The tea plant is an (),()shrub of the genus Camellia(山茶属), having fragrant ()flowers which is extensively cultivated in 点我阅读全文
The most famous and professional book on tea and tea culture is ().A 《茶经》 B 《本草纲目》 C 《诗经》 D 《茶说》 答案 《茶经》 点我阅读全文