【評論主題】21 The new ____ product has just come on the market.(A) deleted (B) developed (C) devoted (D) doable

【評論內容】（A）刪除的（B）開發的.....看完整詳解

【評論主題】21 The new ____ product has just come on the market.(A) deleted (B) developed (C) devoted (D) doable

【評論內容】（A）刪除的（B）開發的（C）投入的（D）可行的