Answer：A
2、What dangerous acts cant the driver conduct when driving downhill?
A、slide the vehicle in the neutral gear
B、driving in lower gear
C、braking to reduce speed
D、changing to the lower gear in advance
Answer：A
3、The traffic lights allow the vehicle to ______
A、turn right
B、stop and wait
C、turn left
D、go straight
Answer：A
4、Is there any effective auxiliary method to control the speed while driving on a long downhill road besides braking.
A、Shift to the neutral gear and slide
B、Use the engine to brake
C、Turn off the engine and slide
D、Depress the clutch and slide
Answer：B
5、Registration alternation is not needed when _____
A、change engine
B、add anti-collision device
C、change vehicles colour
D、change the chassis
Answer：B
6、Stopping the vehicle temporarily in the crosswalk is the act of violation of the law.
A、Right
B、Wrong
Answer：A
7、When driving, the driver should be courteous and defensive, instead of being offensive.
A、Right
B、Wrong
Answer：A
8、When a motorized vehicle encounters the cut in by another vehicle in a roundabout, the driver may not evade as long as he has the right of way.
A、Right
B、Wrong
Answer：B
9、When passing a section of a mountain road which is prone to landside and mudflow, the driver should not stop.
A、Right
B、Wrong
Answer：A
10、Whats the meaning of this sign?
A、intersection
B、ring intersection
C、T-shaped intersection
D、Y-shaped intersection
Answer：A
11、When driving in a foggy day, the driver should turn on ______.
A、The reverse light
B、The low beam light
C、The fog light
D、The high beam light
Answer：C
12、Whats the meaning of this guide arrow on the road?
A、left curve or need to bypass from left side ahead
B、merge with the left flow due to obstacle ahead
C、right curve or need to merge with the right flow ahead
D、left curve or need to merge with the left flow ahead
Answer：C
13、In which situation the traffic police can detain the vehicle according to law?
A、exceeding 10% of the prescribed speed limits
B、driving when he is exhausted
C、not buckled up while driving
D、driving after drinking
Answer：D
14、The driver who chases and races while driving on the road, and commits serious acts is subject to ______
A、a prison term of 6 months
B、a prison term of more than 1 year
C、a criminal restriction and a fine
D、a criminal detention and a fine
Answer：D
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、Passing on both sides
B、Passing is prohibited
C、Passing by the left side
D、Passing by the right side
Answer：A
17、If a motorized vehicle breaks down or causes a traffic accident on the expressway and cannot to run normally, the vehicle should be towed by ______.
A、a vehicle passing by
B、a large bus
C、a vehicle traveling together
D、a tow truck
Answer：D
18、It lights when turning on the front high beam lights.
A、Right
B、Wrong
Answer：B
19、Whats the meaning of this sign?
A、reduce speed and go slowly
B、watch for danger
C、jammed section
D、accident-prone section
Answer：B
20、The three principles for careful driving are concentration, careful observation and early prevention.
A、Right
B、Wrong
Answer：A