1、Dangerous chemicals possess the characteristics of explosion, inflammation, poison, erosion and radiation.
A、Right
B、Wrong
Answer：A
2、It is safest for a motor vehicle driver to overtake the vehicle in front from its righthand on this kind of road.
A、Right
B、Wrong
Answer：B
3、How many kinds of law-breaking acts are displayed in flash 4?
A、One
B、Two
C、Three
D、Four
Answer：C
4、The driver should yield to other non-motor vehicles when the motor vehicle turns right at this Intersection.
A、Right
B、Wrong
Answer：A
5、What should be done by drivers in order to safely pass through the curve in this condition?
A、Reduce speed and drive o the right side
B、Drive on the central line of the road
C、Drive on the outer side of the curve
D、Drive by borrowing the opposite lane
Answer：A
6、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
7、Drivers may turn left when traffic police give these hand signals.
A、Right
B、Wrong
Answer：A
8、If a motor vehicle deviates from the straight direction due to steering failure, what should be done by thedriver in order to reduce speed and stop the vehicle as soon as possible?
A、Gently depressing the brake pedal
B、Pulling up the handbrake
C、Immediately changing to a low gear to reduce speed
D、Decisively and continuously depressing and releasing the brake pedal
Answer：D
9、It is a bad habit for a driver to put his left arm on the window of the vehicle or hold the gear lever in his right hand for a long time.
A、Right
B、Wrong
Answer：A
10、Motor vehicles drivers may overtake by borrowing the opposite lane on this kind of road.
A、Right
B、Wrong
Answer：B
11、A driver should speed up when passing through road sections with this traffic marking.
A、Right
B、Wrong
Answer：B
12、When driving in a strong wind, what should the driver do if he/she feels the steering wheel is suddenly out of control due to the frequent changes in speed and direction of the wind?
A、Turn the steering wheel against the wind
B、Turn the steering wheel with the wind
C、Use emergency brake
D、Firmly hold the steering wheel with both hands
Answer：D
13、What should the driver do to follow other motor vehicles on a mountain road?
A、Closely follow the vehicle in front
B、Increase the safety distance
C、Reduce the vertical distance between vehicles
D、Try to overtake the vehicle in front as soon as possible
Answer：B
14、When driving in rain or snow, the driver should turn left to stabilize the vehicle if the motor vehicle slides to the right side.
A、Right
B、Wrong
Answer：B
15、It is an illegal act for the driver to make calls while driving.
A、Right
B、Wrong
Answer：A
16、How should a motor vehicle follow the other vehicle In front when driving on a road covered with ice and snow?
A、Keep a long safe distance
B、Turn on hazard lamp
C、Change between high-and-low beam alternatively
D、Sound the horn in due time to give a notice to the vehicle in front
Answer：A
17、When there is a braking failure on a downhill road the driver should change the gear to one position or two positions lower, and control the speed by taking advantage of the braking role of the engine.
A、Right
B、Wrong
Answer：A
18、At 13: 10 pm, Mr Luo set out in his medium bus from 0 km mark on the highway, and by 14: 10 had passed the 125km mark by 200 meters, he caused a rear-end collision with a motor vehicle that ran into the side slope on the southwest side, killing 11 people and injuring 2. Which of the following law-breaking acts did Mr. Luo commit?
A、Speeding
B、Driving not in accordance with traffic markings
C、Exceeding carrying capacity
D、Fatigued driving
Answer：A
19、When driving on an expressway, drivers should not frequently change lanes.
A、Right
B、Wrong
Answer：A
20、When encountering this situation in a residential area, the driver should follow them closely.
A、Right
B、Wrong
Answer：B