Question

【题目】Cao Yinpeng is a 9-year-old Chinese boy. He is known saving his father's life.

A. for B. at C. by

Answer 1

【答案】A

【解析】句意：曹印鹏是一个9岁的中国男孩，他因为救了他爸爸的命而出名。for因为；at在具体时刻或地点；by通过…方式；被。这里是固定短语be known for因…而出名，故应选A。