A.30S小亞基和50S大亞基組成B.40S小亞基和50S大亞基組成C.40S小亞基和70S大亞基組成D.30S小亞基和70S大亞基組成
A.白喉B.炭疽C.梅毒D.藥物熱
A.頭孢菌素類B.碳青霉烯類C.氧頭孢烯類D.頭霉素類