問題詳情

14.No one can possibly know________when an earthquake will strike.
(A) in advance
(B) in particular
(C) in vain
(D) in case

參考答案

答案：A
難度：非常簡單0.9
統計：A(9),B(0),C(0),D(1),E(0)

用户評論

【irene】評論

A:事先