关于氨基糖苷类药物的特点和应用，说法正确的是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30249' and id < 2446961 and id<>'2446961' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30249' and id > 2446961 and id<>'2446961' order by id asc limit 5