严重呕血病人应暂禁食（）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30939' and id < 2490352 and id<>'2490352' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30939' and id > 2490352 and id<>'2490352' order by id asc limit 5