2021年4月自考00015英语二真题及答案含解析

英语（二）年月真题

0001520214

1、【单选题】AnimalsintheCityRecently,therehavebeenmanyreportsin

newspapersandonTVaboutbiganimalscomingintotownsandcities.Whathappens

whenbiganimalscomeintoourcities?Isitagoodthingorisitdangerousfor

usandtheanimals?Wildanimalsusuallycomeintocitiestolookforfood.In

CapeTown,SouthAfrica,baboons(狒狒)sometimescomeintothesuburbs.Theyeat

fruitfromgardensandgointopeople'skitchens!Baboonsarestronganimals

andsometimestheyscarechildrenandfightwithpetdogs.Manypeopledonot

likethem,butthecitycanbedangerousforbaboonstoo.Sometimes,baboons

arehurtincaraccidents.ThecitycouncilinCapeTownhasteamof

BaboonMonitors.Theirjobistofindbaboonsinthecityandtakethembackto

thecountryside.Theproblemisthatalotofbaboonswillcomebacktothecityto

findfoodagain.InBerlinGermany,groupsofwildpigssometimescomeinto

thecitytolookforfoodTheyeatflowersandplantsanddigingardensandparks

inthecity.Theyalsowalkinthestreetandcausetrafficaccidents.Somecity

residentslikethepigsandgivethemfood.Butthecitycouncilisworriedabout

thetrafficaccidents.Theyhavetoldpeopletostopgivingthepigsfoodand

haveputupfencestostopthepigsfromcomingintothecity.InMoscow,

Russiathereare35000wilddogs.Theyliveinparks,emptyhousesmarketsand

trainstations.Someofthedogswerepetsthatpeopledidnotwant,sotheyleft

themonthestreets.Otherswerebornonthestreetsandhavealwayslivedthere.

Alotofpeoplelikethemandareusedtoseeingthemonthestreets.Theygive

thedogsfoodandwater.Theyevenbuildsmallhutsforthedogstoliveinduring

theverycoldwinter.问题：Manynewsreportsconcernbiganimalsinthe

city.

True

False

A:

NotGiven

B:

答C:案：B

解析：原文说：Recently,therehavebeenmanyreportsinnewspapersandonTV

aboutbiganimalscomingintotownsandcities.报道的是大型动物进入城市这一行

为，而题干为报道的是在城市中的大型动物。含义不符。

2、【单选题】AnimalsintheCityRecently,therehavebeenmanyreportsin

newspapersandonTVaboutbiganimalscomingintotownsandcities.Whathappens

whenbiganimalscomeintoourcities?Isitagoodthingorisitdangerousfor

usandtheanimals?Wildanimalsusuallycomeintocitiestolookforfood.In

CapeTown,SouthAfrica,baboons(狒狒)sometimescomeintothesuburbs.Theyeat

fruitfromgardensandgointopeople'skitchens!Baboonsarestronganimals

andsometimestheyscarechildrenandfightwithpetdogs.Manypeopledonot

likethem,butthecitycanbedangerousforbaboonstoo.Sometimes,baboons

arehurtincaraccidents.ThecitycouncilinCapeTownhasteamof

BaboonMonitors.Theirjobistofindbaboonsinthecityandtakethembackto

thecountryside.Theproblemisthatalotofbaboonswillcomebacktothecityto

findfoodagain.InBerlinGermany,groupsofwildpigssometimescomeinto

thecitytolookforfoodTheyeatflowersandplantsanddigingardensandparks

inthecity.Theyalsowalkinthestreetandcausetrafficaccidents.Somecity

residentslikethepigsandgivethemfood.Butthecitycouncilisworriedabout

thetrafficaccidents.Theyhavetoldpeopletostopgivingthepigsfoodand

haveputupfencestostopthepigsfromcomingintothecity.InMoscow,

Russiathereare35000wilddogs.Theyliveinparks,emptyhousesmarketsand

trainstations.Someofthedogswerepetsthatpeopledidnotwant,sotheyleft

themonthestreets.Otherswerebornonthestreetsandhavealwayslivedthere.

Alotofpeoplelikethemandareusedtoseeingthemonthestreets.Theygive

thedogsfoodandwater.Theyevenbuildsmallhutsforthedogstoliveinduring

theverycoldwinter.问题：Wildanimalsoftencomeintocitiesforthe

winter.

