Could have been who helped Suny get her work done?Could have been who helped Suny get her work done?A they...it B they...them C it...them D it...they选什么？为什么？

could have been could have been could have been done ,could have And the boy,who could not have been more than seven or eight years old,replied What Could Have Been 歌词 Could Have Been You 歌词 could have been啥意思 I have no idea who stole his wallet.It _______ anyone.A should have been B could have been C must i have no idear who stole his wallet.it ______anyone.A.could have been B.should have been C.must h who will have been to must not have been;could not have Could have been who helped Suny get her work done?Could have been who helped Suny get her work done?A they...it B they...them C it...them D it...they选什么？为什么？ who else's book could it have been?中的else‘s如何发音?最好写音标.谢谢! I could have been all over you. What it could have been like是什么意思 What Could Have Been Love 歌词 Nothing could have been more annoying.翻译并解释为什么用could have been You could have been gerat,I could have been love you