阅读下列短文，从每小题所给的A、B、C、D四个选项 中选出一个最佳选项。

Mike is a worker. He likes reading a lot. Now he enjoys reading books on the phone. And he often buys online books. He can read anywhere at any time.

Peter lives in the north (北方). He is a doctor. He likes fruit such litchis and mangoes. He often buys them online. It takes him some days to get the fruits. Sometimes the fruits are not so good when he sees them.

Mary and her sister like buying clothes on the Internet. There are different kinds of clothes there. And they think it helpsthemsave a lot of time and money. Mary's mother is a teacher. She doesn't like shopping online, because she can't see the products. Mary's father is a manager of a shop. He also has an online shop. He thinks it is nice to shop on the Internet.