True

False

A:

NotGiven

B:

答C:案：B

解析：文章第二段首句Wildanimalsusuallycomeintocitiestolookforfood.野生

动物进入城市是为了寻找食物，并不是为了过冬。

3、【单选题】AnimalsintheCityRecently,therehavebeenmanyreportsin

newspapersandonTVaboutbiganimalscomingintotownsandcities.Whathappens

whenbiganimalscomeintoourcities?Isitagoodthingorisitdangerousfor

usandtheanimals?Wildanimalsusuallycomeintocitiestolookforfood.In

CapeTown,SouthAfrica,baboons(狒狒)sometimescomeintothesuburbs.Theyeat

fruitfromgardensandgointopeople'skitchens!Baboonsarestronganimals

andsometimestheyscarechildrenandfightwithpetdogs.Manypeopledonot

likethem,butthecitycanbedangerousforbaboonstoo.Sometimes,baboons

arehurtincaraccidents.ThecitycouncilinCapeTownhasteamof

BaboonMonitors.Theirjobistofindbaboonsinthecityandtakethembackto

thecountryside.Theproblemisthatalotofbaboonswillcomebacktothecityto

findfoodagain.InBerlinGermany,groupsofwildpigssometimescomeinto

thecitytolookforfoodTheyeatflowersandplantsanddigingardensandparks

inthecity.Theyalsowalkinthestreetandcausetrafficaccidents.Somecity

residentslikethepigsandgivethemfood.Butthecitycouncilisworriedabout

thetrafficaccidents.Theyhavetoldpeopletostopgivingthepigsfoodand

haveputupfencestostopthepigsfromcomingintothecity.InMoscow,

Russiathereare35000wilddogs.Theyliveinparks,emptyhousesmarketsand

trainstations.Someofthedogswerepetsthatpeopledidnotwant,sotheyleft

themonthestreets.Otherswerebornonthestreetsandhavealwayslivedthere.

Alotofpeoplelikethemandareusedtoseeingthemonthestreets.Theygive

thedogsfoodandwater.Theyevenbuildsmallhutsforthedogstoliveinduring

theverycoldwinter.问题：Thefoodinkitchenscanbebadforbaboons.

True

False

A:

NotGiven

B:

答C:案：C

解析：Theyeatfruitfromgardensandgointopeople'skitchens!文章中只提到动

物会跑进人们的厨房。并没有说厨房中的食物是否会对动物不好。

4、【单选题】AnimalsintheCityRecently,therehavebeenmanyreportsin

newspapersandonTVaboutbiganimalscomingintotownsandcities.Whathappens

whenbiganimalscomeintoourcities?Isitagoodthingorisitdangerousfor

usandtheanimals?Wildanimalsusuallycomeintocitiestolookforfood.In

CapeTown,SouthAfrica,baboons(狒狒)sometimescomeintothesuburbs.Theyeat

fruitfromgardensandgointopeople'skitchens!Baboonsarestronganimals

andsometimestheyscarechildrenandfightwithpetdogs.Manypeopledonot

likethem,butthecitycanbedangerousforbaboonstoo.Sometimes,baboons

arehurtincaraccidents.ThecitycouncilinCapeTownhasteamof

BaboonMonitors.Theirjobistofindbaboonsinthecityandtakethembackto

thecountryside.Theproblemisthatalotofbaboonswillcomebacktothecityto

findfoodagain.InBerlinGermany,groupsofwildpigssometimescomeinto

thecitytolookforfoodTheyeatflowersandplantsanddigingardensandparks

inthecity.Theyalsowalkinthestreetandcausetrafficaccidents.Somecity

residentslikethepigsandgivethemfood.Butthecitycouncilisworriedabout

thetrafficaccidents.Theyhavetoldpeopletostopgivingthepigsfoodand

haveputupfencestostopthepigsfromcomingintothecity.InMoscow,

Russiathereare35000wilddogs.Theyliveinparks,emptyhousesmarketsand

trainstations.Someofthedogswerepetsthatpeopledidnotwant,sotheyleft

themonthestreets.Otherswerebornonthestreetsandhavealwayslivedthere.

