[文法] 文法問題
I ____________ her when she was ill.
(A) often helped
(B) have often helped
(C) has often helped
請問這題,
答案A,
B為什麼不可以?
感謝各位大大。
※ 編輯: hopeliu 來自: 111.184.13.84 (02/21 21:38)
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