常用的化学杀菌剂有（    ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='27490' and id < 2270621 and id<>'2270621' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27490' and id > 2270621 and id<>'2270621' order by id asc limit 5