问题
选择题
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
答案：C
题目分析：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。