题目内容
临产的重要标志是( )。
2022-01-10
A.见红
B.规律宫缩
C.胎膜破裂
D.宫颈管逐渐消失
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='30906' and id < 2486876 and id<>'2486876' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30906' and id > 2486876 and id<>'2486876' order by id asc limit 5