be made of/from/in的用法 — 英语词汇题
题目
校园环保角展示了三件物品。根据括号中的提示，在横线上填入 of、from 或 in。The stone seats are made ___ stone (the stone can still be seen). The flowerpots are made ___ used tea leaves (the leaves were changed into a new material). The wind chimes are made ___ Suzhou (this is the place where they were produced).