A．To encourage people to take part in a club activity.B．To introduce a new kind of bicycle.C．To inform cycling beginners about the city’s traffic laws.D．To warn tourists about bicycling on the roadways.
A．To encourage people to take part in a club activity.
B．To introduce a new kind of bicycle.
C．To inform cycling beginners about the city’s traffic laws.
D．To warn tourists about bicycling on the roadways.