問題詳情

4. Jack______ a baseball game on TV when his 3-month-old son fell off the sofa .　
(A)watched
(B)was watching
(C)has watched
(D)is going to watch

參考答案

答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)