中国的城市有严格的行政等级，这些行政等级是 

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30225' and id < 2445095 and id<>'2445095' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30225' and id > 2445095 and id<>'2445095' order by id asc limit 5