儿童对付焦虑的主要机制是 （ ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30326' and id < 2451917 and id<>'2451917' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30326' and id > 2451917 and id<>'2451917' order by id asc limit 5