( )等活动区需要设置在较隐秘的角落，有利于幼儿安静地活动。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31369' and id < 2515844 and id<>'2515844' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31369' and id > 2515844 and id<>'2515844' order by id asc limit 5