留取24小时尿标本做尿糖定量检查，应加人的防腐剂为（ )0

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30906' and id < 2486921 and id<>'2486921' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30906' and id > 2486921 and id<>'2486921' order by id asc limit 5