Mr. Black, there's a man in _______ meeting room who says he has _______ news for you.[ ]

A. the; /          

B. the; the              

C. a; /            

D. a; the

诊断明确，宜采取何种手术方式

A．胆总管切开引流

B．胆囊切除术

C．胆囊造瘘术

D．腹腔镜胆囊切除术

E．胆肠内引流术