We can decrease the amount of waste produced at home by                      used paper, plastic and metal.

Câu hỏi :

We can decrease the amount of waste produced at home by                      used paper, plastic and metal.

A reducing   

B retaining   

C remaining  

D recycling

* Đáp án

D

* Hướng dẫn giải

Phương pháp giải:

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