定时训练17专题特训阅读填空Passage1Dogsarema
sbestfrie
dO
ewaytoshowhowmuchyoulovethemisbybuildi
gthemagreatdoghouseoftheirveryow
Makesurethatyourdogissafe，comfortable，a
dhappybyfollowi
gthesetipswhe
buildi
gyourdoghouseCo
siderthebreedofyourdogWhatyourdogwill
eedtohavetheirdoghouseequippedwithdepe
dslargelyo
theirbreedsIfyourdoghaslo
gorthickhairorisatraditio
ally“coldweather”breedlikeaMalamuteoraHusky，theywill
eedlessprotectio
fromi
cleme
tweathertha
asmallerorshorterhaireddoglikeaChihuahuaIfyouareu
sureorifyourdogisamixedbreed，aska
expertabouta
yspecialco
sideratio
thatyoumight
eedtokeepi
mi
dwhe
buildi
gadoghouseMeasureyourdogYourdogwillreacha
averageheighta
dweightwhe
full－grow
depe
di
go
breedsEve
ifyouarebuildi
gyourdoghousewhileyourdogisapuppy，youwillwa
ttomakesurethatthedoghousewillbeacomfortablesizeo
ceyourpetisfull－grow
Imagi
ewhatsizeyourdogwillbewhe
itisa
adulta
dbuildyourdoghouseaccordi
glyMakeitbreatheE
oughve
tilatio
isthemostimporta
tfeatureofyourdoghouseEve
ifthehouseisbige
oughforyourdog，littleve
tilatio
willmakeitu
comfortableforyourdogSoco
siderusi
gmaterialslikewoodthatwouldallowairtomovefreelyMakesurethemai
doortothedoghouseislargea
dabletobeleftope
，a
dco
sidera
extrawi
dowi
o
eofthedoghouseswallsforextraaira
dlightKeepitroomyYourdogshouldhavee
oughroomi
thedoghousetosit，sta
dup，a
dmovearou
dYourdogwillprobablytaketoys，sticksorotherthi
gsthatitlikesbesttothedoghouse，somakesureyouleaveroomforthesethi
gs，tooChooseaproperplaceforthedoghouseKeepthedoghouseoffthegrou
dThiskeepsmoistureawaya
dkeepsthedogcomfortablea
dwarm
f答案1buildi
gadoghouse2mea
i
gpurpose3．Equip4u
k
ow
ormixed5a
adultdogs6．movefreely7A
extrawi
dowAwi
dow8roomye
oughwidee
ough9place10keepmoistureawayPassage2Theco
temporarye
viro
me
talmoveme
tisofte
saidtohavebegu
withthepublicatio
ofSile
tSpri
gbythezoologista
dbiologistRachelCarso
1907－1964．Thisla
dmarkwork，whichtookCarso
4yearstocomplete，dilige
tlydetailedtherelatio
shipbetwee
a
imaldeatha
dtheuse
owu
derstoodastheabuseofma
－madechemicalsusedaspesticides，especiallyDDTO
eoftheclaimsofthebookthatshetriedtodemo
stratewasthatDDThadtheeffectofsofte
i
gtheeggshellsofbirdsaswellasi
terferi
gwiththeirreproductio
，a
dthatsucheffectswouldleadtotheirexti
ctio
ifuseofDDTweretoco
ti
ueItwouldeve
tuallycreateaspri
gtimeofsile
cewhe
theso
gsofbirdswould
otbeheardHerstudiesalsofou
dDDTtobeacauseofhuma
ca
cersBor
i
Spri
gdale，Pe
syr