• 2022-06-07 问题

    Epidemic typhus fever is transmitted by A: Lice B: Fleas C: Mosquitoes D: Ticks E: Mites

    Epidemic typhus fever is transmitted by A: Lice B: Fleas C: Mosquitoes D: Ticks E: Mites

  • 2022-06-06 问题

    Flea is the vector of ( ) A: malaria B: plague C: Dengue fever D: epidemic typhus E: leishmaniasis

    Flea is the vector of ( ) A: malaria B: plague C: Dengue fever D: epidemic typhus E: leishmaniasis

  • 2022-06-12 问题

    Which of the following is NOT a disease carried by an insect in some stage? A: malaria B: yellow fever C: bubonic plague D: Lyme disease E: typhus

    Which of the following is NOT a disease carried by an insect in some stage? A: malaria B: yellow fever C: bubonic plague D: Lyme disease E: typhus

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