题目内容
自然流产最常见的病因是
2021-10-09
A.受精卵发育异常
B.基因异常
C.母体生殖器官发育异常
D.黄体功能不足
E.甲状腺功能低下
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='25002' and id < 2133245 and id<>'2133245' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25002' and id > 2133245 and id<>'2133245' order by id asc limit 5