预防流行性乙型脑炎的最主要措施是A、防鼠、灭鼠B、防蚊、灭蚊C、加强猪的管理D、疫苗接种E、隔离病人

作者: rantiku 人气: - 评论: 0
问题 预防流行性乙型脑炎的最主要措施是
选项 A、防鼠、灭鼠 B、防蚊、灭蚊 C、加强猪的管理 D、疫苗接种 E、隔离病人
答案 B
解析

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