相关性主要包括以下哪几个方面( )。
A. 类目相关性
B. 标题相关性
C. 属性相关性
D. 店铺相关性
商品产出(俗称“坑产”)是指商品单位曝光产出,即单位曝光量下商品所能成交的金额。商品产出由哪三个指标决定( )。
A. 点击率
B. 展现量
C. 转化率
D. 客单价
商品人气的影响指标加购率是指:将商品加入购物车的人数与访客数的比例。
A. 对
B. 错
B. Fill in the blanks in the following passage with the words in the box. Make changes wherever necessary.irritatingyearningnostalgiaspectrumexceptionsparkbuddydoerrelationshipperspective ignore accompanyAcross the ____1_____ of friends, we have ____2____ who listen to our complaints and share our joy. We have the rare ______3__ of the Relative Friends who make our ____4_______ worry-free. We have work friends and school friends to fill us with ____5______ after a decade. We have faraway friends to help put our life in ________6____, former friends who can be a ___7____ memory; hero friends who can be tireless ____8___ of good as well as new friends with whom we feel an instant ____9____. We even have friends we love to hate, who love us to death though they may constantly bug us with their problems and ______10____ stunts.