--Could you tell me something about Zheng He?--Sure. He was a Ming Dynasty explorer the C

问题补充：

--Could you tell me something about Zheng He?

--Sure. He was a Ming Dynasty explorer the Chinese people are proud of.

A. which

B. whose

C. whom

D. where

答案：

A. which

B. whose

(答案→)C. whom

D. where

解析：考查定语从句，先行词是a Ming Dynasty explorer ，指人，用who或whom引导定语从句，定语从句中缺少宾语，用whom在定语从句中作宾语。句意：--你能告诉我关于郑和的事情吗？--当然，他是中国人都引以为荣的明朝的探险家。选C。