Unlikethefossilfuelsoftoday,biofuelsarerenewablesources...
來源:國語幫 1.24W
問題詳情:
Unlike the fossil fuels of today, biofuels are renewable sources, which mean that they will not ____ easily.
A. come out B. break out C. turn out D. run out
【回答】
D
知識點:動詞
題型:選擇題