施工临时用水管理的内容不包括( )。
A．计算临时用水的数量
B．选择水源
C．确定供水系统
D．设置排水系统
参考答案：D
Not until __________ on TV __________ that the Chinese ship was rescued by the European Union Task Force.
A．did I turn; did I know
B．did I turn; I knew
C．I turned; did I know
D．I turned; I had known
某企业年初未分配利润为100万元，本年实现的净利润为200万元，按10%和5%分别提取法定盈余公积和任意盈余公积，向投资者分配利润100万元。该企业年末未分配利润为( )万元。
A．200
B．100
C．270
D．170
