More than a quarter of the winners were so scared of facing the disapproval of the greed of others that they seldom told a single other person about their windfall.()

判断题In USA.the legal age to buy tobacco is17.()

判断题Despite laws designed to keep cigarettes away from kids, 15 percent of U.S.high school students and 34 percent fo middle school students use tobacco products, fovernment health officials say.()

判断题Anyone can guess a lot about your personality when you choose a pair of socks or cushion.()

判断题漂移电流是少数载流子在PN结内电场作用下定向移动形成的。()

判断题CIMS就是CAD、CAM与MIS技术集于一体的计算机集成制造系统。()

判断题工作流不是ERP系统的基本组成部分。()

判断题精益生产(lean production，LP)思想源于日本丰田汽车公司。()

判断题ERP系统实施分为5个阶段，包括：前期工作、实时准备、模拟运行及用户化、切换运行和新系统运行。()

判断题在设置网盟广告的URL时，访问URL一定要设置为着陆页广告链接，而显示URL可以设置为网站首页链接。()

判断题企业申请完账户后，百度推广平台还会对企业的营业执照、公司主体、从业资质、ICP备案等信息进行审核。()

判断题电子商务广告联盟主要以CPS(按销售额付费)计价为主。()

判断题服务营销组合在传统4P的基础上增加了人员、有形展示和服务过程三项策略。()

判断题在默认情况下，腾讯社交广告按CPM模式计费。()

判断题比重分析法是指对账户数据的前N项进行统计汇总，与其余各项进行对比，从而找到最主要数据所占的比例和效果。()

判断题竞价广告展现的结果中带有广告字样，而SEO自然搜索展现结果中带有快照字样。()