成都科目四考试英文版
1、If a driver finds there is no vehicle behind, he may change lanes without turning on the indicator.
A. Right
B. Wrong
Answer：B
2、Drivers may cross these lane-dividing lines to change lanes in the same direction.
A. Right
B. Wrong
Answer：B
3、The sign on the right warns of traffic signals ahead.
A. Right
B. Wrong
Answer：A
4、Gun powder, explosives and detonating powder belong to which of the following dangerous chemicals?
A. Oxidizing materials
B. Inflammable solid materials
C. Explosives
D. Self-igniting articles
Answer：C
5、Sounding the horn on a foggy day can arouse the attention of the opposite side. After hearing the horn from the opposite side, the driver should also sound their own horn to respond.
A. Right
B. Wrong
Answer：A
6、How should lamps be used when setting off in this situation?
A. Turn on the high-beam
B. Turn on the left indicator only
C. Turn on the left indicator and low-beam
D. Turn on hazard lamp
Answer：C
7、Motor vehicle drivers may make a U-turn in this area as long as it will not affect the passing of pedestrians.
A. Right
B. Wrong
Answer：B
8、A motor vehicle should slow down and stop at this level crossing.
A. Right
B. Wrong
Answer：A
9、When driving on a road covered with ice and snow, the motor vehicle may spin or slide when increasing the speed urgently, due to the loss of vehicle stability.
A. Right
B. Wrong
Answer：A
10、The broken white reflective line on the road warns that drivers should drive at a lower speed on the road section ahead.
A. Right
B. Wrong
Answer：A
11、What should be done by motor vehicle drivers in order to yield politely to such pedestrians?
A. Speed up and bypass in front of the pedestrians
B. Speed up and bypass from behind the pedestrians
C. Reduce speed or stop to yield
D. Continuously sound the horn to alert the pedestrians
Answer：C
12、What should the driver do when the motor vehicle counters this situation?
A. Sound the horn continuously to warn
B. Speed up and bypass from the front
C. Slow down when encountering any risks
D. Slow down voluntarily and yield
Answer：D
13、The guide arrow on the road surface of this lane indicates that only right turns are permitted at the intersection ahead.
A. Right
B. Wrong
Answer：B
14、Under such circumstances, what should be done by the motor vehicle driver who has been overtaken?
A. Sounding the horn to warn the vehicle that overtook
B. Reducing speed or pulling over by the right side
C. Protesting by turning on the high-beam
D. Catching up with and overtaking the vehicle that overtook, and offering admonitions
Answer：B
15、The guide arrow on the road surface of this lane indicates that only U-turns are permitted at the intersection ahead.
A. Right
B. Wrong
Answer：B
16、When a motor vehicle enters an expressway from the ramp, which of the following lamps should be turned on?
A. The left-turn indicator
B. The right-turn indicator
C. The hazard warning lamp
D. The headlamp
Answer：A
17、How many kinds of law-breaking acts are displayed in flash 4?
A. One
B. Two
C. Three
D. Four
Answer：C
18、When driving in a strong wind, what should the driver do if he feels the steering wheel is suddenly out of control due to the frequent changes in speed and direction of the wind?
A. Turn the steering wheel against the wind
B. Turn the steering wheel with the wind
C. Use emergency brake
D. Firmly hold the steering wheel with both hands
Answer：D
19、Once inflammable gas causes a fire disaster, it should be put out with water in good time.
A. Right
B. Wrong
Answer：B
20、The guide arrow on the road surface of this lane indicates that drivers are only permitted to continue straight at the intersection ahead.
A. Right
B. Wrong
Answer：B