保山科目四英语书
1、A motor vehicle should slow down and stop at this level crossing.

A. Right
B. Wrong
Answer:A
2、When driving in a heavy rain, drivers should contro their speed to prevent their vehicles from sliding.
A. Right
B. Wrong
Answer:A
3、Which lamp should be used when motor vehicles pass through an intersection at night where there is no traffic light signal?
A. High-beam
B. Low-beam
C. Hazard lamps
D. High-beam and low-beam should be used alternatively
Answer:D
4、What is the most frequent problem for driving on a muddy road?
A. High resistance force
B. Sideways slide
C. The motor vehicle bumps
D. Steering failure
Answer:B
5、When a motor vehicle turns left at this intersection the driver should change to the left lane in advance by the guide arrow.

A. Right
B. Wrong
Answer:A
6、The sign on the right indicates that turning right is not permitted at the intersection ahead.

A. Right
B. Wrong
Answer:A
7、Mr. Peng drove a heavy semi-trailer tractor with 37.7 tons of cargo (capacity 25 tons). When descending a slope on the Daguang Expressway, the tractor had a rear-end collision with Mr. Li?ˉs heavy dump truck (carrying 3.17 cubes of loess and 24 passengers in the container) occupying the emergency lane. As a result of this accident, 16 people were killed and 13 injured. What are the main illegal acts in this case?
A. Mr Peng exceeded the speed limit
B. Mr. Peng?ˉs tractor carried more cargo than limited
C. Mr Li illegally drove in the emergency lane
D. Mr. Li?ˉs truck illegally carried passengers in the container
Answer:BCD
8、Under such circumstances, what should motor vehicle drivers do?

A. Overtake the vehicle quickly on its left
B. Keep a long braking space
C. Continuously sound the horn to alert the vehicle in front
D. Overtake the vehicle quickly from its right
Answer:B
9、What should the driver do when the motor vehicle encounters this situation?

A. Overtake immediately
B. Sound the horn continuously to warn
C. Maintain safety distance and overtake
D. Sound horn and speed up to overtake
Answer:C
10、Drivers may go straight and pass through when trafficpolice give these hand signals

A. Right
B. Wrong
Answer:B
11、Which one of the following is a safe way for motor vehicles to converge into an intersection marked with this sign?

A. Speeding up and driving into the traffic flow directly
B. Driving into the traffic flow behind the gray car on the main road
C. Driving into the traffic flow from the front of the red car on the main road
D. Turning on the indicator and driving into the flow directly
Answer:B
12、The sign on the right warns that there are vehicles converging into the intersection on the right.

A. Right
B. Wrong
Answer:A
13、When encountering such pedestrians, motor vehicle drivers may continuously sound the horn to alert them to yield.

A. Right
B. Wrong
Answer:B
14、The sign on the right warns of a sharp winding road ahead.

A. Right
B. Wrong
Answer:B
15、When a head-on collision with another vehicle is unavoidable, what should the driver do?
A. Change head-on collision to side collision
B. Immediately turn the steering wheel to the right side to evade
C. Immediately apply emergency braking
D. Immediately turn the steering wheel to the left side to evade
Answer:C
16、What should be done first after getting into the vehicle?
A. Observe the surrounding traffic situation
B. No need to observe the traffic situation around
C. Open the door and get in directly
D. Take note of the weather
Answer:A
17、When a motor vehicle has deviated from the straight moving direction and an accident is unavoidable, the driver should decisively and continuously depress the brake pedal so as to shorten the stopping distance and reduce the impact of vehicle collision.
A. Right
B. Wrong
Answer:A
18、The sign on the right warns of an unguarded railway intersection ahead.

A. Right
B. Wrong
Answer:B
19、When encountering this situation at the gate of a school, the driver should prepare to stop.

A. Right
B. Wrong
Answer:A
20、The driver should turn left by the left side of the intersection central point.

A. Right
B. Wrong
Answer:A