保定科目四英语书
1、The sign on the right side indicates no entry for all vehicles.
A. Right
B. Wrong
Answer：A
2、When putting out a fire disaster that gives out corrosive steam or poisonous gas, the firefighters should wear gas masks and other related protective articles and operate from the windward side.
A. Right
B. Wrong
Answer：A
3、The guide arrow on the road surface of this lane indicates that the lanes ahead will merge to the left side.
A. Right
B. Wrong
Answer：A
4、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
5、Drivers may cross these central solid and broken yellow lines when overtaking.
A. Right
B. Wrong
Answer：B
6、Mr. Tong drove a large bus (capacity 55 people and carrying 54) to Taiyuan City. When he drove on a muddy road at the speed of 45 kilometers per hour, the bus skidded into a deep ditch, killing 14 people dead and badly injuring 40 What is the main illegal act committed by Mr. Tong?
A. Overloaded
B. Speeding
C. Driving after drinking
D. Fatigued driving
Answer：B
7、The sign in front indicates a 2-kilometer distance from the destination of the highway ahead.
A. Right
B. Wrong
Answer：A
8、When driving on a road covered with ice and snow, drivers tend to encounter glare caused by reflection of light rays from the road surface.
A. Right
B. Wrong
Answer：A
9、Motor vehicles are not allowed to reverse in a tunnel.
A. Right
B. Wrong
Answer：A
10、When encountering this situation on a mountainous road, motor vehicle drivers should overtake the vehicle in front by speeding up.
A. Right
B. Wrong
Answer：B
11、The sign in front gives information about the direction of road exits.
A. Right
B. Wrong
Answer：A
12、What should the driver do if he wants to turn left at this intersection?
A. Turn left along the straight-going lane
B. Enter the left turn waiting area
C. Enter the straight-moving waiting area
D. Turn left along the left lane
Answer：B
13、Turning on the high-beam is an effective way to improve visibility in fog weather.
A. Right
B. Wrong
Answer：B
14、Motor vehicles are prohibited from stopping on the ramp of an expressway.
A. Right
B. Wrong
Answer：A
15、When a motor vehicle passes over an inundated road drivers should change to a high gear and pass rapidly.
A. Right
B. Wrong
Answer：B
16、Drivers may turn left when seeing these hand signals.
A. Right
B. Wrong
Answer：A
17、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
18、The sign on the right side warns of an abrupt downhill section ahead.
A. Right
B. Wrong
Answer：B
19、When encountering a road like this, motor vehicle drivers should downshift in advance to maintain the dynamic of the motor vehicle.
A. Right
B. Wrong
Answer：A
20、Having driven a medium passenger vehicle (carrying 27 passengers) to the southern end of Qianling Village of Sidu Town, Mr. Xu drove upslope but the vehicle slid backward and dropped from an 80-meter cliff, killing 11 people and injuring 7. Which of the following law-breaking acts did Mr. Xu commit?
A. Fatigued driving
B. Drunk driving
C. Exceeding the carrying capacity of the passenger vehicle
D. Speeding
Answer：C