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試卷名稱：94年 - 94 中國醫藥大學_學士後中醫學系招生考試試題：英文#122696
年份：94年
科目：學士後中醫◆英文
40. The author names all of the following as characteristics of pandemics EXCEPT ____.
(A) they spread very quickly
(B) they are caused by type-A virus
(C) they are regional outbreaks
(D) they occur once every ten years
