问题3:应用baclofen缓解痉挛时，其原理是（ ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='25671' and id < 2157623 and id<>'2157623' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25671' and id > 2157623 and id<>'2157623' order by id asc limit 5