2017年第三季度，全国平均每吨进口药品单价约为多少万美元?

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='31922' and id < 2552467 and id<>'2552467' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31922' and id > 2552467 and id<>'2552467' order by id asc limit 5