The old man is from and he is a teacher.A. Chinese ChinaBChinese ChineseC. China Chi

问题补充：

The old man is from and he is a teacher.

A. Chinese, China

BChinese, Chinese

C. China, Chinese

D. China, China

答案：

A. Chinese, China

B. Chinese, Chinese

(答案→)C. China, Chinese

D. China, China

解析：China中国； Chinese中国的，中国人，中文。句意：这个老人来自中国，他是一位中文老师。故选C。