2017
年二级公共英语考试练习题及答案
　　阅读下列短文
,回答{TSE}
题目.　　Most
people
have
hadadogorwanted
oneastheir
companion
atsome
time
intheir
lives.If
youarethinking
ofbuying
adog，however
，youshould
first
decide
what
sort
ofcompanion
youneed
andwhether
thedogislikely
tobehappy
inyour
house.Specialists
’(专家)advice
isuseful
tohelp
youchoose
themost
suitable
kind
ofdog.But
inpart
thedecision
depends
oncommon
sense.
　　Different
dogs
were
developed
toperform
specific
tasks.So
，ifyouwant
adogtoprotect
youoryour
house
，fore ...