听第二篇短文，回答第 16 至 20 小题。
(
)16. Why is a shared bike sometimes better than a car in the city?
A. It has a basket at the front.
B. It is much cheaper than a car.
C. It is often faster than a car.
(
)17. Who can the speaker take to the library by bike?
A. His friend.
B. His child.
C. His father.
(
)18. In which season do people use the shared bikes most?
A. In summer.
B. In autumn.
C. In winter.
(
)19. What does the speaker's father sometimes use the shared bike for?
A. For a picnic.
B. To go to his office.
C. To see his friends.
(
)20. What can we learn according to the speaker?
A. Cycling is his favourite sport.
B. Cycling is good for life and health.
C. Cycling saves him much money.
