题目内容
氯化铁试液可氧化
2021-12-17
A.铵离子
B.氧负离子
C.溴离子
D.碘离子
E.磷酸盐
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='29821' and id < 2420291 and id<>'2420291' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29821' and id > 2420291 and id<>'2420291' order by id asc limit 5