9. Transmitted by the bite of the Aedes aegypti mosquito, Dengue Fever, also known as Breakbone Fever, is an
infectious tropical disease caused by the dengue virus.
(A) false
(B) productive
(C) harmless
(D) contagious
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統計: A(2), B(8), C(12), D(246), E(0) #923132
統計: A(2), B(8), C(12), D(246), E(0) #923132