問題詳情

51. What can we do to be more friendly to our earth?
(A) We can build more factories.
(B) We can buy more plastic things.
(C) We can cut down more trees.
(D) We can reuse and recycle things.

參考答案

答案:D
難度:非常簡單1
書單:沒有書單,新增

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