牛的食物何处进行初步消化后逆呕到口腔中重新咀嚼

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='21144' and id < 1836439 and id<>'1836439' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='21144' and id > 1836439 and id<>'1836439' order by id asc limit 5