()称为狭义的电子商务,()称为广义的电子商务
A)E-trade
B)E-Business
C)E-Commerce
D)EDI
EB函盖的范围()
A)狭义的电子商务(EC)
B)供应链管理(SCM)
C)企业资源规划(ERP)
D)客户关系管理(CRM)
因为______安装在电子商务服务器中,客户只能利用计算器终端设备以及手持工具(例如上网手机)用单击式支付方式用电子钱包付款。
A.electric
B.electrical
C.electronic
D.electronics
The electronic configuration of carbon is ______
A) 1s22s22p2
B) 1s22s22p63s23p5
C) 1s22s22p63s2
D) 1s22s22p63s23p6
What is the name of an electronic document?
(1)( ) electronic record
(2)( ) acknowledgement of receipt
【C7】
A.modern electronic equipment
B.modern electronic equipments
C.the modern electronic equipments
D.a modern electronic equipment
Practical application of this principle resulted in______.
A.new electronic instruments for planes
B.a radio directing and ranging device
C.new radio sets for RAF bombers
D.an electronic detecting device