Tsinghua University, in 1911, is home to a great number of outstanding figures.
A. found
B. founding
C. founded
D. tobefounded
网友回答
A. found
B. founding
(答案→)C. founded
D. tobefounded
解析：句意：成立与1911年的清华大学是很多杰出人物的摇篮。这里需要定语修饰 Tsinghua University,，而Tsinghua University和found 成立，之间是被动关系，用过去分词做定语，故选C