患儿女，产重3kg,现体重3.8kg,头围35cm，可注视人脸，可自发微笑，尚不能竖颈和抬头。其最可能的月龄为

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SQL Error: select id,body,options from ***_enewstiku where sourceid='28571' and id < 2331941 and id<>'2331941' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28571' and id > 2331941 and id<>'2331941' order by id asc limit 5