1、The sign on the right warns of a danger from rockfall on the left side.
A、Right
B、Wrong
Answer：A
2、Which one of the following measures is correct when a motor vehicle intends to overtake but the vehicle infront 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
3、The sign on the right warns for disabled people ahead.
A、Right
B、Wrong
Answer：A
4、Drivers neednt yield to pedestrians who display such behavior.
A、Right
B、Wrong
Answer：B
5、The driver should turn left by the left side of the intersection central point.
A、Right
B、Wrong
Answer：A
6、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
7、The white zig-zag line on the highway serves as a reference for the speed of a driver.
A、Right
B、Wrong
Answer：B
8、The sign on the right warns of a narrowed road on both sides ahead.
A、Right
B、Wrong
Answer：B
9、The sign on the right indicates an emergency shield 100 meters ahead.
A、Right
B、Wrong
Answer：A
10、When fixing the unexposed bones in position, it is necessary to exceed the upper and lower joints of the wounded body part.
A、Right
B、Wrong
Answer：A
11、The sign on the right warns of an uneven road ahead.
A、Right
B、Wrong
Answer：A
12、The sign in front indicates a one-way lane after turning left.
A、Right
B、Wrong
Answer：A
13、The sign on the right warns for children on the section ahead.
A、Right
B、Wrong
Answer：A
14、Mr. Qi drove a large bus with 28 passengers(capacit 55 people). When arriving at an intersection without any traffic signals from south to north at a speed of 50 kilometers per hour, the bus had a side collision with Mr. Li's heavy semi-trailer tractor (capacity 40 tons and carrying 55.2 tons) running from east to west. As a result of this accident, 12 people were killed and 17 injured. What are the main illegal acts in this case?
A、The bus carried more passengers than capacity
B、The bus exceeded the speed limit
C、The tractor carried more cargo than capacity
D、The driver of the tractor was inexperienced
Answer：BC
15、The sign on the right warns of a wet road surface ahead.
A、Right
B、Wrong
Answer：A
16、This sign indicates the traffic broadcast and radio television channel of highway.
A、Right
B、Wrong
Answer：B
17、The driver should drive on the left in this kind of tunnel.
A、Right
B、Wrong
Answer：B
18、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
19、Drivers are not allowed to cross these lane-dividing lines when overtaking in the same direction.
A、Right
B、Wrong
Answer：A
20、When a vehicle encounters a strong side wind, the driver should firmly hold the steering wheel and press the brake urgently if he feels the vehicle deviates horizontally from the normal direction.
A、Right
B、Wrong
Answer：B