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週週練三B5UnitTwo班級_姓名_學號_得分___一、單詞拼寫(10’)1.Sometimesdoingthingswedon’tenjoycanbe______（有益的）tous.2.Thefirecausedthe_________(毀壞)ofmybooks.3.Ahealthyenvironmentanda_______(穩定的)eco...