Alotofpeoplelikethemandareusedtoseeingthemonthestreets.Theygive

thedogsfoodandwater.Theyevenbuildsmallhutsforthedogstoliveinduring

theverycoldwinter.问题：CapeTownissafeplaceforbaboons.

True

False

A:

NotGiven

B:

答C:案：B

解析：原文中表明thecitycanbedangerousforbaboonstoo.因此CapeTown并不是

安全的。

5、【单选题】AnimalsintheCityRecently,therehavebeenmanyreportsin

newspapersandonTVaboutbiganimalscomingintotownsandcities.Whathappens

whenbiganimalscomeintoourcities?Isitagoodthingorisitdangerousfor

usandtheanimals?Wildanimalsusuallycomeintocitiestolookforfood.In

CapeTown,SouthAfrica,baboons(狒狒)sometimescomeintothesuburbs.Theyeat

fruitfromgardensandgointopeople'skitchens!Baboonsarestronganimals

andsometimestheyscarechildrenandfightwithpetdogs.Manypeopledonot

likethem,butthecitycanbedangerousforbaboonstoo.Sometimes,baboons

arehurtincaraccidents.ThecitycouncilinCapeTownhasteamof

BaboonMonitors.Theirjobistofindbaboonsinthecityandtakethembackto

thecountryside.Theproblemisthatalotofbaboonswillcomebacktothecityto

findfoodagain.InBerlinGermany,groupsofwildpigssometimescomeinto

thecitytolookforfoodTheyeatflowersandplantsanddigingardensandparks

inthecity.Theyalsowalkinthestreetandcausetrafficaccidents.Somecity

residentslikethepigsandgivethemfood.Butthecitycouncilisworriedabout

thetrafficaccidents.Theyhavetoldpeopletostopgivingthepigsfoodand

haveputupfencestostopthepigsfromcomingintothecity.InMoscow,

Russiathereare35000wilddogs.Theyliveinparks,emptyhousesmarketsand

trainstations.Someofthedogswerepetsthatpeopledidnotwant,sotheyleft

themonthestreets.Otherswerebornonthestreetsandhavealwayslivedthere.

Alotofpeoplelikethemandareusedtoseeingthemonthestreets.Theygive

thedogsfoodandwater.Theyevenbuildsmallhutsforthedogstoliveinduring

theverycoldwinter.问题：Manybaboonswillreturnafterbeingsentaway

fromthecity.

True

False

A:

NotGiven

B:

C:

答案：A

解析：原文表明Theproblemisthatalotofbaboonswillcomebacktothecity

tofindfoodagain.在将狒狒送回郊外后，很多会再次回到城市找食物。

6、【单选题】AnimalsintheCityRecently,therehavebeenmanyreportsin

newspapersandonTVaboutbiganimalscomingintotownsandcities.Whathappens

whenbiganimalscomeintoourcities?Isitagoodthingorisitdangerousfor

usandtheanimals?Wildanimalsusuallycomeintocitiestolookforfood.In

CapeTown,SouthAfrica,baboons(狒狒)sometimescomeintothesuburbs.Theyeat

fruitfromgardensandgointopeople'skitchens!Baboonsarestronganimals

andsometimestheyscarechildrenandfightwithpetdogs.Manypeopledonot

likethem,butthecitycanbedangerousforbaboonstoo.Sometimes,baboons

arehurtincaraccidents.ThecitycouncilinCapeTownhasteamof

BaboonMonitors.Theirjobistofindbaboonsinthecityandtakethembackto

thecountryside.Theproblemisthatalotofbaboonswillcomebacktothecityto

findfoodagain.InBerlinGermany,groupsofwildpigssometimescomeinto

thecitytolookforfoodTheyeatflowersandplantsanddigingardensandparks

inthecity.Theyalsowalkinthestreetandcausetrafficaccidents.Somecity

residentslikethepigsandgivethemfood.Butthecitycouncilisworriedabout

thetrafficaccidents.Theyhavetoldpeopletostopgivingthepigsfoodand

haveputupfencestostopthepigsfromcomingintothecity.InMoscow,

Russiathereare35000wilddogs.Theyliveinparks,emptyhousesmarketsand

trainstations.Someofthedogswerepetsthatpeopledidnotwant,sotheyleft

themonthestreets.Otherswerebornonthestreetsandhavealwayslivedthere.

