1、When the fire engine, ambulance and wrecker are executing an emergency task, other vehicles should yield.
A、Right
B、Wrong
Answer：A
2、When a vehicle running at night encounters a curve ahead, its lighting ____.
A、Leave the road surface
B、Moves from the center of the road to the roadside
C、Does not change its distance
D、Become lower
Answer：B
3、Whats the meaning of this sign?
A、U turn
B、reversing
C、left turn
D、bypassing
Answer：A
4、May not turn on the turn signal when overtaking.
A、Right
B、Wrong
Answer：B
5、If a motorized vehicle hits a building or a public facility, the vehicle may leave the scene right away.
A、Right
B、Wrong
Answer：B
6、The braking system may malfunction if it lights.
A、Right
B、Wrong
Answer：A
7、Whats the meaning of this sign?
A、stop by the left side of the road
B、downhill section left
C、left turn only
D、run by the left side of the road
Answer：D
8、When a vehicle approaches a bus stopping at a bus stop, the driver should ______ in case the bus starts up suddenly or pedestrians cross in front of the bus.
A、Reduce speed, keep a sufficient distance and be ready to stop anytime
B、Maintain the normal speed
C、Honk to remind, speed up and pass
D、Be ready to apply emergency braking
Answer：A
9、Whats the meaning of this sign?
A、embankment road
B、dangerous hillside road
C、rock-falling road
D、cliffside road
Answer：B
10、When encountering stopping in turn or slow-moving vehicles in front at an intersection where lanes are reduced, the motorized vehicle should _________.
A、enter the intersection from road shoulder by the right side of the vehicle in front
B、enter the intersection from the side of interspace
C、pass alternately with one vehicle each lane to enter the intersection
D、change to left lane and cut in to enter the intersection
Answer：C
11、Whats the meaning of this sign?
A、expressway entry ahead
B、expressway ending ahead
C、expressway beginning ahead
D、expressway exit ahead
Answer：A
12、What device does the switch of this symbol control?
A、window glasses of both sides
B、electric door
C、door unlock
D、child safety lock
Answer：C
13、When a vehicle runs on an expressway at the speed of 100 kilometers per hour, its safe distance from the vehicle in front is not less than 100 meters.
A、Right
B、Wrong
Answer：A
14、When a vehicle goes uphill on a mountain road, it should change to a lower gear in a timely, accurate and rapid manner so as to avoid a situation in which driving at a high gear can reduce the power of the engine.
A、Right
B、Wrong
Answer：A
15、Driving this motorized vehicle on road is not an illegal act.
A、Right
B、Wrong
Answer：B
16、Whats the meaning of the yellow filled markings on the road?
A、closing to the obstacle
B、closing narrowed road
C、closing the moving obstacle
D、Marking of approaching a narrow road
Answer：A
17、As the traffic flow at an interchange is generally one-way, the vehicles do not have to reduce speed when passing.
A、Right
B、Wrong
Answer：B
18、This motorized vehicle parked on the roadside has no illegal act.
A、Right
B、Wrong
Answer：B
19、When a vehicle passes a crosswalk, the driver should yield to the pedestrians.
A、Right
B、Wrong
Answer：A
20、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