Since you are in a public place, the noise of your radio must be ______ to a level that we all feel comfortable with.

A．supposed

B．allowed

C．attached

D．limited

男性，48岁，右季肋区疼痛半年。CT检查示：肝右叶12cm×10cm肿块，包绕、压迫下腔静脉，肝左叶内多个小的低密度结节。进一步检查确诊为原发性肝癌。考虑的治疗方法不包括（）.

A.肝动脉结扎术

B.肝动脉栓塞术

C.肝动脉灌注化疗

D.肝移植手术

E.肝叶切除