艾滋病的主要传染源是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='20766' and id < 1812494 and id<>'1812494' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='20766' and id > 1812494 and id<>'1812494' order by id asc limit 5