商洛科目四英语pdf
1、The slanted filled-in yellow marking in the middle of the road warns that there is a stationary obstacle ahead.
A. Right
B. Wrong
Answer：A
2、The sign on the right indicates notice by sounding the horn.
A. Right
B. Wrong
Answer：B
3、When there is a braking failure on a downhill road the driver should change the gear to one position or two positions lower, and control the speed by taking advantage of the braking role of the engine.
A. Right
B. Wrong
Answer：A
4、Mr. Tong drove a large bus (capacity 55 people and carrying 54) to Taiyuan City. When he drove on a muddy road at the speed of 45 kilometers per hour, the bus skidded into a deep ditch, killing 14 people dead and badly injuring 40 What is the main illegal act committed by Mr. Tong?
A. Overloaded
B. Speeding
C. Driving after drinking
D. Fatigued driving
Answer：B
5、In such circumstances, which one of the following statements is the safest measure for a motor vehicle driver to take?
A. Accelerate to overtake the vehicle in front as soon as possible
B. Voluntarily reduce speed and refrain from overtaking
C. Sound the horn to warn the vehicle in front to yield
D. Turn on the headlamp to warn the oncoming vehicle to yield
Answer：B
6、Under such circumstances, motor vehicle drivers should bypass on the left quickly.
A. Right
B. Wrong
Answer：B
7、The marking on the road surface indicates that the speed limit of this road section is 80 km/hour.
A. Right
B. Wrong
Answer：B
8、Two parallel broken double-yellow lines indicate the position of a diversion lane.
A. Right
B. Wrong
Answer：A
9、When there is a braking failure on a downhill road, if there is no favorable terrain or opportunity to stop the vehicle, the driver should drop gear by one position or two positions, and control the speed by taking advantage of the braking role of the engine.
A. Right
B. Wrong
Answer：A
10、How many kinds of law-breaking acts are displayed in flash 4?
A. One
B. Two
C. Three
D. Four
Answer：C
11、When a wounded person suffering bone fracture in the thigh, shank or spine, moving the wounded person is usually prohibited.
A. Right
B. Wrong
Answer：A
12、What should the driver do in this condition?
A. Go through normally on the right side
B. Sound the horn and speed up to go through the tunnel
C. Stop and yield to the oncoming vehicle
D. Turn on the headlamp to warn the oncoming vehicle to yield
Answer：C
13、The guide arrow on the road surface of this lane indicates that only left turns are permitted at the intersection ahead.
A. Right
B. Wrong
Answer：B
14、What influence does smoking have upon driving?
A. Harmful for safe driving
B. Increase concentration
C. Help relaxation
D. No effect on driving
Answer：A
15、When entering an expressway ramp, which of the following statements is correct?
A. Drivers are allowed to overtake other vehicles
B. Drivers are prohibited from making U-turns
C. Drivers are allowed to stop
D. Drivers are allowed to reverse
Answer：B
16、The motor vehicle equipped with ABS may sideslip during an emergency brake.
A. Right
B. Wrong
Answer：A
17、When a motor vehicle encounters an accident on an expressway, the driver and all passengers should not get off the vehicle and walk around at will.
A. Right
B. Wrong
Answer：B
18、The sign on the right warns of a sharp winding road ahead.
A. Right
B. Wrong
Answer：B
19、The sign in front indicates an open-air parking lot with rest area is 200 meters ahead.
A. Right
B. Wrong
Answer：A
20、When driving on an expressway, drivers should not frequently change lanes.
A. Right
B. Wrong
Answer：A