— ____________ wallet is it?
— It's my wallet.[ ]
A. Who
B. Whose
C. How
答案：B
Sam came to Baihai in 2002. He ________ here for nine years. [ ]
A. lives
B. was living
C. has lived
D. will live
胃肠外营养的禁用范围包括（）
A.大面积烧伤
B.肝肾衰竭
C.需急诊手术，术前不可能实施营养支持者
D.重度营养不良
E.严重的呼吸循环障碍
