下列哪些药物具荷明显的首过消除（    ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='27486' and id < 2270809 and id<>'2270809' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27486' and id > 2270809 and id<>'2270809' order by id asc limit 5