题目内容
异烟肼的氧化还原反应是
2021-10-19
A.氯化物反应
B.银镜反应
C.游离肼
D.亚硝酸钠
E.香草醛
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='26075' and id < 2185886 and id<>'2185886' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26075' and id > 2185886 and id<>'2185886' order by id asc limit 5