题海让大学四年没有难题
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题目详情

单选题 The most serious harm to humans by arthropods is ( )

A. Sting and sucking blood

B. Directly parasite in the human body

C. Transmission vector

D. Poisonous

E. As an allergen

Human parasitology课程封面

学科:Human parasitology

时间:2023-12-18 22:02:52

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