问题补充：
What he impressed me most is that he will never blame his failure others.
A. with ; to
B. about; on
C. on ; on
D. on ; to
答案：
A. with ; to
B. about; on
(答案→)C. on ; on
D. on ; to
解析：
句意：最令他印象深刻的是，他从来不将他的失败归咎于别人。impress on sb给某人留下印象，固定短语
blame sth on sb因为某事而责怪某人。故选C