Alotofpeoplelikethemandareusedtoseeingthemonthestreets.Theygive

thedogsfoodandwater.Theyevenbuildsmallhutsforthedogstoliveinduring

theverycoldwinter.问题：TherearemorewildpigsinBerlinnowthanin

thepast.

True

False

A:

NotGiven

B:

答C:案：C

解析：文章中并未提到inthepast在过去野猪进入城市的情况，因此无法进行对比

7、【单选题】AnimalsintheCityRecently,therehavebeenmanyreportsin

newspapersandonTVaboutbiganimalscomingintotownsandcities.Whathappens

whenbiganimalscomeintoourcities?Isitagoodthingorisitdangerousfor

usandtheanimals?Wildanimalsusuallycomeintocitiestolookforfood.In

CapeTown,SouthAfrica,baboons(狒狒)sometimescomeintothesuburbs.Theyeat

fruitfromgardensandgointopeople'skitchens!Baboonsarestronganimals

andsometimestheyscarechildrenandfightwithpetdogs.Manypeopledonot

likethem,butthecitycanbedangerousforbaboonstoo.Sometimes,baboons

arehurtincaraccidents.ThecitycouncilinCapeTownhasteamof

BaboonMonitors.Theirjobistofindbaboonsinthecityandtakethembackto

thecountryside.Theproblemisthatalotofbaboonswillcomebacktothecityto

findfoodagain.InBerlinGermany,groupsofwildpigssometimescomeinto

thecitytolookforfoodTheyeatflowersandplantsanddigingardensandparks

inthecity.Theyalsowalkinthestreetandcausetrafficaccidents.Somecity

residentslikethepigsandgivethemfood.Butthecitycouncilisworriedabout

thetrafficaccidents.Theyhavetoldpeopletostopgivingthepigsfoodand

haveputupfencestostopthepigsfromcomingintothecity.InMoscow,

Russiathereare35000wilddogs.Theyliveinparks,emptyhousesmarketsand

trainstations.Someofthedogswerepetsthatpeopledidnotwant,sotheyleft

themonthestreets.Otherswerebornonthestreetsandhavealwayslivedthere.

Alotofpeoplelikethemandareusedtoseeingthemonthestreets.Theygive

thedogsfoodandwater.Theyevenbuildsmallhutsforthedogstoliveinduring

theverycoldwinter.问题：Wildpigssometimescausetrafficproblemsin

Berlin.

True

False

A:

NotGiven

B:

答C:案：A

解析：倒数第二段中，Theyalsowalkinthestreetandcausetrafficaccidents.

8、【单选题】AnimalsintheCityRecently,therehavebeenmanyreportsin

newspapersandonTVaboutbiganimalscomingintotownsandcities.Whathappens

whenbiganimalscomeintoourcities?Isitagoodthingorisitdangerousfor

usandtheanimals?Wildanimalsusuallycomeintocitiestolookforfood.In

CapeTown,SouthAfrica,baboons(狒狒)sometimescomeintothesuburbs.Theyeat

fruitfromgardensandgointopeople'skitchens!Baboonsarestronganimals

andsometimestheyscarechildrenandfightwithpetdogs.Manypeopledonot

likethem,butthecitycanbedangerousforbaboonstoo.Sometimes,baboons

arehurtincaraccidents.ThecitycouncilinCapeTownhasteamof

BaboonMonitors.Theirjobistofindbaboonsinthecityandtakethembackto

thecountryside.Theproblemisthatalotofbaboonswillcomebacktothecityto

findfoodagain.InBerlinGermany,groupsofwildpigssometimescomeinto

thecitytolookforfoodTheyeatflowersandplantsanddigingardensandparks

inthecity.Theyalsowalkinthestreetandcausetrafficaccidents.Somecity

residentslikethepigsandgivethemfood.Butthecitycouncilisworriedabout

thetrafficaccidents.Theyhavetoldpeopletostopgivingthepigsfoodand

haveputupfencestostopthepigsfromcomingintothecity.InMoscow,

Russiathereare35000wilddogs.Theyliveinparks,emptyhousesmarketsand

trainstations.Someofthedogswerepetsthatpeopledidnotwant,sotheyleft

themonthestreets.Otherswerebornonthestreetsandhavealwayslivedthere.

