南开大学 18秋学期(1703)《电子商务英语》在线作业满分答案
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18秋学期（1703）《电子商务英语》在线作业
E-commerce was
first developed in the ()
A.1960s
B.1970s
C.1980s
D.1990s
正确答案:A
() provides incentives to customers such as
redeemable points or coupons for making
purchases from associated retailers.
y
model
ive marketing model
iption model
nt Model
正确答案:B
To B2B
EC, the focus of vendors' competition has been
turned from the products to
().
e
-cost
ency
正确答案:B
()is a method to verify the buyer’s identity
before payment is authorized..
rd
tication
e
ty
正确答案:B
() is a
key factor in successfully moving products through
the supply chain.
ation management
ation
opening
ation sharing
ation flowing
of them
正确答案:A
?A business model is the method of doing
business by which a company can sustain itself
- that is, generate ().
ation
r
e
正确答案:D
()is a network
of networks that is contained within a company or
enterprise.
et
et
正确答案:B
the main advantage of the
electronic exchange of information between
individual
companies that are linked along the
supply chian is ()
cy
ty
ed speed
and accuracy
正确答案:D
Firewalls typically run monitoring () to
detect and thwart external attacks on the
site, and are needed to protect internal
corporate networks.
re
re
ion system
et
正确答案:A