10. Getting vaccinated is a ______ measure that makes people less likely to catch a disease.
(A) prophylactic
(B) subservient
(C) nefarious
(D) puerile
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統計: A(62), B(19), C(7), D(9), E(0) #2920172
統計: A(62), B(19), C(7), D(9), E(0) #2920172