The little girl looks _____ her mother. [ ]
A. over
B. like
C. for
D. after
答案:B
唇缘部有绿豆大小水疱,成集簇状、有痒和烧灼感。病为()
A.热疮
B.脓疱疹
C.蛇串疮
D.疥疮
E.湿疹
细胞坏死的主要形态学标志是()
A.细胞核增大
B.核浓缩、碎裂、溶解
C.细胞浆红染
D.细胞内出现异常物质
E.胶原纤维肿胀