20. I_________swimming for several years before I went to this high school. I gave it up because of
heavy schoolwork.
(A) have practiced
(B) am practicing
(C) practiced
(D) would practice
詳解 (共 2 筆)
未解鎖
解答：本題考過去式時態，看到 seve...
未解鎖
看到before I went to h...
私人筆記 (共 1 筆)
未解鎖
解答：本題考過去式時態，看到 seve...
阿摩線上測驗
登入
