商洛科目四英文试题
1、When rescuing a wounded person in coma causing by excessive blood loss, it is necessary to take measures to prevent heat loss.
A. Right
B. Wrong
Answer：A
2、Which one of the following ways to pass this intersection is correct?
A. Turn left or right
B. Drive straight or turn left
C. Turn left
D. Drive straight or turn right
Answer：D
3、The sign on the right warns of a village 200 meters ahead.
A. Right
B. Wrong
Answer：A
4、The road marker indicates that vehicles are only allowed to turn right at the intersection ahead.
A. Right
B. Wrong
Answer：B
5、When driving in thick fog causing poor visibility on the expressway, the driver should apply emergency braking to stop at once.
A. Right
B. Wrong
Answer：B
6、Motor vehicles should stop and wait when encountering two red lights flashing alternately at level crossings.
A. Right
B. Wrong
Answer：A
7、The sign on the right warns for disabled people ahead.
A. Right
B. Wrong
Answer：A
8、Upon encountering this traffic signal, how should a driver react?
A. Observe the traffic situation and pass at a reduced speed
B. Pass at an increased speed without changing gears
C. Pass before the train comes
D. Crossing the stop line is prohibited
Answer：D
9、Which of the following is a bad driving habit?
A. Using lights in accordance with relevant rules
B. Carrying both vehicle and driving license
C. Discarding rubbish from the side window
D. Follow the guidance of the traffic signals
Answer：C
10、What should the driver do if he encounters this situation at the intersection when driving straight?
A. Sound the horn to warn the other vehicle to yield
B. Speed up and pass in the front of the vehicle
C. Turn on the headlamp to warn the other vehicle to yield
D. Slow down or stop to yield
Answer：D
11、Which of the following is a basic requirement for rescuing the injured at the scene of a traffic accident?
A. Treat wounds first and safe life later
B. Save life first and treat wounds later
C. Help lightly wounded persons first
D. Help seriously wounded persons later
Answer：B
12、The sign on the right indicates to stop and yield at the intersection ahead.
A. Right
B. Wrong
Answer：A
13、What should the driver do when a motor vehicle encounters this situation on a mountain road?
A. Stick to respective lanes and speed up to approach each other
B. Drive close to the central line of the road
C. Retain the normal speed
D. Slow down
Answer：D
14、How many kinds of law-breaking acts are displayed in flash 4?
A. One
B. Two
C. Three
D. Four
Answer：C
15、When a motor vehicle passes over an inundated road what should the driver do?
A. Stop and look at the situation
B. Make sure it is safe and pass over at a low speed
C. Intermittently and gently depress the brake pedal then wading across the water
D. Continuously but gently depress the brake pedal then wading across the water
Answer：ABC
16、The sign on the right warns of a winding road to the left ahead.
A. Right
B. Wrong
Answer：B
17、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
18、The sign on the right indicates a bypass route at the intersection ahead.
A. Right
B. Wrong
Answer：A
19、In which of the following ways can motor vehicles avoid a tire burst?
A. Lowering tire pressure
B. Checking tires regularly
C. Removing foreign matters from the tire tread grooves timely
D. Replacing the tires that have cracks or deep cuts
Answer：BCD
20、The sign on the right warns of an unguarded railway crossing 150 meters ahead.
A. Right
B. Wrong
Answer：A