陈旧性肛裂伴有肛管狭窄时最佳治疗方法为:()
A.内服凉血地黄汤
B.生肌玉红膏外敷
C.封闭疗法
D.扩肛法
E.纵切横缝法
参考答案:E
简述空白支票的规则是什么
I wonder if I could use your dictionary?()
A.Go on.
B.Go ahead.
C.Go up.
D.Go away.