为有效促进幼儿身心健康发展，成人应（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31376' and id < 2516554 and id<>'2516554' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31376' and id > 2516554 and id<>'2516554' order by id asc limit 5