He is my father and I know he will forgive me for I have done.
A. whatever
B. no matter what
C. no matter how
D. whichever
网友回答
(答案→)A. whatever
B. no matter what
C. no matter how
D. whichever
解析：本句中选项做介词for的宾语，选项BC只能用作连词，不能用作宾语。Whichever是代词，哪一个的意思。故选D。