I regretted having been so rude to him,这句为什么用having?

I regretted —— that to her.A.having said B.to have said C to say D不填 ．I regretted _____ that to her.A.having said B.to have saidC.to say D./ I regretted having been so rude to him,这句为什么用having? 英语问题需要详解（7）1.He regretted ______ her advice.A.not having followed B.having not followedC.Having not liked D.Not having liked 2.I saw Sam in the library yesterday morning. You ______ hi I regretted having been so rude to him,如果把having改为have会有什么意思变化? I regretted having told a liehaving told a lie是做宾语吗?having told是动名词的完成语态? I never regretted _______ offer, for it was not where my interest lay. A. not to accept B. not haviI never regretted _______ offer, for it was not where my interest lay. A. not to accept B. not having accepted? C. having not accepted D. not accep 1 The ______ of new scientific discoveries to industrial production methods usually makes jobs easier to do.a、development b、 application c、 expression d、 explanation2 I have always regretted ____ more when I was young.a、having not learntb regret doing和regret having done 有什么区别朗文字典上有个例句,I regretted not having worn a thicker clothes .能不能写成 i regretted not wearing a thicker clothes 有什么区别吗?不是都表示后悔做过某事吗I regretted having spoken to him yesterday和 I regretted spoking to him yesterday那究竟是用having spoken还是用spoking After _____ him better ,I regretted _____ him unfairly .A.getting to know ; to judge B.getting to know ; to have judgedC.getting to have known; judging D.getting to know; having judged I regretted having told a lie 书本上说这句话是不定式的完成式,不过我感觉是动名词完成态, Tom regretted——good use of his spare time.A.not to have made B.not having made 达人们帮忙分析分析这个英语句子 i regretted having missed seeing t达人们帮忙分析分析这个英语句子i regretted having missed seeing the famous scientist.其中为什么要用having missed seeing 这几个词呢 8.He woke early _____ it was raining.A.finding B.to find C.found D.to have found9.I regretted _____ the days when I _____ hard at school.A.wasting,must have worked B.having wasted ,should have worked C.to waste ,should work D.to have worked ,would wo Both men genuinely regretted ____.(b) to have to leave(c) having to leave请问这两个中 为什么B 不可以? 2道英语单选题1.I _____the hotel for years,but I have never regretted having sold itA managed B was being managing C have managed D would manage(答案给的是A,而我选的是C,麻烦哪位大仙解释一下为什么选A,最好能逐个选项 I never regretted love you 什么意思