题目内容

给排水系统是任何建筑必不可少的重要组成部分。一般建筑物的给排水系统包括生活给水系统、生活排水系统和消防水系统。

A. 对
B. 错

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According to the extent of fermentation(发酵), tea is usually divided into three types:_____, oolong tea and black tea.

Biluochun Tea of _____ Province is a type of green tea.

_____ accounts for over 90% of all tea sold in the west and it is also the most popular form of tea consumed in South Asia.

_____ features a partial fermentation process, and thus has the characteristics of both green and black teas.