北京科目四英语电子版
1、Sideslip happens most easily on which one of the following road surfaces?
A. Dry concrete road
B. Road surface at the beginning of rain
C. Damp concrete road surface
D. Road in heavy rain
Answer：B
2、When driving on a road covered with ice and snow drivers should not use the emergency brake but can apply a sharp turn.
A. Right
B. Wrong
Answer：B
3、When encountering this situation in a residential area, the driver should follow them closely.
A. Right
B. Wrong
Answer：B
4、How many kinds of law-breaking acts are displayed in flash 3?
A. One
B. Two
C. Three
D. Four
Answer：B
5、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
6、Motor vehicles are not permitted to change lanes in this position.
A. Right
B. Wrong
Answer：A
7、This sign warns of an intersection of railways and highways ahead.
A. Right
B. Wrong
Answer：A
8、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：B
9、What should the driver do when he encounters an oncoming ambulance in the same lane?
A. Keep to the side and reduce speed or stop to yield
B. Drive ahead by occupying another lane
C. Yield by speeding up and changing lanes
D. Drive ahead in the original lane
Answer：A
10、When driving on an expressway, drivers should not frequently change lanes.
A. Right
B. Wrong
Answer：A
11、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
12、Under the circumstances shown in the flash, what should the driver do?
A. Find a chance to overtake the vehicle in front
B. Weave through motor vehicles ahead and pass
C. Reduce speed, stop, and wait in line
D. Sound the horn to urge vehicles in front
Answer：C
13、Drivers may go ahead when traffic polices posture is like this.
A. Right
B. Wrong
Answer：A
14、How will the adhesive force of road change when speed increases on a damp and slippery road?
A. Increase sharply
B. Increase gradually
C. decrease sharply
D. No change
Answer：C
15、The right-front sign indicates a time-regulated pedestrian area.
A. Right
B. Wrong
Answer：A
16、When finding a tire burst on the road, the driver should use emergency braking while controlling the direction of the vehicle at the same time to stop the vehicle quickly.
A. Right
B. Wrong
Answer：B
17、When a motor vehicle encounters thick fog on an expressway and the visibility is poor, the driver should immediately brake and stop.
A. Right
B. Wrong
Answer：B
18、Motor vehicles should stop and wait when encountering two red lights flashing alternately at level crossings.
A. Right
B. Wrong
Answer：A
19、The sign in the red circle indicates that the left road is only for small vehicles.
A. Right
B. Wrong
Answer：B
20、The sign on the right warns of traffic signals ahead.
A. Right
B. Wrong
Answer：A