【多选题】What are the challenges for virtual merchants?
A.
confront many virtual merchant competitors.
B.
High rental fees and maintaining fees
C.
large costs in building and maintaining an e-commerce website
D.
build a business and brand name from scratch
【多选题】What are the challenges for virtual merchants?
A.
confront many virtual merchant competitors
B.
High rental fees and maintaining fee
C.
large costs in building and maintaining an e-commerce website
D.
build a business and brand name from scratch
【多选题】What are the characteristics of yellow tea?
A.
Retains most of the natural materials contained in the fresh tea.
B.
The liquor appears to be light yellow.
C.
After brewed, the colour of the tea liquor is close to dark tea.
D.
The tea leaves show yellow in colour.
【单选题】若级数∑ n=1 ∞ (u 2n-1 +u 2n )收敛,则( ).
【单选题】房地产项目市场分析方法是指运用( ),对房地产项目市场环境进行数据收集、归纳和整理,形成项目可能的产品定位方向,然后对数据进行竞争分析,利用普通逻辑的排除、类比、补缺等方法形成项目的产品定位。
【单选题】房地产项目市场分析方法的流程是( )。
A.
房地产市场环境研究——竞争描述——数据整理——逻辑推理——产品定位
B.
数据整理——竞争描述——房地产市场环境研究——逻辑推理——产品定位
C.
房地产市场环境研究——数据整理——竞争描述——逻辑推理——产品定位
D.
房地产市场环境研究——逻辑推理——数据整理——竞争描述——产品定位
【判断题】Flynn put forward his classification of various computer architectures in 1972.