题目内容
醋酸镁反应的条件是
2021-12-27
A.甲氧基蒽醌
B.甲基蒽醌
C.α-酚羟基蒽醌
D.甲基蒽酮
E.β-酚羟基蒽醌
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='30242' and id < 2446434 and id<>'2446434' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30242' and id > 2446434 and id<>'2446434' order by id asc limit 5