山西省北部煤炭外运，最便捷的对外输出的海港是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='15619' and id < 2643411 and id<>'2643411' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='15619' and id > 2643411 and id<>'2643411' order by id asc limit 5