A

        Chongqing has the best teahouses in China because it has lots of teahouses and the special way of serving and drinking tea. When the visitors walk into the teahouse, the waitresses give them a wonderful welcome with teapots and cups in their hands. The cups have the special (A)covers and saucers(茶托). The covers can keep the water warm and you can use them to stop the leaves going to the mouth. The people in the teahouses are not very thirsty. They have different ideas to come there. (B)Some retired people pay fifty cents to the teahouse and then they can spend all day sitting there to chat with each other. For young people, it's a good place to make friends and relax themselves. Teahouses are also places for businessmen to get together to talk about their business.

根据短文内容，完成下列题目。

21. 文中(A)处画线单词 'covers' 的汉语意思是:                 。

A. 覆盖  B. 盖子  C. 壶  D. 花瓶

22. 完成下面反意疑问句。

The people in the teahouses are not very thirsty,                                  ?

23. 写出文中(B)处画线部分的同义句。

It                  the retired people fifty cents to                  the teahouse...

24. Why does Chongqing have the best teahouses in China?                

25. What can young people do in the teahouses?