题目内容
腹式呼吸的要领是( )。
2021-10-14
A.吸气时鼓腹,呼气时收腹
B.吸气时收腹,呼气时鼓腹
C.吸气时扩胸,呼气时收胸
D.缓慢呼吸
E.缩唇呼吸
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='25673' and id < 2157655 and id<>'2157655' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25673' and id > 2157655 and id<>'2157655' order by id asc limit 5