rIforgotmybestfrie
dsbirthday．Betterkeepiti
mi
d
extyear．（）D．Noproblem．
A．Youdid？
B．Why
ot？C．Nevermi
d．
二、完形填空（共1小题；每小题10分，满分10分）阅读下面短文，从各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项。16．（10分）O
li
eshoppi
gisbecomi
gmorea
dmorecommo
allovertheworld，i
cludi
gi
Chi
a．Forma
ypeople，themai
co
cer
（顾虑）witho
li
eshoppi
gissecurity（安
f全）．Thereareseveralthi
gsthatcustomersshould（16）beforetheybuy
o
li
e．Youshould
ttrustacompa
yjustbecauseithasabeautifullydesig
ed（17）．Customersshouldlookforotheri
formatio
，suchasthecompa
ys
fulladdressa
ddetailsofthediffere
ttypesofpayme
titaccepts．Alsobeforeyoubuya
ythi
g，carefully（18）forsale．Itsalsoveryimporta
tforcustomerstoaskforwritte
co
firmatio
．Theyshouldaskthecompa
ytose
dthema
emailtoco
firmtheir（19）a
d（20）thei
formatio
aboutthegoodsorservices
payme
t．Writte
co
firmatio
givesthebuyerfurtherprotectio
agai
stcompa
ies．
Youshouldbeabletose
ditbackorcha
geit．Youmaycha
geyourmi
dor
otbe（21）somethi
gyouhaveboughto
li
e．Sobeforeyoubuya
ythi
g
o
li
e，makesurethattheshopoffersa