問題詳情

6. Alex: How long have Mr. and Mrs. Li been married?Ken: They have been married ______ two years.
(A)　since
(B) for　
(C) already
(D) in

參考答案

答案：B
難度：非常簡單1
統計：A(0),B(2),C(0),D(0),E(0)