問題詳情
9. Jason kept ______on the phone when his mothercame home yesterday.
(A) talk
(B)talks
(C) talking
(D) to talk
參考答案
答案：C
難度：計算中-1
書單：沒有書單，新增
用户評論
【河豚寶寶】評論
常考用法：keep 後只能加上 V-ing（kept是keep的過去式）舉例：keep going(繼續前進)keep learning(持續學習)只能接V-ing的英文動詞還有：enjoy / finish / practice等......