品牌定位
参考答案：
品牌需要定位，品牌的定位代表着品牌综合素质的确立，是使消费者们理解和正确认识该品牌有别于其它竞争品牌的原因。
— Sorry, I made a mistake and took your book for mine.
— _______. [ ]
A. It doesn't matter
B. You should be careful next time
C. You are welcome
D. Pay attention to it next time.
CDMA扩频码在选择时就要求它有很好的（）。