Alotofpeoplelikethemandareusedtoseeingthemonthestreets.Theygive

thedogsfoodandwater.Theyevenbuildsmallhutsforthedogstoliveinduring

theverycoldwinter.问题：WildpigsstartedtocomeintoBerlinyearsago.

True

False

A:

NotGiven

B:

答C:案：C

解析：文章中并未提到很多年前野猪就开始进入柏林。

9、【单选题】AnimalsintheCityRecently,therehavebeenmanyreportsin

newspapersandonTVaboutbiganimalscomingintotownsandcities.Whathappens

whenbiganimalscomeintoourcities?Isitagoodthingorisitdangerousfor

usandtheanimals?Wildanimalsusuallycomeintocitiestolookforfood.In

CapeTown,SouthAfrica,baboons(狒狒)sometimescomeintothesuburbs.Theyeat

fruitfromgardensandgointopeople'skitchens!Baboonsarestronganimals

andsometimestheyscarechildrenandfightwithpetdogs.Manypeopledonot

likethem,butthecitycanbedangerousforbaboonstoo.Sometimes,baboons

arehurtincaraccidents.ThecitycouncilinCapeTownhasteamof

BaboonMonitors.Theirjobistofindbaboonsinthecityandtakethembackto

thecountryside.Theproblemisthatalotofbaboonswillcomebacktothecityto

findfoodagain.InBerlinGermany,groupsofwildpigssometimescomeinto

thecitytolookforfoodTheyeatflowersandplantsanddigingardensandparks

inthecity.Theyalsowalkinthestreetandcausetrafficaccidents.Somecity

residentslikethepigsandgivethemfood.Butthecitycouncilisworriedabout

thetrafficaccidents.Theyhavetoldpeopletostopgivingthepigsfoodand

haveputupfencestostopthepigsfromcomingintothecity.InMoscow,

Russiathereare35000wilddogs.Theyliveinparks,emptyhousesmarketsand

trainstations.Someofthedogswerepetsthatpeopledidnotwant,sotheyleft

themonthestreets.Otherswerebornonthestreetsandhavealwayslivedthere.

Alotofpeoplelikethemandareusedtoseeingthemonthestreets.Theygive

thedogsfoodandwater.Theyevenbuildsmallhutsforthedogstoliveinduring

theverycoldwinter.问题：NooneknowsthenumberofwilddogsinMoscow.

True

False

A:

NotGiven

B:

答C:案：B

解析：原文给出了野狗的数量InMoscow,Russia,thereare35,000wilddogs.

10、【单选题】AnimalsintheCityRecently,therehavebeenmanyreportsin

newspapersandonTVaboutbiganimalscomingintotownsandcities.Whathappens

whenbiganimalscomeintoourcities?Isitagoodthingorisitdangerousfor

usandtheanimals?Wildanimalsusuallycomeintocitiestolookforfood.In

CapeTown,SouthAfrica,baboons(狒狒)sometimescomeintothesuburbs.Theyeat

fruitfromgardensandgointopeople'skitchens!Baboonsarestronganimals

andsometimestheyscarechildrenandfightwithpetdogs.Manypeopledonot

likethem,butthecitycanbedangerousforbaboonstoo.Sometimes,baboons

arehurtincaraccidents.ThecitycouncilinCapeTownhasteamof

BaboonMonitors.Theirjobistofindbaboonsinthecityandtakethembackto

thecountryside.Theproblemisthatalotofbaboonswillcomebacktothecityto

findfoodagain.InBerlinGermany,groupsofwildpigssometimescomeinto

thecitytolookforfoodTheyeatflowersandplantsanddigingardensandparks

inthecity.Theyalsowalkinthestreetandcausetrafficaccidents.Somecity

residentslikethepigsandgivethemfood.Butthecitycouncilisworriedabout

thetrafficaccidents.Theyhavetoldpeopletostopgivingthepigsfoodand

haveputupfencestostopthepigsfromcomingintothecity.InMoscow,

Russiathereare35000wilddogs.Theyliveinparks,emptyhousesmarketsand

trainstations.Someofthedogswerepetsthatpeopledidnotwant,sotheyleft

themonthestreets.Otherswerebornonthestreetsandhavealwayslivedthere.

