【单选题】【消耗次数：1】
与青霉素G相比，阿莫西林：
①
对革兰氏阳性菌的作用更强
②
对革兰氏阴性杆菌的作用更强
③
对铜绿假单胞菌更有效
④
对金黄色葡萄球菌作用更强
⑤
对病毒有效
参考答案：
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相关题目
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下列哪种碳青霉烯类抗菌药物对铜绿假单胞菌抗菌作用差（ ）
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对不动杆菌属、铜绿假单胞菌等非发酵菌无抗菌活性，对产ESBL大肠埃希菌、肺炎克雷伯菌有效的口服抗菌药物是（ ）
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