在全体人口中，智力呈何种分布形态？（ ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30756' and id < 2476172 and id<>'2476172' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30756' and id > 2476172 and id<>'2476172' order by id asc limit 5