题目内容
鱼腥草素属于
2022-01-07
A.香豆素
B.有机酸
C.脂肪族化合物
D.倍半萜
E.二萜
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='30715' and id < 2474736 and id<>'2474736' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30715' and id > 2474736 and id<>'2474736' order by id asc limit 5