問題詳情

15.A:How often do you wash your dog? B:______ a week. I wash it every Saturday.
(A) One 
(B) First 
(C) Once 
(D) Only

參考答案

答案:C
難度:計算中-1
書單:沒有書單,新增

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chi】評論

A:你多久洗一次狗?B:每個禮........