用于定i测定由于健康状况的改变所获 得的最大效用的是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29780' and id < 2418034 and id<>'2418034' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29780' and id > 2418034 and id<>'2418034' order by id asc limit 5