卵巢瘤样病变的特点是:
A.滤泡囊肿和黄体囊肿最常见
B.可由慢性炎症引起
C.多为单例,直径小于5cm
D.多在2个月内自行消失
E.肿物壁薄,囊内液清亮
参考答案:A,C,D,E
Uncle John is getting old and he has trouble ______ what others say to him.
A. hearing B. hear C. to hear
组织病理具有"倒塌的砖墙"这一特征性改变的疾病是()。
A.寻常型天疱疮
B.大疱性类天疱疮
C.家族性慢性良性天疱疮
D.获得性大疱性表皮松解症
E.线状IgA大疱病