乐山英语科目四试题和答案
1、A motor vehicle should not obstruct other vehicles when it enters the driving lane from an acceleration lane.
A. Right
B. Wrong
Answer：A
2、The main impact of muddy roads on safe driving is that the wheels may easily spin and skid
A. Right
B. Wrong
Answer：A
3、This sign warns to bypass from the right side to avoid the roadblock.
A. Right
B. Wrong
Answer：B
4、As shown in this picture, before driving to the intersection, vehicles are not allowed to change lanes by crossing the solid white line.
A. Right
B. Wrong
Answer：A
5、What should be done by the driver who intends to overtake but the motor vehicle in front neither reduces its speed nor allows the right of way?
A. Continuously sounding the horn and accelerating to overtake
B. Accelerating and continuing to overtake
C. Refraining from overtaking
D. Following the vehicle in front closely and finding a chance to overtake
Answer：C
6、When a motor vehicle has deviated from the straight moving direction and an accident is unavoidable, the driver should decisively and continuously depress the brake pedal so as to shorten the stopping distance and reduce the impact of vehicle collision.
A. Right
B. Wrong
Answer：A
7、Rescue personnel should check the breath of the unconscious person before applying any other emergency treatment.
A. Right
B. Wrong
Answer：A
8、As shown in this picture, the intersection guide line is designed to help drivers make turns.
A. Right
B. Wrong
Answer：A
9、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
10、The sign on the right warns of a continuous downhill section ahead.
A. Right
B. Wrong
Answer：B
11、When a front tire bursts, after controlling the driving direction, what should be done by the driver in order to slow down and stop?
A. Immediately change to a high gear
B. Immediately change to a low gear
C. Immediately change to the neutral gear
D. Apply emergency braking
Answer：B
12、The sign in the red circle indicates that vehicles except non-motor vehicles are not allowed to drive in this lane.
A. Right
B. Wrong
Answer：A
13、When fixing the unexposed bones in position, it is necessary to exceed the upper and lower joints of the wounded body part.
A. Right
B. Wrong
Answer：A
14、When a motor vehicle deviates from the normal direction due to steering failure and an accident is unavoidable, what should the driver do?
A. Apply emergency brake
B. Immediately steer and adjust
C. Immediately steer to the side where there is no obstacle and evade
D. Immediately steer to the side where there is an obstacle and evade
Answer：A
15、The sign on the right warns of a road section ahead under construction.
A. Right
B. Wrong
Answer：A
16、When driving, besides paying attention to keeping a safe distance from the vehicle in front, drivers should also be prudent when braking so as to avoid a rear-end collision caused by a vehicle behind.
A. Right
B. Wrong
Answer：A
17、Motor vehicles are prohibited from driving straight or turning left in this situation.
A. Right
B. Wrong
Answer：A
18、When rescuing a wounded person in coma causing by excessive blood loss, it is necessary to take measures to prevent heat loss.
A. Right
B. Wrong
Answer：A
19、It is a bad habit for a driver to put his left arm on the window of the vehicle or hold the gear lever in his right hand for a long time.
A. Right
B. Wrong
Answer：A
20、The sign in front is an advance announcement of the directions led by this intersection.
A. Right
B. Wrong
Answer：A