Aninventionmaybeane的精選

問題詳情：單詞拼寫。根據英文首字母和所給漢語提示寫出短文中所缺單詞的正確形式。  Aninventionmaybeanew(1)p_____oranewwayofdoingthings.(2)____(發明)comeaboutinmanyways.Mostofthetime,inventions(3)h____bec...