―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?

根据所学课文填空。

　　反过来我们在历史上也看见有好些年纪老的人，____________，甚至有的人死了几千年，而一直都还像活着的年轻人一样。所以一个人的年轻不年轻，并不是专看生理上的年龄，而主要的____________。便是“年轻精神”充分的，虽老而不死；____________，年虽轻而人已死了。