問題詳情
1 Pandemic accelerated advances in vaccine technology open up possibilities for combating _________ofdiseases.
(A) a kind
(B) an attire
(C) an array
(D) a ratio
參考答案
答案：C
難度：困難0.345
書單：沒有書單，新增
用户評論
【odelia】評論
Pandemic accelerated advances in vaccine technology open up possibilities for combating _______of diseases.大流行病加速了疫苗技術的進步，為對抗____疾病開闢了可能性。