英语六级《商业经济》阅读练习题
　　Gift
certificates,
orrather
their
high-tech
newreplacements.
gift
cards
(certificates
intheform
ofcredit
cards).
areAmerica's
most
popular
present.
They
spare
gift-givers
thestrain
ofchoosing
anything
specific.
andrecipients
thehorror
ofhaving
tokeep
theresult.
Retailers
like
them
too,
because
they
arequite
profitable.
Butlike
most
goods
intherecession,
they
have
become
harder
toshift,
prompting
some
radical
redesigns.
　　Gift
cards
areprofitable
because
retailers
receive
m ...