山西科目四英语电子版
1、When a wounded person is unable to get off the vehicle by himself, he should be removed from the vehicle so as to avoid a secondary injury.
A. Right
B. Wrong
Answer：A
2、When driving on this dangerous mountainside road, motor vehicles should drive along the right side of the road.
A. Right
B. Wrong
Answer：A
3、When rescuing a wounded person suffering blood loss in an emergency, it is necessary to first stop the bleeding by compression before other treatments are taken in accordance with the conditions of bleeding.
A. Right
B. Wrong
Answer：A
4、This sign warns that the section ahead is under traffic monitoring.
A. Right
B. Wrong
Answer：A
5、The driver may turn right directly at this intersection.
A. Right
B. Wrong
Answer：B
6、The guide arrow on the road surface of this lane indicates that the lanes ahead will merge to the left side.
A. Right
B. Wrong
Answer：A
7、The sign in front indicates an open-air parking lot with rest area is 200 meters ahead.
A. Right
B. Wrong
Answer：A
8、When encountering such a situation, the vehicles should cut speed or stop to yield as approaching each other.
A. Right
B. Wrong
Answer：A
9、When a wounded person is beneath the wheel or cargo, we should help him out immediately by pulling the limbs of the wounded.
A. Right
B. Wrong
Answer：B
10、The sign on the right warns of a dangerous mountainside road on the left of the road ahead.
A. Right
B. Wrong
Answer：B
11、When encountering this situation on a mountainous road, motor vehicle drivers should overtake the vehicle in front by speeding up.
A. Right
B. Wrong
Answer：B
12、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
13、The sign on the right indicates that the speed limit of 40km/hour is lifted on the road ahead.
A. Right
B. Wrong
Answer：B
14、What kind of harmful effect will be brought about by continuously using the foot brake on a long downhill road?
A. Shorten the engine?ˉs service life
B. Make the driver feel tired
C. Easily cause the vehicle to overturn
D. Reduce the braking efficiency
Answer：D
15、What should the driver do when he sees this sign on the road?
A. Use emergency braking
B. Slow down and take a look
C. Sound the horn intermittently
D. Prepare to bypass
Answer：B
16、When a motor vehicle passes over an inundated road, what should the driver do for safe driving?
A. Slow down and drive with special care
B. Speed up and pass rapidly
C. Maintain a normal speed and pass through
D. Change to a low gear and speed up to pass
Answer：A
17、If a motor vehicle has an accident on a foggy day and stops on an expressway, which of the following acts is dangerous?
A. Leaving the motor vehicle as soon as possible
B. Standing outside the guardrail as much as possible
C. Turning on the hazard lamp and fog lamp
D. Placing a warning sign behind the vehicle in the oncoming direction
Answer：D
18、What should the driver do to ensure safe driving when the motor vehicle encounters this situation in a residential area?
A. Sound the horn to warn the pedestrians
B. Speed up and pass as quickly as possible
C. Retain a normal speed
D. Slow down and prepare to stop
Answer：D
19、After setting off from a roadside, motor vehicle drivers should watch both sides of the road, turn left and drive into the normal lane slowly.
A. Right
B. Wrong
Answer：A
20、What does this sign on the fly-over junction indicate?
A. Turn right
B. Drive straight or turn left
C. Drive straight or turn right
D. Take a U-turn under bridge
Answer：C