[音频]Questions 12 to 15 are based on the conversation you have just heard.
A. Because she wants to help her dad.
Because she wants to buy a bike.
C. Because she wants to repair her bike.
D. Because she wants to help her friend.
13
A. For competition.
B. For fun.
C. For transportation.
D. For exercise.
14
A. He should buy a racer.
B. He should buy a touring bike.
C. He should buy a secondhand bike.
D. He should buy a car.
15
A. Speed.
B. Size.
C. Price.
D. Comfort.