問題詳情

3. It's important that everybody pay attention to their personal _______ to avoid an outbreak of H1N1 bird flu.
(A) hygiene
(B) possessions
(C) hypothesis
(D) genes

參考答案

答案：C
難度：適中0.444444
統計：A(2),B(2),C(4),D(1),E(0)