题目内容
有机憐杀虫药(OPI)的中毒机制为
2022-01-11
A.麻醉作用
B.缺氧
C.干扰细胞功能
D.竞争受体
E.抑制酶活力
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='31057' and id < 2497822 and id<>'2497822' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31057' and id > 2497822 and id<>'2497822' order by id asc limit 5