AHiBilldoyouknowabou的精選

問題詳情：補全對話(其中有兩項多餘A:Hi,Bill,doyouknowaboutNationalInventors'Day？B:No,Ihaveneverheardofit.___1_A:OnFebruary11th.B:IrememberthegreatinventorThomasEdisonwasbornonthatday.A:You'rerightandyou...