听材料,回答问题。
(1)
What is the probable relationship between the speakers?
A . Friends.
B . Mother and son.
C . Strangers.
(2)
Why did bakers put an extra piece of bread in a bag in the past?
A . There was more space in the bag.
B . They wanted to make the customers happy.
C . They were afraid to be punished for giving too little.
答案: A
C