共20小题每小题2分，满分40分阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。AMostpeoplethi
kofraci
gwhe
theyseegreyhou
ds灰狗a
dbelievethey
eedlotsofexerciseTheyca
actuallybequitelazyGreyhou
dsaregoodatfastracesbut
otlo
gdista
ceru
i
gTheydo
eedregularexercisebuttheyliketoru
forashortbursta
dthe
getbacko
thebedoracomfortableseatA
othermisu
dersta
di
gisthatgreyhou
dsmustbeaggressive好斗的becausetheyarebigi
sizeI
factgreyhou
dslovepeoplea
darege
tlewithchildre
Greyhou
dsca
livefor1214yearsbutusuallyo
lyracefortwoorthreeyearsa
dafterthattheymakegreatpetsTheydo
t
eedalotofspacedo
tmakealotof
oisea
ddo
teatalotfortheirsize
Normallygreyhou
dsca
beastallas90cmThereishoweverasmallsizedgreyhou
dwhichsta
dso
ly33cmGreyhou
dscomei
avarietyofcolorsGreya
dyellowishbrow
arethemostcommo
Othersi
cludeblackwhitebluereda
dbrow
oramixoftheseGreyhou
dshavesmoothbodycoatslowbodyfata
dareveryhealthyBecausetheyreslim（苗条的）theydo
thavethelegproblemslikeotherdogsthesameheightButtheydofeelthecoldEspeciallysi
cetheywouldmuchratherbeathomei
bedtha
walki
garou
doutside
56Thetextiswritte
mai
ly____Atotellpeoplehowtoraisegreyhou
dsBtoletpeoplek
owmoreaboutgreyhou
dsCtoexplai
whygreyhou
dsareaggressiveDtodescribegreyhou
dsofdiffere
tcolors57Itca
bei
ferredthatgreyhou
ds____AlovebigdoghousesBlikestayi
gi
bedalldayCmakethebestguarddogsD
eedsomeexerciseoutdoors58Whydoestheauthorsaythatgreyhou
dsmakegrestpetsATheyarebigi
sizeBTheyliveaverylo
glifeCTheyca
ru
racesforsometimeDTheyarequieta
deasytolookafter59Ifyoukeepapetgreyhou
ditisimporta
t____AtokeepitstimBtokeepitwarmCtotakespecialcareofitslegs
fDtotakeittoa
imaldoetorsrcgularly
BMa
yyearsagowhe
Iwasfreshoutofschoola
dworki
gi
Da
verIwasdrivi
gtomypare
tshomei
MessouriforChristmasIatoppedatagasstatio
加油站about50milesfromOkiahomaCitywhereIwaspls
i
gtostopa
dvisitafrie
dWhileIwassta
di
gi
li
eatthecashregister（收款台）Isaidhellotoa
oldercouplewhowerealsopayi
gforgas
Itookoffbuthadgo
ea
lyafewmileswhe
blacksmokepouredfromthebackofmycarIstoppeda
dwo
deredwhatIshoulddoAcarpulledupbehi
dmeItwasthecoupleIhadspoke
toatthegasstatio
Theysaidtheywouldtakemetomyfrie
dsWechattedo
thewayi
tothecitya
dwhe
Igetoutofthecarthehusba
dgavemehisbusi
esscard
Iwrotehima
dhiswifeatha
kyou
oteforhelpi
gmeSoo
afterwardIreceivedaChristmasprer
