A．空气飞沫传播B．消化道传播C．血液传播D．虫媒传播E．土壤传播斑疹伤寒的传播途径

作者: rantiku 人气: - 评论: 0

问题 A．空气飞沫传播 B．消化道传播 C．血液传播 D．虫媒传播 E．土壤传播斑疹伤寒的传播途径

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答案 D

解析

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