問題詳情

34．The old couple have been married for 40 years and never once with each other.
(A)they had quarreled
(B)they have quarreled
(C)have they quarreled
(D)had they quarreled

參考答案

答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)