在黄河各河段中，下列关于上游特点的叙述，正确的是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='20003' and id < 1734695 and id<>'1734695' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='20003' and id > 1734695 and id<>'1734695' order by id asc limit 5