Alotofpeoplelikethemandareusedtoseeingthemonthestreets.Theygive

thedogsfoodandwater.Theyevenbuildsmallhutsforthedogstoliveinduring

theverycoldwinter.问题：Somepeoplehelpthewilddogssurvivethecold

winter.

True

False

A:

NotGiven

B:

答C:案：A

解析：Theygivethedogsfoodandwater.Theyevenbuildsmallhutsforthe

dogstoliveinduringtheverycoldwinter.一些人会给狗建造狗窝过冬。

11、【单选题】WhatHappensWhenYouStopExercisingHaveyoueverwondered

whatwouldhappenifyoustoppedexercising?Anewstudyontwinswaspublishedin

thejouralMedicineScience.Theresultsofthestudyaredramatic.Inthe

study,researcherslookedat10pairsoftwinmen.Eachsetoftwinswasintheir

mid-30s.Eachhadbeenbroughtupinthesamefamily.Sincetheywereidentical,

theysharedthesameDNA.Theyhadmaintainedthesamelevelofphysicalactivity

formostoftheirlivesButtherewasonedifference.Onetwinofeachsethadcut

onexercisinginthepastfewyearsduetoworkorfamilypressure.Onaverage,

thelessactivetwinexercisedlessthantwiceaweek,whiletheactivetwin

exercisedatleasttwiceaweek.Theresearchteamputeachtwinthroughasetof

medicalteststostudytheiroverallhealth.Theresultsshowedbig

differences.Whilethemoreactivetwinshadlowerbodyfatpercentage,better

endurancelevel,andnormalsensitivity,theinactivetwinshadaboutsevenmore

poundsofbodyfat,worseendurance,andsignsofdisease.Notonlyweretheir

bodiesdifferent;theirbrainsweredifferentaswell.Theactivetwinshadmore

graymatter(theinformationprocessingpartofthebrain),particularlyinareas

thatcontrolbalance.Theconclusionofthestudyisclear.Quittingyour

fitnessroutinecanbringnegativeeffectstoyourbodyandyourbrainaswell.

Consideringthelessactivetwinsinthestudyhadbecomecouchpotatoes(沉溺于看

电视的人)onlyrecently,thesechangescansneakuponyoualotsoonerthanyou'd

think.Sokeepexercising!Itisbeneficialtoyouroverallhealth!问题：

Thistextismainlyabout____.

theimportanceofDNA

theroleofexercise

A:

thebirthofanewjournal

B:

thedifferencebetweentwins

C:

答D:案：B

解析：根据文章第一段和最后一段“Haveyoueverwonderedwhatwouldhappenif

youstoppedexercising?”“Sokeepexercising!Itisbeneficialtoyour

overallhealth!”可知这篇文章主要是关于锻炼的作用。因此答案选B。

12、【单选题】WhatHappensWhenYouStopExercisingHaveyoueverwondered

whatwouldhappenifyoustoppedexercising?Anewstudyontwinswaspublishedin

thejouralMedicineScience.Theresultsofthestudyaredramatic.Inthe

study,researcherslookedat10pairsoftwinmen.Eachsetoftwinswasintheir

mid-30s.Eachhadbeenbroughtupinthesamefamily.Sincetheywereidentical,

theysharedthesameDNA.Theyhadmaintainedthesamelevelofphysicalactivity

formostoftheirlivesButtherewasonedifference.Onetwinofeachsethadcut

onexercisinginthepastfewyearsduetoworkorfamilypressure.Onaverage,

thelessactivetwinexercisedlessthantwiceaweek,whiletheactivetwin

exercisedatleasttwiceaweek.Theresearchteamputeachtwinthroughasetof

medicalteststostudytheiroverallhealth.Theresultsshowedbig

differences.Whilethemoreactivetwinshadlowerbodyfatpercentage,better

endurancelevel,andnormalsensitivity,theinactivetwinshadaboutsevenmore

poundsofbodyfat,worseendurance,andsignsofdisease.Notonlyweretheir

bodiesdifferent;theirbrainsweredifferentaswell.Theactivetwinshadmore

graymatter(theinformationprocessingpartofthebrain),particularlyinareas

thatcontrolbalance.Theconclusionofthestudyisclear.Quittingyour

fitnessroutinecanbringnegativeeffectstoyourbodyandyourbrainaswell.

