根据幼儿心理发展特点，“前读写”阶段主要完成的任务是（

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='27833' and id < 2287618 and id<>'2287618' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27833' and id > 2287618 and id<>'2287618' order by id asc limit 5