题目内容
造成乳头皲裂的主要原因是( )
2021-11-25
A.婴儿含接姿势不良
B.分娩后开奶晚
C.未做到按需哺乳
D.乳头肿胀
E.乳头凹陷
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='28457' and id < 2324719 and id<>'2324719' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28457' and id > 2324719 and id<>'2324719' order by id asc limit 5