问题补充：
My brother is very great, we are all him.
A. proud of
B. pride of
C. proud to
D. proud with
答案：
(答案→)A. proud of
B. pride of
C. proud to
D. proud with
解析：proud of为……感到骄傲；pride of……的骄傲； proud to无此搭配用法；proud with无此搭配用法；句意：我的哥哥非常棒，我们都为他感到骄傲。结合语境可知选A。
