商洛科目四英语题
1、When approaching motor vehicles ahead running at a normal speed on the highway, drivers behind may find a chance and weave through them swiftly.
A. Right
B. Wrong
Answer：B
2、Which one of the following vehicle types is not allowed to pass, as indicated by the right-hand sign?
A. Large trucks
B. Large buses
C. Motor vehicles of all kinds
D. Small vans
Answer：C
3、It is illegal to change lanes without turning on indicators.
A. Right
B. Wrong
Answer：A
4、This sign indicates the traffic broadcast and radio television channel of highway.
A. Right
B. Wrong
Answer：B
5、The sign on the right indicates an inspection station 100 meters ahead.
A. Right
B. Wrong
Answer：A
6、The sign in front is an advance announcement of famous places and distances en route.
A. Right
B. Wrong
Answer：A
7、What is the most frequent problem for driving on a muddy road?
A. High resistance force
B. Sideways slide
C. The motor vehicle bumps
D. Steering failure
Answer：B
8、This sign warns to bypass from the left side to avoid the roadblock.
A. Right
B. Wrong
Answer：B
9、The driver may turn right directly at this intersection.
A. Right
B. Wrong
Answer：B
10、What is the meaning of the sign on the right?
A. Long-time parking permitted
B. Temporary parking permitted
C. Long waiting for passengers permitted
D. No parking
Answer：B
11、The guide arrow on the road surface of this lane indicates that only U-turns are permitted at the intersection ahead.
A. Right
B. Wrong
Answer：B
12、The sign on the right indicates that the number of the lanes ahead will increase.
A. Right
B. Wrong
Answer：B
13、The sign on the right warns of a narrowed road on both sides ahead.
A. Right
B. Wrong
Answer：B
14、When two vehicles approach each other on a foggy day, what is the best method of safe driving?
A. Turn on the high-beam
B. Slowdown and maintain a large safety distance
C. Turn on the low-beam
D. Turn on the fog lamp
Answer：B
15、What should the driver pay attention to in this situation?
A. Pedestrians passing behind the vehicle
B. Pedestrians passing in front of the vehicle
C. Public buses suddenly reversing
D. Public buses suddenly setting off
Answer：B
16、Gun powder, explosives and detonating powder belong to which of the following dangerous chemicals?
A. Oxidizing materials
B. Inflammable solid materials
C. Explosives
D. Self-igniting articles
Answer：C
17、The sign in front indicates a 2-kilometer distance from the destination of the highway ahead.
A. Right
B. Wrong
Answer：A
18、The sign on the right warns of an embankment road 200 meters ahead.
A. Right
B. Wrong
Answer：A
19、The sign in front is an advance announcement of the directions led by this intersection.
A. Right
B. Wrong
Answer：A
20、Before making a U-turn at the intersection ahead, motor vehicle drivers should drive to the lane for turning left and going straight.
A. Right
B. Wrong
Answer：B