I want to be liked and loved for__________I am inside.
A.who
B.where
C.what
D.how
答案:C
溃疡性结肠炎最严重的并发症是
A.肠穿孔
B.肠梗阻
C.癌变
D.中毒性结肠扩张
E.结肠狭窄