Go ahead ,please.和Not at all.的区别

Go ahead,please. Go ahead,please. Go ahead ,please.和Not at all.的区别 单选 ---Would you mind my opening the windon.It is too hot---________A.No,please don't B.Yes,go ahead C.Yes,please D.No,go ahead选什麽,go ahead 应该怎麽翻译? Do i have a favour to ask you? Go aheadA:go ahead B：no C：help yourself D: ask,please Go ahead, please中文什么意思 Please go ahead后加doing sth. --Would you mind my telling him the news?--______A Yes,please B Never mindC It doesnot D No,go ahead go ahead和go on一样吗? Would you please give me a hand?I have no time No,I will not Sorry,I am very busy at the moment Go ahead Would you mind if I smoke?A.　Yes,please B.Yes,I don’t mind .C .No ,go ahead,please.D.No,Don’t smoke here,please 选哪个? Go ahead, Go ahead go ahead go ahead -may i ask favour of you?-( )A,it is my pleasureB,i have no time C,ask please D,sure,go ahead为什么是D If no ,please go away ,No matter how lonely you are ,you should go ahead .