問題詳情

25. Yasmin is one of our best employees and ____ working here for twoyears.
(A) has
(B) has been
(C) is
(D) will第 7 頁，共 10 頁

參考答案

答案：B
難度：簡單0.875
統計：A(3),B(105),C(6),D(1),E(0)