• 2022-06-12 问题

    What is the cause of the 14th century Plague? A: Bacteria in the human body B: Pestis from the rats C: Overgrowth of the fleas D: continuous warfare

    What is the cause of the 14th century Plague? A: Bacteria in the human body B: Pestis from the rats C: Overgrowth of the fleas D: continuous warfare

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