题目内容
河豚体内的有毒成分为
2022-01-04
A.河豚毒素
B.皂素、植物血凝素
C.龙葵素
D.3-硝基丙酸
E.类秋水仙碱
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='30569' and id < 2467126 and id<>'2467126' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30569' and id > 2467126 and id<>'2467126' order by id asc limit 5