镇江英文科目四试题答案
1、How to ensure motor vehicles have sufficient power when driving uphill?
A. Downshift before reducing speed
B. Downshift after reducing speed
C. Downshift when the speed is excessively low
D. Downshift to the fullest extent
Answer：A
2、When driving in thick fog causing poor visibility on the expressway, the driver should apply emergency braking to stop at once.
A. Right
B. Wrong
Answer：B
3、Under such circumstances, motor vehicle drivers may sound the horn at the proper time and speed up to pass through.
A. Right
B. Wrong
Answer：B
4、How many kinds of law-breaking acts are displayed in flash 5?
A. One
B. Two
C. Three
D. Four
Answer：C
5、The sign on the right side warns of crosswind on the mountain pass ahead.
A. Right
B. Wrong
Answer：A
6、When a motor vehicle slides sideways on a road covered by ice and snow, the driver should violently turn the steering wheel to adjust the direction.
A. Right
B. Wrong
Answer：B
7、When putting out a fire disaster that gives out corrosive steam or poisonous gas, the firefighters should wear gas masks and other related protective articles and operate from the windward side.
A. Right
B. Wrong
Answer：A
8、The sign on the right warns of a widened left-hand road ahead.
A. Right
B. Wrong
Answer：B
9、This sign warns to bypass from either side to avoid roadblock.
A. Right
B. Wrong
Answer：A
10、The sign in front indicates a 4-kilometer distance from the next exit.
A. Right
B. Wrong
Answer：A
11、The sign in front indicates that the highway entry is on the right side of the road.
A. Right
B. Wrong
Answer：B
12、How many kinds of law-breaking acts are displayed in flash 4?
A. One
B. Two
C. Three
D. Four
Answer：C
13、Drivers may turn left when traffic police give these hand signals.
A. Right
B. Wrong
Answer：B
14、Under such circumstances, motor vehicle drivers should reduce speed by the right side swiftly and yield.
A. Right
B. Wrong
Answer：A
15、When encountering such pedestrians while driving, a longer safety distance should be kept by drivers.
A. Right
B. Wrong
Answer：A
16、A correct measure to avoid tire burst of motor vehicles is to lower the tire pressure.
A. Right
B. Wrong
Answer：B
17、The sign on the right warns for children on the section ahead.
A. Right
B. Wrong
Answer：A
18、The sign on the left indicates U-turn is allowed here.
A. Right
B. Wrong
Answer：A
19、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
20、These traffic police signals indicate that passing is prohibited.
A. Right
B. Wrong
Answer：A