問題詳情
27.The Department of Health urged the public to receive H1N1 flu shot as a __________ against potential outbreaks.
(A) prohibition
(B) preparation
(C) presumption
(D) precaution
參考答案
答案：D
難度：適中0.5
統計：A(1),B(1),C(0),D(3),E(0)
用户評論
【用戶】Sonia
【年級】幼稚園下
【評論內容】（A）禁止（B）準備（C）推定（D）預防措施