单项选择题
A.征收水资源费 B.取水许可证 C.节约用水 D.合理开发利用
A.1h B.0.5h C.0.25h D.1.5h
A.10% B.6% C.5% D.15%
A.0.4m~1.0m B.0.5m~1.0m C.0.6m~1.0m D.0.6m~1.5m
微信扫一扫,加关注免费搜题