事物发展的源泉和动力是（   ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='28430' and id < 2322032 and id<>'2322032' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28430' and id > 2322032 and id<>'2322032' order by id asc limit 5