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

　 ― ____.

A．I'm sorry I can't let you be satisfied.

B．That's all right. I’ll give you a better one next time.

C．I'm glad you like it so much.

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

小儿肺炎最常见的病理形态是

A．间质性肺炎

B．支气管肺炎

C．大叶性肺炎

D．毛细支气管炎

E．支气管间质性肺炎