Who know it 还是Who knows it?回答用I还是me?

Who know it 还是Who knows it?回答用I还是me? 是Who knows?还是Who know?为什么 求who doesn't know 还是who don't know? Who gave it to me 还是who gave me it 英语who was it invented by 用who 还是whom?用who 还是whom? Do you know who I am还是Do you know who am i know the winner who is 还是i know who is the winner They don't know _______________ A. who did it B. who did it do C. who did do it D.who it did?kuai! know who i who know my heart? Who can know my Who know my sadness? who can know me who know my word i don't know who invent the telephone,but it's really___most wonderful invention.填a还是the 为什么 I don't know who invented the machine,but I think it is a/the useful invention.a还是the? I don't know ( ) book it is. A.who B.who's C.whose who likes 还是who like