保山科目四英语书
1、The sign on the right indicates a 200-meter distance from the gas station ahead.
A. Right
B. Wrong
Answer：A
2、Motor vehicle drivers are allowed to make a U-turn at this intersection.
A. Right
B. Wrong
Answer：B
3、Motor vehicle drivers don?ˉt need to use any lamp at night when passing through a road section where the street light condition is good.
A. Right
B. Wrong
Answer：B
4、Before setting off, it is necessary to check the driving cabin, engine cabin, external and tires of the motor vehicle.
A. Right
B. Wrong
Answer：A
5、How should the driver use vehicle lights when the motor vehicle leaves a roundabout?
A. Turn on the left-turn indicator
B. Turn on the hazard lamps
C. No need to turn on any indicators
D. Turn on the right-turn indicator
Answer：D
6、The sign on the right indicates a passing bay ahead.
A. Right
B. Wrong
Answer：A
7、Under such circumstances at a congested intersection, what should motor vehicle drivers do?
A. Force the vehicle to go back to its original lane
B. Closely follow the vehicle in front and refuse to yield
C. Politely yield and pass through
D. Sound the horn and turn on the head lamps
Answer：C
8、When encountering a school bus which stops at the right roadside and students are embarking or disembarking, and there is only one motor vehicle lane in each direction, motor vehicle drivers behind the bus should stop and wait.
A. Right
B. Wrong
Answer：A
9、Motor vehicles should accelerate when driving into an intersection with this traffic signal.
A. Right
B. Wrong
Answer：B
10、Which one of the following measures is correct when a motor vehicle intends to overtake but the vehicle in front refuses to yield?
A. Use a long-sounding horn
B. Follow the vehicle in front while turning high-beam
C. Wait for it to yield while keeping a safe distance
D. Use high-beam and low-beam alternatively
Answer：C
11、After entering the acceleration lane of an expressway, the driver should increase the speed to how many kilometers per hour?
A. More than 30 km/hour
B. More than 40 km/hour
C. More than 50 km/hour
D. More than 60 km/hour
Answer：D
12、Before a motor vehicle enters a tunnel, the driver should adjust the speed in accordance with the indication of the traffic sign at the entrance of the tunnel.
A. Right
B. Wrong
Answer：A
13、The sign in front is an advance announcement of famous places and distances en route.
A. Right
B. Wrong
Answer：A
14、When going straight or turning right, drivers are not allowed to drive on or across the guide lines on both sides of the intersection.
A. Right
B. Wrong
Answer：A
15、Mr. Tang drove a large bus with 74 passengers (capacity 30 people). When descending a long curving slope at a speed of 38 kilometers per hour, the bus overturned to a brook beside the road. As a result of the accident, 17 people were killed and 57 people injured. What is the main illegal act committed by Mr. Tang?
A. Driving after drinking
B. Carrying more passengers than permitted
C. Fatigued driving
D. Speeding
Answer：BD
16、The diamond-shaped broken line warns that drivers should drive at a lower speed on the road sections ahead.
A. Right
B. Wrong
Answer：A
17、Under such circumstances, motor vehicles are not allowed to overtake.
A. Right
B. Wrong
Answer：A
18、The driver should drive on the left in this kind of tunnel.
A. Right
B. Wrong
Answer：B
19、When encountering an obstacle on one side of the road, what should vehicles do as they approach each other?
A. The vehicle not encountering an obstacle should Yield to the other vehicle
B. The slower vehicle should yield to the faster
C. The vehicle encountering an obstacle should yield to the other vehicle
D. The faster vehicle should yield to the slower
Answer：C
20、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