根据《城市给水工程规划规定》的要求,城市配水管网的供水水压为满足用户接管点处服务水头的压力,应该是( )。
A.18mB.24mC.28mD.32m
参考答案:C
—What are you doing?
—I'm thinking _____ life in the countryside. [ ]
A. for
B. over
C. with
D. about
会计机构负责人应在会计档案销毁清册上签署意见。( )