属于大环内酯类抗生素的药物是

A:四环素
B:罗红霉素
C:盐酸林可霉素
D:舒巴坦
E:头孢噻肟

参考答案：B

本题考查罗红霉素的结构类型。A属于四环素类，D,E 属于β-内酰胺类，C属于其他类抗生素。故选B答案。

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