当外网水压周期性不足，室内要求水压稳定，允许设置高位水箱的建筑时，应首先考虑采用（） 发布时间：2017-06-21 00:57 │ 来源：www.tikuol.com 题型：单项选择题 问题： 当外网水压周期性不足，室内要求水压稳定，允许设置高位水箱的建筑时，应首先考虑采用（）。A．直接给水方式B．单设水箱给水方式C．设贮水池、水泵的给水方式D．设水泵、水箱的给水方式
题型：单项选择题 读一读，给问句选择最佳答语。( ) 1. Why do you give gifts at Christmas? ( ) 2. Did Santa bring gifts?( ) 3. Would you like to put the star on the tree?( ) 4. Where does the star go?( ) 5. What would you like for Christmas? A. I would like a big new car.B. That's an old, old story. C. The star always goes on top! D. Yes, he did! E. Yes. I would like to put the star on the tree. 查看答案