NCE3 惭愧Ashamed of having acted so rashly,Dimitri apologized to Aleko for having accused him.为什么要在 acted 和 accused前加上having?

NCE3 惭愧Ashamed of having acted so rashly,Dimitri apologized to Aleko for having accused him.为什么要在 acted 和 accused前加上having? be ashamed of be ashamed of造句 I feel so ashamed of ashamed的用法be ashamed of +doing 还是do I felt so ashamed of you.felt Defeats are nothing to be ashamed of. NCE3是什么 be ashamed of 与 be shamed of 有什么区别? i have realized my mistake.i _____ what i have done.A ashamed of B am ashamed of C am ashamed by D am ashame of He was ashamed of having asked such a silly question. She was ashamed of her children's bad___. be ashamed at/of /for3者有何区别? he who is ashamed of asking is ashamed of learning.请这个句英语有没有语法问题? I must admit to feeling ashamed of my conduct,admit带着宾语feeling ashamed,为什么还要加to NCE3的录音! 1be ashamed to do 是不是因为做了某事而感到羞愧?2还有问一下 be ashamed to do 和be ashamed of doing有区别吗?3有没有be ashamed doing? 形容词后接不定式,这不定式是不是做原因状语?比如 i am ashamed to say so 究竟是翻作我这样说令我感到惭愧 还是 我很惭愧的这样说?