问题补充:
He apologized to me again.
A. to be late
B. of being late
C. to have been late
D. for being late
答案:
A. to be late
B. of being late
C. to have been late
(答案→)D. for being late
解析:apologize to sb. for sth.为常见搭配,如用A或C,不定式不能成该句子的原因状语,B项与谓语动词形不成搭配。