【单选题】Demand for a good would tend to be more inelastic the
A.
fewer the available substitutes.
B.
longer the time period considered.
C.
more the good is considered a luxury good.
D.
more narrowly defined the market is.
【单选题】下列选项中属于Windows 7中非法文件名的是( )
【判断题】7-3、透明物质不吸收任何光,黑色物质吸收所有光。( )
【判断题】结构装配工艺应具有相对的独立性,这样不仅便于组织生产,也便于整机的调整和检验 。
【单选题】When I moved in, the flat had all the _____ already installed. I didn’t even have to buy a fridge
【单选题】The supply of a good will be more elastic, the_________.
A.
broader is the definition of the market for the good
B.
more the good is considered a luxury
C.
larger the number of close substitutes for the good
D.
longer the time period being considered
【判断题】梅花在我国主要分布于长江流域及其以南地区。
【多选题】B2B电子商务平台的应用呈现哪些特点?()
C.
中小企业很容易掌握和使用B2B电子商务平台模式
D.
第三方B2B 电子商务平台将成为未来中小企业网络营销的主要渠道