题目内容
超声波在人体软组织中传播的主要方式为( )
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='25739' and id < 2163413 and id<>'2163413' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25739' and id > 2163413 and id<>'2163413' order by id asc limit 5