题目内容：

阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。

Tea culture is defined (定义) by the way tea is made and consumed, by the way the people interact (互动) with tea, 1. by the aesthetics (美学) of tea drinking. It includes tea production, tea brewing (冲, 沏), tea arts and ceremony, society, history, etc.

Tea ceremony, with 2. (it) roots in the Chinese tea culture, differs among eastern countries, However, it may also differ in preparation, such as in Tibet, 3. tea is commonly brewed with salt and butter.

Different regions also like different 4. (variety) of tea — black, or oolong, and use different flavourings (调味品) such as milk, sugar or herbs, 5. (satisfy) people’s tastes. The temperature and strength of the tea likewise vary 6. (wide).

Due to the importance of tea in Chinese society and culture, tea houses 7. (find) in most Chinese neighbourhoods and business districts nowadays.

Tea culture in China is different 8. that of Europe, Britain or Japan in such things as preparation methods, tasting methods and the occasions for which it is consumed. Even now, on both casual and formal Chinese occasions, tea is consumed regularly. In addition to 9. (be) a drink, Chinese tea is used in 10. (tradition) Chinese medicine and in Chinese cuisine.