质量控制工作流程不包括( )。
A．变更处理
B．建筑安装工程施工质量控制流程’
C．特殊条款谈判流程
D．施工工艺流程
参考答案：C
下列有关0.1 mol/L NaHCO3溶液中粒子浓度关系式正确的是
A．c(Na+)＞c(HCO3－)＞c(CO32－)＞c(H+)＞c(OH－)
B．c(Na+)＞c(CO32－)＞c(HCO3－)＞c(OH－)＞c(H+)
C．c(Na+)= c(HCO3－)+ 2c(CO32－)+ c(H2CO3)
D．c(Na+)+ c(H+)= c(HCO3－)+2c(CO32－) + c(OH－)
A blog (博客) is considered as an invention ______ can express your own ideas and feelings freely.
It's the room to communicate with other people online. [ ]
A. that
B. who
C. where
