With her long beautiful hair gone _______ would be no use for the combs.

A．she

B．they

C．there

D．it.

慢性炎症刺激，反复发作导致肛缘皮肤纤维化，结缔组织增生形成断为（）

A.混合痔

B.炎性外痔

C.血栓外痔

D.结缔组织外痔

E.静脉曲张张外痔