Consideringthelessactivetwinsinthestudyhadbecomecouchpotatoes(沉溺于看

电视的人)onlyrecently,thesechangescansneakuponyoualotsoonerthanyou'd

think.Sokeepexercising!Itisbeneficialtoyouroverallhealth!问题：

Researcherschosetwinsfortheirstudymostlybecausethey____.

sharedthesameDNA

lookedalike

A:

hadthesamelifestyle

B:

grewuptogether

C:

答D:案：A

解析：根据文章第二段“Sincetheywereidentical,theysharedthesameDNA.”可

知研究人员选择双胞胎进行研究主要是因为他们有相同的DNA。因此答案选A。

13、【单选题】WhatHappensWhenYouStopExercisingHaveyoueverwondered

whatwouldhappenifyoustoppedexercising?Anewstudyontwinswaspublishedin

thejouralMedicineScience.Theresultsofthestudyaredramatic.Inthe

study,researcherslookedat10pairsoftwinmen.Eachsetoftwinswasintheir

mid-30s.Eachhadbeenbroughtupinthesamefamily.Sincetheywereidentical,

theysharedthesameDNA.Theyhadmaintainedthesamelevelofphysicalactivity

formostoftheirlivesButtherewasonedifference.Onetwinofeachsethadcut

onexercisinginthepastfewyearsduetoworkorfamilypressure.Onaverage,

thelessactivetwinexercisedlessthantwiceaweek,whiletheactivetwin

exercisedatleasttwiceaweek.Theresearchteamputeachtwinthroughasetof

medicalteststostudytheiroverallhealth.Theresultsshowedbig

differences.Whilethemoreactivetwinshadlowerbodyfatpercentage,better

endurancelevel,andnormalsensitivity,theinactivetwinshadaboutsevenmore

poundsofbodyfat,worseendurance,andsignsofdisease.Notonlyweretheir

bodiesdifferent;theirbrainsweredifferentaswell.Theactivetwinshadmore

graymatter(theinformationprocessingpartofthebrain),particularlyinareas

thatcontrolbalance.Theconclusionofthestudyisclear.Quittingyour

fitnessroutinecanbringnegativeeffectstoyourbodyandyourbrainaswell.

Consideringthelessactivetwinsinthestudyhadbecomecouchpotatoes(沉溺于看

电视的人)onlyrecently,thesechangescansneakuponyoualotsoonerthanyou'd

think.Sokeepexercising!Itisbeneficialtoyouroverallhealth!问题：The

twinsinthestudydifferedin____.

sleepinghabits

exercisefrequency

A:

workinghours

B:

foodpreference

C:

答D:案：B

解析：根据文章第二段“Theyhadmaintainedthesamelevelofphysicalactivity

formostoftheirlivesButtherewasonedifference.Onetwinofeachsethad

cutonexercisinginthepastfewyearsduetoworkorfamilypressure.”可知研

究中的双胞胎在运动频率上有所不同。因此答案选B。

14、【单选题】WhatHappensWhenYouStopExercisingHaveyoueverwondered

whatwouldhappenifyoustoppedexercising?Anewstudyontwinswaspublishedin

thejouralMedicineScience.Theresultsofthestudyaredramatic.Inthe

study,researcherslookedat10pairsoftwinmen.Eachsetoftwinswasintheir

mid-30s.Eachhadbeenbroughtupinthesamefamily.Sincetheywereidentical,

theysharedthesameDNA.Theyhadmaintainedthesamelevelofphysicalactivity

formostoftheirlivesButtherewasonedifference.Onetwinofeachsethadcut

onexercisinginthepastfewyearsduetoworkorfamilypressure.Onaverage,

thelessactivetwinexercisedlessthantwiceaweek,whiletheactivetwin

exercisedatleasttwiceaweek.Theresearchteamputeachtwinthroughasetof

medicalteststostudytheiroverallhealth.Theresultsshowedbig

differences.Whilethemoreactivetwinshadlowerbodyfatpercentage,better

endurancelevel,andnormalsensitivity,theinactivetwinshadaboutsevenmore

poundsofbodyfat,worseendurance,andsignsofdisease.Notonlyweretheir

bodiesdifferent;theirbrainsweredifferentaswell.Theactivetwinshadmore

graymatter(theinformationprocessingpartofthebrain),particularlyinareas

thatcontrolbalance.Theconclusionofthestudyis