She her elder brother because he is one of the most famous scientists in China.A. is angr

问题补充：

She her elder brother because he is one of the most famous scientists in China.

A. is angry with B. is proud about C. is proud of

答案：

解析：句意为：她以她哥哥为自豪，因为他是中国最著名的科学家之一。is angry with sb：生某人的气， is proud of sb：以某人为自豪/骄傲。根据句意可知应选C。