問題詳情

20. I_________swimming for several years before I went to this high school. I gave it up because ofheavy schoolwork.
(A) have practiced
(B) am practicing
(C) practiced
(D) would practice

參考答案

答案:C
難度:困難0.345
書單:沒有書單,新增

用户評論

台中大雅家教-睿智數學及英】評論

解答:本題考過去式時態,看到  several years before (數年前),就是過去式,字尾+ed,選C正解。(A) have practiced 現在完成式