問題詳情
30. Cindy has tried several times, but she still doesn’t know________ to solve theproblem.
(A) why
(B) how
(C) when
(D) what
參考答案
答案：B
難度：非常簡單1
書單：沒有書單，新增
用户評論
【用戶】喵喵
【年級】國一上
【評論內容】Cindy has tried seve☆☆☆ ☆☆☆☆☆, ...
【用戶】喵喵
【年級】國一下
【評論內容】Cindy has tried seve☆☆☆ ☆☆☆☆☆, ...