________ with the picture. Mary tore it to pieces. A) Dissatisfying thoroughly B) Being thoroughly dissatisfied C) To dissatisfy thoroughly D) To be thoroughly dissatisfied
【简答题】“阿莫西林”胶囊为半合成青霉素类广谱抗菌药.它对肺炎球菌、流感杆菌、脑膜炎双球菌、伤感杆菌等均有抗菌作用,适用于呼吸道感染、耳鼻喉感染、伤寒及其他沙门氏菌感染等.其主要成分化学式为:C 16 H 19 N 3 O 5 S,该药品主要成分:①由______种元素组成;②一个分子有______ 个原子构成;③碳元素与氧元素的质量比为______.