保山科目四英语版题目
1、The sign on the right indicates right-hand turn only.
A. Right
B. Wrong
Answer：A
2、The sign on the right side indicates no entry for all vehicles.
A. Right
B. Wrong
Answer：A
3、The stop-and-yield line at the intersection ahead indicates that vehicle drivers should reduce speed and give the right of way to vehicles on the trunk road.
A. Right
B. Wrong
Answer：B
4、A motor vehicle may stop and yield if it encounters any problem when changing to the driving lane from an acceleration lane.
A. Right
B. Wrong
Answer：B
5、The sign on the right warns of a wet road surface ahead.
A. Right
B. Wrong
Answer：A
6、How to pass the intersection when running straight
A. turn on the hazard lights and pass
B. directly speed up and pass straight
C. yield to the vehicle from the right road
D. yield to the vehicle from the left road
Answer：C
7、The sign in front indicates that the highway entry is on the right side of the road.
A. Right
B. Wrong
Answer：B
8、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
9、It is not a bad habit for a driver to frequently change lanes.
A. Right
B. Wrong
Answer：B
10、What is the meaning of the sign on the right?
A. Drive on the right side of the road ahead
B. No entry ahead
C. One-way road ahead
D. Watch for the right-hand intersection ahead
Answer：C
11、The sign in front indicates that vehicles except public buses are not allowed to drive in this lane.
A. Right
B. Wrong
Answer：A
12、Before a motor vehicle enters a tunnel, the driver should adjust the speed in accordance with the indication of the traffic sign at the entrance of the tunnel.
A. Right
B. Wrong
Answer：A
13、The motor vehicle should stop on the right and wait in this situation.
A. Right
B. Wrong
Answer：A
14、The sign on the right indicates a bypass route at the intersection ahead.
A. Right
B. Wrong
Answer：A
15、Drivers may go ahead when traffic polices posture is like this.
A. Right
B. Wrong
Answer：A
16、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
17、The broken white reflective line on the road warns that drivers should drive at a lower speed on the road section ahead.
A. Right
B. Wrong
Answer：A
18、The main reason for this accident is that the pedestrian crossed the street in front of the motor vehicle.
A. Right
B. Wrong
Answer：B
19、When encountering this situation in a residential area the driver should sound the horn continuously.
A. Right
B. Wrong
Answer：B
20、When driving on a snowy day, drivers should follow the tracks on the road before them.
A. Right
B. Wrong
Answer：A