题目

Lifealways (bring)us wounds all over the body. But the wounds will certainly become the greateststrength finally. 答案：【1】brings下列各组离子在水溶液中能大量共存的是( )A.Fe3+、OH-、CO32-B.Mg2+、Cl-、Ba2+C.NH4+、OH-、Al3+D.Fe2+、 NO3-、H+