溃疡性结肠炎的息肉属于()
A.化生性息肉
B.错构瘤性息肉
C.炎性息肉
D.增生性息肉
E.肿瘤性息肉
参考答案:C
下列各项中除哪项外,均与肛隐窝炎有关系()
A.肛 * * 肥大
B.直肠息肉
C.肛周脓肿
D.肛瘘
E.肛 * * 炎
—Are these English books?
—______ [ ]
A. No, these are.
B. Yes, they are.
C. No, they are.
D. Yes, these aren't.