题目内容
学习是可以用经验或练习来解释的可观察的行为变化。
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='30970' and id < 2495426 and id<>'2495426' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30970' and id > 2495426 and id<>'2495426' order by id asc limit 5