NOt at all of course各什么意思It is a pleasure呢

请问not at all和of course not有什么区别 not at all 是句型吗 of course not是句型吗? would you mind答语 of course,not at all区别would you mind答语中的of course和not at all两者的回答有什么区别? Do you 什么 all?Of course not. But is plain tap water all that bad?Not at all.(这里能用of course not吗) NOt at all of course各什么意思It is a pleasure呢 Do you mind if I open the door?回答 Not at all 还是Of course not为什么答案上还有回答的都说 of course not 为什么不是 Not at all I hope you don't mind my pointing out your mistakes. 是Not at all.还是Of course not. ---Do you mind if I open the door?---_______.Do,please.A.Not at all B.Of course not---Do you mind if I open the door?---_______.Do,please.A.Not at all B.Of course notNot at all的意思是 一点也不 Of course not的意思是 当然不 两个好像 Can I ask you some questions?选择A.not at all B.well C.yes,of course - Have a nice weekend!- _______________________ Of course I will.So will I.Not at all.Thanks.You too! I hope you don't mind my pointing out your mistakes.的答语是Not at all还是of course? Not all Americans are interested in sports of course. Do you mind if I smoke here?___.It is bad for Mr BrownA.Not at all B.Never mind C.Better not D.Of course would you mind my smoking here?( )A.no,of course not B.yes,Go ahead C.not at all .Stop smoking!D.no mind Do you mind my sitting here?____There's nobody here.A,Not at all B,why not?C,of course 为什么选A,不选C Do you mind if I open the window?______.Go aheadB.Not at all.C.Of course not.选哪个,好像都可以吧~ -Do you mind if I sit here?-___.It's for Mr.Lee.A Not at all.B Better ont.C Of course not.D Never mind.