阿摩線上測驗
5. According to the World Health Organization, an Ebola epidemic________ can be declared over once 42 days have passed and no new cases have been detected.
(A) breakout
(B) outbreak
(C) breaking out
(D) broken out
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統計： A(21), B(52), C(6), D(6), E(0) #1028917
統計： A(21), B(52), C(6), D(6), E(0) #1028917
詳解 (共 2 筆)
YR
#6008441
爆發（Outbreak）是一個名詞，指的是傳染病的突然爆發或激增
爆發（Breakout）多指逃脫
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