問題詳情

13.（ ）A：Listen! Someone ___________ the song, “Let It Go.”B：The voice is really nice.
(A) sings
(B) sing
(C) are singing
(D) is singing

參考答案

答案：D
難度：簡單0.7
統計：A(2),B(1),C(0),D(7),E(0)