You should not have said that to her. It hurt her.--- I know. I regret ___________
A.to have done that
B.to do that
C.having done that
D.I have done that
网友回答
C解析本题考查动词搭配。regret to do遗憾要做某事；regret doing = regret having done对做过的事情后悔。句意：——你本不应当对她说那些话，它伤害了她。——我知道，我很后悔那么做。