【判断题】CRM 利用信息技术收集、分析每一个客户的基本信息,真正了解客户最切实的需求,将客户需求传递给企业的营销、销售、服务等部门,帮助企业做出正确的决策。
【判断题】Mr. Phillips tried a new route in the morning on his way to work and was caught in a traffic
jam.
【单选题】与mRNA的ACG密码子相应的tRNA反密码子为( )。
【单选题】我国城市居住区规划设计中要求“为老年人、残疾人的生活和社会活动提供条件”,根据计划的层次结构,这是( )
【单选题】Isobel consumes positive quantities of both jam and and juice. The price of jam is 5 cents per unit and the price of juice is 10 cents per unit. Her marginal utility of jam is 10 and her marginal util...
A.
Without changing her total expenditures, she could increase her utility by consuming more jam and less juice.
B.
Without changing her total expenditures, she could increase her utility by consuming more juice and less jam.
C.
Without changing her total expenditures on jam and juice, she could not increase her utility.
D.
We can't tell whether any of the other statements are true or false without knowing the quantities she consumes.
【单选题】残疾人的生活和社会活动提供条件”,根据计划的层次结构,这是()。
【单选题】我国城市居住区规划设计中要求“为老年人、残疾人的生活和社会活动提供条件”,根据计划的层次结构,这是( )。
【简答题】[A] accident [B] gathering [C] jam [D] crowd