Could（would） you please sign here?这两个有区别吗

Could/Would you please do sth?could would 是什么词性? could you和would you的区别 A:lily! B:l“m doing my homework.A:could you come here,please?《2》B:sure,mom.《3》A:would you please help me carry this box to the room? B:ok.oh,it”s too heavy!《4》 A;your father's books.what's your father doing now? B:A:ple lf you have any questions ple Could you和would 什么区别? 什么时候用would you.will you,can you,could you! would和could在疑问句中怎么使用would you could you 如何选择 would,could, would you mind和could you please的区别 If you could rewind your time,would you change your _____come earlier next time?A.would you like B.would you mind C.could you please D.could you lik_____come earlier next time?A.would you likeB.would you mindC.could you pleaseD.could you like If you could reuind you time,would change What could you like What would you like?区别 would you ...和could you ...的回答一样吗? could you please.would you mind后面接什么? Would you ...?和Could you ...?都怎样回答? Could you...?和would you...?有什么区别? if you could be anything,what would you be?