() Before I talked with ___ scientist.I had never met ___ cl

() Before I talked with ___ scientist.I had never met ___ cl 1,I’d met Jone several time before.___.Aso did I Bso had I C 新概念I had never met him before的意思是什么? I had never met him before although I had often heard people I wish i had never met you? I wish I had never met you. I’ve never seen ___ nice photo before. I have never been to ___ amusement park before. I ___ never ___ ___(迟到) work I had never kown it ___ she told me.请问横线处为何填until而不填before I've never talked to such a ___ man .He doesn't know how muc I'll never forget the moment,___ we met each other for the f