問題詳情
59. The extremely _________ 1918 flu pandemic, commonly referred to as theSpanish flu, caused more than 40 million deaths worldwide, affecting not merelythe very young and old, but also the healthy middle-aged group.
(A) malignant
(B) meek
(C) unstable
參考答案
答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增