下列各项具有约束骨骼、屈伸关节作用的是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='31060' and id < 2498128 and id<>'2498128' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31060' and id > 2498128 and id<>'2498128' order by id asc limit 5