問題詳情

4. We heard Cindy ________ in the living room. What TV show is she watching?
(A) laughing
(B) laughs
(C) is laughing
(D) to laugh

參考答案

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

內容推薦