【单选题】差异性市场营销策略的缺点是企业( )于各细分市场。
【判断题】随车安全设备有三角木、消防锤、有效的灭火装置。( )
【简答题】Many agers feel that the most important people in their lives are their friends.They believe that their family members don’t know them as well as their friends do.In large families,it is quite oft...
【简答题】Some people dislike fairy tales because they feel they ______.