听力原文：

Chinese people celebrate the Mid-Autumn Festival for centuries. On this day people enjoy mooncakes. When the Mid-Autumn Festival is near, there are many different kinds of mooncakes in the stores for people to buy. People send presents, fruits and mooncakes to their friends and relatives. Mooncakes are shaped like a full moon on the Mid-Autumn night. They carry people’s wishes to the families they love and miss.

Question: Why do people send mooncakes to their friends and relatives during the Mid-Autumn Festival?

参考答案: 

Because they carry people’s wishes to the families they love and miss.