哪位能否解释下could have done与would have done的用法区别?哪位高手能否具体解释下could have done与would have done的用法区别?

哪位能否解释下could have done与would have done的用法区别?哪位高手能否具体解释下could have done与would have done的用法区别? 单选一题.麻烦给下解释thank you for all hard work last week.i do not think we 空it without you.a.can manage b.could have managed c.could manage d.can have managed I do not know how to make up for what I have done 是什么意思一个朋友发的,看不懂,麻烦哪位帮忙解释下 英语翻译We could do anything well and have it all主要是have it all怎么解释? 含眸一笑 是什么意思哪位解释下 Could you have been more careful Why ,what wrong__I__?A.did do B.will do C.have done D.had done 请选择,并加以解释. Could you have been more careful Why ,what wrong__I__?A.did do B.will do C.have done D.had done 请选择,并加以解释. could't do 和could't have done还有could do,could have done的区别和用法 请问有哪位能否中解释职教师的含义?请问有哪位能否解释中职教师的含义? 英语有几个句子要改三单,need can brush be watch play go have do study 哪位好心帮下, who is uncle zhiwei ? what does your father have? do you have an uncle? does she have an aunt?哪位好心人给说下汉语 麻烦哪位学霸帮我解释下,谢谢! 因果是什么意思?哪位给解释下 哪位能解释下无间地狱? 哪位高人解释下【否泰天易】是什么意思啊. 有没有have sb doing sth 这种用法 如果有怎么解释 哪位大大说说 最好也说说和have sb do sth的区别 all you have (to do) is to press the button.能不能详细解释下为什么填to do Nothing could have been more annoying.翻译并解释为什么用could have been