上海英语科目四
1、When a motor vehicle encounters this situation at a crosswalk, the driver must slow down and pass slowly.
A. Right
B. Wrong
Answer：B
2、When the driver discovers a tire is leaking and steers the vehicle off the main driving lane, he/she should refrain from applying emergency braking so as to avoid a vehicle turnover or a rear-end collision arising from the late braking of the vehicle behind.
A. Right
B. Wrong
Answer：A
3、What kind of harmful effect will be brought about by continuously using the foot brake on a long downhill road?
A. Shorten the engine?ˉs service life
B. Make the driver feel tired
C. Easily cause the vehicle to overturn
D. Reduce the braking efficiency
Answer：D
4、When approaching a sharp curve, motor vehicle drivers should reduce speed only after entering the curve.
A. Right
B. Wrong
Answer：B
5、Under such circumstance at an intersection. motor vehicle drivers should be prepared to stop and yield at any time.
A. Right
B. Wrong
Answer：A
6、The sign on the right warns that there are vehicles converging into the intersection on the right.
A. Right
B. Wrong
Answer：A
7、The sign on the right indicates that drivers should choose their lanes in accordance withthe directions indicated by arrows.
A. Right
B. Wrong
Answer：A
8、The guide arrow on the road surface of this lane indicates that only left and right turns are permitted on the lanes ahead.
A. Right
B. Wrong
Answer：A
9、The broken and solid white line on the road indicates that crossing is allowed on the solid line side.
A. Right
B. Wrong
Answer：B
10、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
11、When a wounded person suffering bone fracture in the thigh, shank or spine, moving the wounded person is usually prohibited.
A. Right
B. Wrong
Answer：A
12、What should be given attention when setting off in this weather?
A. Turning on the high-beam
B. Turning on the front and rear fog lamps
C. Turning on the left indicator only
D. Continuously sounding the horn
Answer：B
13、As shown in the flash, the motor vehicle chooses a correct way to pass through the level crossing.
A. Right
B. Wrong
Answer：A
14、When a motor vehicle breaks down on a mountain road, what should the driver do?
A. Park on a downhill section
B. Park on an uphill section
C. Park on a gentle section of the mountain road
D. Park on the crest of a slope
Answer：C
15、Drivers may go straight and pass through when trafficpolice give these hand signals
A. Right
B. Wrong
Answer：B
16、Mr. Tang drove a large bus with 74 passengers (capacity 30 people). When descending a long curving slope at a speed of 38 kilometers per hour, the bus overturned to a brook beside the road. As a result of the accident, 17 people were killed and 57 people injured. What is the main illegal act committed by Mr. Tang?
A. Driving after drinking
B. Carrying more passengers than permitted
C. Fatigued driving
D. Speeding
Answer：BD
17、The sign on the right warns that the road will narrow over the next 5 kilometers.
A. Right
B. Wrong
Answer：A
18、What action is important on this kind of mountain road?
A. Take care of the dangerous hillside road on the left
B. Drive on the left
C. Drive along the central line of the road
D. Drive on the right side and pass slowly
Answer：D
19、This sign warns to bypass from the right side to avoid the roadblock.
A. Right
B. Wrong
Answer：B
20、The sign on the right warns of a widened left-hand road ahead.
A. Right
B. Wrong
Answer：B