商丘英语科目四
1、Which of the following is an inflammable solid material?
A. Matches
B. Gun powder
C. Calcium carbide
D. Explosives
Answer：A
2、The sign on the right warns of a hump bridge right ahead.
A. Right
B. Wrong
Answer：B
3、What should drivers keep in mind when driving on a mountainous road?
A. Keep a safe distance
B. Avoid occupancy of another lane when making a turn
C. Downshift in advance when ascending an abrupt slope
D. Taking full advantage of engine braking when descending a long slope
Answer：ABCD
4、When driving in thick or extremely thick fog, what should the driver do due to the low visibility in such weather?
A. Turn on the headlamp and drive slowly
B. Turn on the fog lamp and drive slowly
C. Park in a safe place
D. Drive slowly close to the roadside
Answer：C
5、When driving a motor vehicle not equipped with the anti-lock braking system (ABS), what should the driver do if he brakes on a road covered by ice and snow?
A. Gently or intermittently depress the brake pedal
B. Depress the brake pedal as on other roads
C. Violently depress the brake pedal
D. Suddenly depress the pedal with force
Answer：A
6、When a motor vehicle temporarily stops at night, which lamp should be turned on?
A. Front and rear fog lamp, clearance lamp and rear position lamp
B. Head lamp, clearance lamp and rear position lamp
C. Hazard lamp, clearance lamp and rear position lamp
D. Reverse lamp, clearance lamp and rear position lamp
Answer：C
7、When the electric equipment and gasoline of a motor vehicle catches fire, the driver may extinguish the fire with water.
A. Right
B. Wrong
Answer：B
8、If a motor vehicle deviates from the straight direction due to steering failure, what should be done by the driver 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、What should be done first after getting into the vehicle?
A. Observe the surrounding traffic situation
B. No need to observe the traffic situation around
C. Open the door and get in directly
D. Take note of the weather
Answer：A
10、When a wounded person is unable to get off the vehicle by himself, he should be removed from the vehicle so as to avoid a secondary injury.
A. Right
B. Wrong
Answer：A
11、Which one of the following is the safest way when driving a motor vehicle on this kind of road surface?
A. Slide over by using neutral gear
B. Pass with a high speed
C. Pass by speeding up
D. Pass with a low speed
Answer：D
12、The road marker indicates that vehicles are not allowed to make a U-turn at the intersection ahead.
A. Right
B. Wrong
Answer：A
13、Under such circumstances, what should be done by motor vehicle drivers in order to yield to the pedestrians politely?
A. Set off after pedestrians pass
B. Set off and bypass in front of the pedestrians
C. Sound the horn to warn the pedestrians to yield
D. Set off and approach the pedestrians slowly
Answer：A
14、The cross-hatched marking indicates an area where vehicle drivers are not allowed to stop.
A. Right
B. Wrong
Answer：A
15、When braking, side skid or tail swing may occur if the rear wheels are blocked.
A. Right
B. Wrong
Answer：A
16、When going straight or turning right, drivers are not allowed to drive on or across the guide lines on both sides of the intersection.
A. Right
B. Wrong
Answer：A
17、Under such circumstances, what should motor vehicle drivers do?
A. Pass slowly at a lower speed
B. Speed up and pass
C. Continuously sound the horn and pass
D. Pass at a normal speed
Answer：A
18、What should be done by motor vehicle drivers in order to yield politely to such pedestrians?
A. Speed up and bypass in front of the pedestrians
B. Speed up and bypass from behind the pedestrians
C. Reduce speed or stop to yield
D. Continuously sound the horn to alert the pedestrians
Answer：C
19、Under such circumstances, motor vehicles are not allowed to overtake.
A. Right
B. Wrong
Answer：A
20、The sign in front indicates a temporary parking lot on the right side of the highway.
A. Right
B. Wrong
Answer：B