Even higher organisms resort to fermentation as an _____ process when the oxygen
supply is insufficient. (A) auspicious (B) authentic (C) autonomous (D) auxiliary
Even higher organisms resort to fermentation as an auxiliary process when the oxygen supply is insufficient. 當氧氣供應不足時,甚至更高等的生物也會將發酵作為輔助過程。 auxiliary word 助詞 auxiliary 輔助的... 故選項(D) auxiliary為正確答案