乐山科目四英语book
1、Crossing the broken white line on the right edge of the road is allowed.
A. Right
B. Wrong
Answer：A
2、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
3、What is the meaning of the sign on the right?
A. Long-time parking permitted
B. Temporary parking permitted
C. Long waiting for passengers permitted
D. No parking
Answer：B
4、When this signal is constantly flashing, how should a driver react?
A. Speed up as soon as possible
B. Pull over and wait
C. Observe the traffic situation around to make sure of safe driving
D. Refrain from passing
Answer：C
5、The sign on the right warns of a guarded crossing 150 meters ahead.
A. Right
B. Wrong
Answer：B
6、When a motor vehicle passes over an overflowing bridge, what should the driver do after stopping and observing closely?
A. Change to a high gear and pass rapidly
B. Constantly observe the changes of the flow
C. Prepare to stop at any time
D. Change to a low gear and pass through at a constant speed
Answer：D
7、Drivers may cross these lane-dividing lines to change lanes in the same direction.
A. Right
B. Wrong
Answer：B
8、When encountering such a situation, the vehicles should cut speed or stop to yield as approaching each other.
A. Right
B. Wrong
Answer：A
9、The sign on the right warns of a narrowed road on both sides ahead.
A. Right
B. Wrong
Answer：B
10、When a motor vehicle turns at an excessively high speed, it can easily slide sideways.
A. Right
B. Wrong
Answer：A
11、When the tire pressure is too low, what will happen if the tire changes its shape in waves and increases in temperature due to fast movement?
A. Unstable tire pressure
B. Even lower tire pressure
C. Driving resistance increases
D. Tire burst
Answer：D
12、One day, Mr. Yang drove a large bus with 57 passengers (bus capacity 55 people) from 7 pm to 1 am the following morning. At the spot of 3008 kilometers mark by 110 meters on the No. 050 National Road in Jin Chengjiang District, the bus had a malignant traffic accident caused by front left tire burst, killing 12 people and injuring 22. What is the main illegal act committed by Mr. Yang?
A. Fatigued driving
B. Carrying more passengers than permitted
C. Speeding
D. Misoperation
Answer：AB
13、When there is bleeding at the bone fracture of a wounded person, the first thing to do is to fix the wounded part in position, then stop the bleeding and dress the wound.
A. Right
B. Wrong
Answer：B
14、Motor vehicles can turn right when driving into an intersection with this traffic signal.
A. Right
B. Wrong
Answer：A
15、Those traffic police signals mean turning right.
A. Right
B. Wrong
Answer：B
16、Under such circumstances, motor vehicle drivers should reduce speed by the right side swiftly and yield.
A. Right
B. Wrong
Answer：A
17、In order to keep safe when driving on the highway, which ones of the following statements are prohibited acts?
A. Reversing, moving against regulations, making a U-turn by crossing the central divider, or stopping in the lane.
B. Riding or rolling on the lane-dividing line or driving on the shoulder
C. Overtaking on ramps, accelerations lanes, or deceleration lanes.
D. Testing vehicles or learning to drive a vehicle
Answer：ABCD
18、When braking, the steering will become impossible if the front wheels are blocked
A. Right
B. Wrong
Answer：A
19、Under such circumstances, the motor vehicle is allowed to overtake.
A. Right
B. Wrong
Answer：B
20、When encountering such pedestrians while driving, a longer safety distance should be kept by drivers.
A. Right
B. Wrong
Answer：A