为建立良好的师幼关系，幼儿教师应避免（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27094' and id < 2246858 and id<>'2246858' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27094' and id > 2246858 and id<>'2246858' order by id asc limit 5