21. In the diagram, which of the following options for the motorcyclist is most hazardous?

(A) Although the motorcyclist has not passed the stop- line, he/she can still speed up and pass through the intersection.
(B) If the motorcyclist has not passed the stop-line, he/she should stop behind the stop-line and pass through the intersection when the light is green.
(C) If the motorcyclist has passed the stop-line, he/she should continue to pass through the intersection, paying attention to the surrounding traffic.

17. According to the diagram, what should the motorcyclist do to ensure safe travel? (A) Speed straight ahead regardless of whether the motorcycle is fully upright. (B) Straighten out the motorcycle and ensure safety before speeding up. (C) Open the throttle entirely.

18. According to the diagram, how should the motorcyclist travel when making a right turn? (A) Stop the motorcycle and let pedestrians go first before traveling. (B) Stop the motorcycle and honk the horn to urge pedestrians to cross the road quickly. (C) Bypass pedestrians directly to make a right turn quickly.

19. According to the diagram, how should the motorcyclist travel? (A) Stop the vehicle at Zone A and let pedestrians go first. (B) Move forward into Zone B and honk the horn consecutively three times or more to urge pedestrians to cross the road quickly. (C) Bypass pedestrians directly to travel forward to the next intersection.

20. In the diagram, how should motorcyclist X travel safely forward ? (A) Move forward into Zone B and wait there. Pass through the intersection after the traffic congestion in front has diminished. (B) Stop the vehicle at Zone A and pass through the intersection after the traffic congestion in front has diminished. (C) Move forward continuously with vehicles ahead to pass through the intersection.

22. In the diagram, where should the motorcyclist stop? (A) Zone A. (B) Zone B. (C) Zone C.

23. In the diagram, in which lane should the motorcycle not travel? (A) Lane A. (B) Lane B. (C) Lane C.

24. In the diagram, in which lane should the motorcycle not travel? (A) Lane A. (B) Lane B. (C) Lane C.

25. In the diagram, in which lane should the motorcycle not travel? (A) Lane A. (B) Lane B. (C) Lane C.

26. In the diagram, when the ordinary heavy-duty motorcyclist Y intends to turn left and travel from Zone A to Zone B for a hook turn,what is the safest way? (A) Travel directly to Zone B without turning on the turn signal. (B) Signal a right turn and change to the curbside lane and then travel to Zone B. (C) Travel directly to Zone B and wait.

27. In the diagram, if the motorcyclist X intends to turn left, what is the safest way? (A) Turn on the left turn signal 10 m before the intersection, change to the fast lane, and travel to the center of the intersection, and turn left after making sure there is no oncoming traffic. (B) Turn on the left turn signal 30 m before the intersection and change to the fast lane, and travel to the center of the intersection, and turn left after making sure there is no oncoming traffic. (C) Change to the fast lane directly and turn left upon passing the stop-line.