A.高氟 B.高砷 C.苦咸 D.高碘
A.表層 B.淺層 C.深層 D.承壓層
A.要堅(jiān)持統(tǒng)籌兼顧與突出重點(diǎn) B.要堅(jiān)持注重效益與建管并重 C.要堅(jiān)持注重治理與保護(hù)并重 D.要堅(jiān)持注重建設(shè)與可持續(xù)發(fā)展并重