根据情境，选择恰当语句补全对话。   

A: 1.           

B: Yes, please. I want a T-shirt.

A: Look at this one.

B: I don't like the colour.

A: 2._____

B: Yellow.

A: OK. What about this one?

B: It's big. 3._____

A: 4._____

B: That's lovely! 5._____

A. Have you got a small one, please?

B. I'll take it.

C. Can I help you?

D. What colour do you like?

E. Try this one, please.

患者男，35岁，鼻腔分泌物多，流脓涕，鼻塞，头痛，面部局部压痛1个月余。体检：鼻腔分泌物多，鼻黏膜肿胀。CT表现如下图。

最可能的诊断是（）

A.慢性化脓性鼻窦炎

B.急性化脓性鼻窦炎

C.上颌窦炎

D.变应性鼻窦炎

E.霉菌性鼻窦炎

F.鼻息肉