山西科目四英语电子版
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、When driving on a foggy day, what kind of lamps should the driver turn on?
A. Fog lamp and hazard lamp
B. Fog lamp and indicator
C. Fog lamp and high-beam
D. Fog lamp and low-beam
Answer：A
3、When encountering a school bus which stops at the right roadside and students are embarking or disembarking, and there is only one motor vehicle lane in each direction, motor vehicle drivers behind the bus should stop and wait.
A. Right
B. Wrong
Answer：A
4、The sign on the right indicates an emergency shield 100 meters ahead.
A. Right
B. Wrong
Answer：A
5、When a motor vehicle accidentally hits a guardrail of a highway, the driver should stabilize and adjust the steering wheel properly, and refrain from turning the steering wheel drastically.
A. Right
B. Wrong
Answer：A
6、What should the driver do on this kind of curving mountain road?
A. Borrow the opposite lane
B. Slow down and drive on the right
C. Stick to the central line of the road
D. Drive close to the right side
Answer：B
7、The sign on the right warns of a wet road surface ahead.
A. Right
B. Wrong
Answer：A
8、Motor vehicles should stop and wait when encountering two red lights flashing alternately at level crossings.
A. Right
B. Wrong
Answer：A
9、What should the driver do when seeing these hand signals.
A. Stop and wait
B. Go straight and pass through the intersection
C. Turn right at the intersection
D. Turn left at the intersection
Answer：A
10、The yellow broken line on the curb indicates that vehicles are not allowed to stop and let passengers embark or disembark or load and unload freight at the roadside.
A. Right
B. Wrong
Answer：B
11、If a motor vehicle enters a driving lane under this situation, what should the driver do?
A. Control the driving speed and follow the last vehicle
B. Speed up and cut in front of the second vehicle
C. Speed up and cut in front of the first vehicle
D. Cut in between two vehicles at will
Answer：A
12、The driver should take emergency evasion measures when the motor vehicle suddenly self-ignites. Which ones of the following methods are correct?
A. Spray clean water to extinguish the fire
B. Report to the police
C. Use the spare fire extinguisher in the vehicle to put out the fire
D. Set up a warning sign in the oncoming direction
Answer：BCD
13、It is correct for the driver to drive on an expressway in the way shown in the flash.
A. Right
B. Wrong
Answer：B
14、As shown in the flash, what should the motor vehicle driver do when encountering this situation?
A. Reserve a safe crosswise distance and cut speed
B. Keep a normal speed
C. Use the emergency brake when approaching
D. Speed up and pass rapidly
Answer：A
15、If a motor vehicle experiences a water sliding phenomenon when running on an expressway in rain, what should the driver do?
A. Slow down by suddenly depressing the brake pedal
B. Slow down by slowly releasing the accelerator pedal
C. Turn the steering wheel immediately to adjust the direction
D. Speed up to increase the displacement of the wheels
Answer：B
16、When driving on an expressway, drivers should not frequently change lanes.
A. Right
B. Wrong
Answer：A
17、When braking, side skid or tail swing may occur if the rear wheels are blocked.
A. Right
B. Wrong
Answer：A
18、Drivers needn?ˉt yield to pedestrians who display such behavior.
A. Right
B. Wrong
Answer：B
19、When rescuing a wounded person who has been poisoned by toxic gas, which of the following measures should be taken first?
A. Prevent heat loss
B. Bring him to a place with fresh air
C. Give him artificial respiration
D. Depress the heart over the chest
Answer：B
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：B