保山科目四英语书
1、What should drivers keep in mind when driving on a mountainous road?
A. Keep a safe distance
B. Avoid occupancy of another lane when making a turn
C. Downshift in advance when ascending an abrupt slope
D. Taking full advantage of engine braking when descending a long slope
Answer:ABCD
2、Under such circumstances, motor vehicles are not allowed to overtake.

A. Right
B. Wrong
Answer:A
3、If a motor vehicle is unable to drive in heavy fog on an expressway due to an accident, what should the driver do?
A. The driver and all passengers should promptly get off the motor vehicle from the left side door
B. Set up a warning sign 100 meters behind the vehicle in the oncoming direction
C. Turn on the hazard lamp and the high-beam
D. Stand in a safe place outside the guardrail
Answer:D
4、In the flash, it is correct for the driver to behave this way when there is a traffic jam caused by an accident on the expressway.

A. Right
B. Wrong
Answer:B
5、The sign in front indicates that the highway entry is on the right side of the road.

A. Right
B. Wrong
Answer:B
6、The solid yellow line on the curb indicates that temporary stopping or parking is allowed at the roadside.

A. Right
B. Wrong
Answer:B
7、Mr. Yang drove an adapted minibus (capacity 9 people and carrying 64 passengers, including 62 kindergarten pupils). When driving in Ma Caogou Village of Yu Linzi County, the bus used the lane for oncoming traffic and had a head-on colision with a heavy dump truck. As a result of this accident, 22 people were killed and 44 injured. What are the main illegal acts in this case?
A. The truck exceeded the speed limit
B. Illegal adaptation of a motor vehicle
C. The minibus carried more passengers than capacity
D. Driving in the opposite direction lane
Answer:BCD
8、When driving on a damp and slippery road, drivers should avoid using the emergency brake to his best ability.
A. Right
B. Wrong
Answer:A
9、Motor vehicles are not allowed to reverse in a tunnel.
A. Right
B. Wrong
Answer:A
10、The marking on the road surface indicates that the speed limit of this road section is 50 km/hour.

A. Right
B. Wrong
Answer:A
11、Drivers may go straight and pass through when traffic police give these hand signals.

A. Right
B. Wrong
Answer:B
12、Having driven his vehicle at 110km/hour on an urban road, Mr. Lin is trying to leave the scene after a rear-end collision but is held back by bystanders. The alcohol concentration in his blood, tested in an alcohol test by the traffic police, is 135.8mg per hundred milliliters. Which of the following law-breaking acts did Mr. Lin commit?
A. Drunk driving
B. Speeding
C. Fatigued driving
D. Hit-and-run driving
Answer:ABD
13、The sign on the right warns for children on the section ahead.

A. Right
B. Wrong
Answer:A
14、As shown in the flash, when overtaking a vehicle in front, the driver should make the horizontal distance as large as possible and may cross the solid line if necessary.

A. Right
B. Wrong
Answer:B
15、Motor vehicle drivers are allowed to overtake as long as there are no oncoming vehicles.

A. Right
B. Wrong
Answer:B
16、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
17、When a motor vehicle breaks down on a mountain road, what should the driver do?
A. Park on a downhill section
B. Park on an uphill section
C. Park on a gentle section of the mountain road
D. Park on the crest of a slope
Answer:C
18、Which one of the following statements is the safest measure for a motor vehicle driver to take on this kind of road?

A. Accelerate to overtake the vehicle in front as soon as possible
B. Sound the horn to warn the vehicle in front to yield
C. Follow the vehicle in front and keep a certain distance
D. Overtake the vehicle in front from its righthand
Answer:C
19、When driving on a long downhill road, which is the best way to control driving speed?
A. Coast in neutral gear
B. Depress the clutch and coast
C. Use the engine to brake
D. Depress the brake pedal continuously
Answer:C
20、The sign on the right indicates to stop and yield at the intersection ahead.

A. Right
B. Wrong
Answer:A