题目内容
无排卵性功血表现为
2021-10-21
A.月经频发、月经稀发、不规则出血、闭经
B.月经周期及经期长短不一、出血量时多时少
C.月经周期正常，月经量增多
D.月经周期缩短，月经频发
E.月经周期正常，经期延长
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