-Who is that girl over there? Is it your sister?

-No, it _______be her. She is much taller.[ ]

A. can't

B. needn't

C. may not

D. mustn't

阑尾炎切除手术后患者宜采用的营养支持措施是（）。

A.胃造瘘

B.肠外营养治疗

C.口服非要素制剂

D.空肠造瘘

E.经鼻空肠内置管