题目内容
当卫生服务持续的时间越短，其需求的价格弹性
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SQL Error: select id,body,options from ***_enewstiku where sourceid='25582' and id < 2153432 and id<>'2153432' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25582' and id > 2153432 and id<>'2153432' order by id asc limit 5