阴茎折断保守治疗的缺点包括()
A.继发感染形成脓肿
B.阴茎成角畸形
C.阴茎纤维化
D.局部遗留有瘢痕硬结
E.阴茎勃起疼痛
参考答案:A, B, C, D, E
盒子中装有2个红球和4个绿球,每个球除颜色外都相同,从盒子中任意摸出一个球,是绿球的概率是( )。
Only after her mother came to help her for the first few months ______ to begin her project.
A.did she allow
B.had she allowed
C.was she allowed
D.is she allowed