15.
(A) No, I haven't arrived yet.
(B) I walk to school every day.
(C) Not yet. I still have more to study.





答案：登入後查看
統計： A(4), B(0), C(38), D(0), E(0) #3410539

詳解 (共 1 筆)

#6771768
題目解析 這道考題的主要目的是考查學生...
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