【Irene Chang】評論
請問digital ____(32)____ technologies 是複合字,communication 是 N.轉Adj.故應為單數,答案應為 C
【Heidi Cao】評論
抱歉 重貼定義digital communications technology - the design and construction of communications technology that transmits information in digital form
【KT Chang】評論
digital communication technology