学习效率和动机水平之间存在（ )0

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='32271' and id < 2568788 and id<>'2568788' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32271' and id > 2568788 and id<>'2568788' order by id asc limit 5