習題庫 Whichofthefollowingdoespaperburnin?A.CO2 B.N2 ... 來源:國語幫 1.38W 問題詳情:Which of the following does paper burn in? 2 B.N2 C.O2 D.H2【回答】C 知識點:其他題型:選擇題 BN2