关于耶克斯一多德森定律，下列说法正确的有（ ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30605' and id < 2469283 and id<>'2469283' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30605' and id > 2469283 and id<>'2469283' order by id asc limit 5