“不闻不若闻之，闻之不若见之”反映的是（）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='29323' and id < 2386933 and id<>'2386933' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29323' and id > 2386933 and id<>'2386933' order by id asc limit 5