商洛科目四英语书
1、Under such circumstances, motor vehicle drivers should follow the vehicle in front and drive into the Intersection to wait.
A. Right
B. Wrong
Answer：B
2、When encountering an emergency on a highway, the driver should not drastically turn to evade.
A. Right
B. Wrong
Answer：A
3、Motor vehicles are not allowed to reverse in a tunnel.
A. Right
B. Wrong
Answer：A
4、Motor vehicles are not permitted to change lanes in this position.
A. Right
B. Wrong
Answer：A
5、What is the function of ABS during emergency braking?
A. Shortening the braking distance
B. Keeping steering capacity of the motor vehicle
C. Relief the braking inertia
D. Controlling directions automatically
Answer：B
6、Crossing the broken white line on the right edge of the road is allowed.
A. Right
B. Wrong
Answer：A
7、The sign on the right indicates left turn only at the intersection ahead.
A. Right
B. Wrong
Answer：A
8、Drivers may turn left when traffic police give these hand signals.
A. Right
B. Wrong
Answer：B
9、The sign on the left indicates U-turn is allowed here.
A. Right
B. Wrong
Answer：A
10、The sign on the right warns of a bumpy road ahead.
A. Right
B. Wrong
Answer：B
11、When approaching another vehicle at night, why should the driver alternate between high-and-low-beam at a distance more than 150 meters?
A. Warn each other before passing
B. Driving habit
C. Easy to observe the situation ahead from either side
D. Courtesy
Answer：C
12、Under such circumstances, what should be done by a motor vehicle driver in order to yield out of courtesy?
A. Driving at a higher speed
B. Closely following the vehicle in front
C. Driving at a higher speed by the right side
D. Driving at a lower speed by the right side
Answer：D
13、How should the driver pass this place safely?
A. Speed up and pass in the front of the pedestrians
B. Bypass behind the pedestrians
C. Slow down and sound the horn
D. Stop and wait until the pedestrians pass
Answer：D
14、The white zig-zag line on the highway serves as a reference for the speed of a driver.
A. Right
B. Wrong
Answer：B
15、When a motor vehicle breaks down and cannot be moved away from the emergency lane or the road shoulder, the driver and all passengers should get off the vehicle and wait on the road side instead of leaving the expressway.
A. Right
B. Wrong
Answer：B
16、The sign on the right warns for children on the section ahead.
A. Right
B. Wrong
Answer：A
17、The sign on the right warns of a danger from rockfall on the left side.
A. Right
B. Wrong
Answer：A
18、When there is a braking failure, the driver should first control the direction and then try to control the speed.
A. Right
B. Wrong
Answer：A
19、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：A
20、Under such circumstances at a congested intersection, what should motor vehicle drivers do?
A. Force the vehicle to go back to its original lane
B. Closely follow the vehicle in front and refuse to yield
C. Politely yield and pass through
D. Sound the horn and turn on the head lamps
Answer：C