在对话的空白处填入适当的句子，使对话意思完整，每空一句。

A: Morning! Granny, You look so pale. (1)______________

B: Oh, boy. It's difficult for me to breathe.

A: (2) ______________

B: I've been like this since last month.

A: That's too bad. Did you sleep well last night?

B: (3) ______________ I can't sleep well at night because of the factory noise.

A: Pollution causes too many problems. I can't stand the environment here, either.

B: Shall we write to the newspaper about the problems?

A: (4) ______________ But I am afraid you have to see a doctor first.

B: (5) ______________ Thank you!

男孩，3岁，自幼生长缓慢，多次晨起发生惊厥。来诊时见患儿矮小，肝大达肋缘下5cm，质中等，空腹血糖值为2．3mmol／L，B超：肝、肾大，肾功能示尿酸增高，轻度血乳酸增高，血气分析示酸中毒。诊断首先考虑（）

A.肝功能不全

B.糖原累积症

C.半乳糖血症

D.肝豆状核变性

E.肾功能不全