Mary , for her healthy lifestyle , was pictured on the front cover of Life Style magazine .
A. knowing
B. to know
C. known
D. being known
网友回答
A. knowing
B. to know
(答案→)C. known
D. being known
解析：这题考查过去分词做定语，be known for“因为…而著名”，因为mary是被知道，所以用过去分词作定语，句意是：因为健康的生活方式著名的玛丽是生活时尚杂志的封面人物。选C。