阿摩線上測驗
2. The new vaccine was developed to _____ the spread of infectious diseases in densely populated areas.
(A) curb
(B) provoke
(C) disregard
(D) exacerbate
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統計： A(36), B(2), C(3), D(2), E(0) #3432635
統計： A(36), B(2), C(3), D(2), E(0) #3432635
