All of us are proud the great changes of our hometown.A. forB. ofC. withD. about

问题补充：

All of us are proud the great changes of our

hometown.

A. for

B. of

C. with

D. about

答案：

A. for

(答案→)B. of

C. with

D. about

解析：本题的含义为我们所有的人都以我们家乡的改变而感到骄傲和自豪，be proud of固定搭配，表示的含义为对…感到骄傲和自豪，故本题选B。