—You couldn't have chosen any gift better for me.

—________.[ ]

A. Oh, don't you like it?

B. That's all right.

C. I'm glad you like it so much.

D. You've a gift for music, don't you?

女，59岁。胸部大手术后行肠内营养，最易发生的并发症是（）

A.鼻咽部黏膜损伤

B.恶心、呕吐、腹胀、腹泻

C.高血糖及电解质紊乱

D.管道阻塞

E.低血糖