下列关于细胞结构与功能说法正确的是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='21556' and id < 1874756 and id<>'1874756' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='21556' and id > 1874756 and id<>'1874756' order by id asc limit 5