午睡时间可根据幼儿的年龄、季节的变化和个体差异适当减少。 （ )

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27901' and id < 2291514 and id<>'2291514' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27901' and id > 2291514 and id<>'2291514' order by id asc limit 5