东大15秋学期《大学英语三》在线作业2 100分答案.docx
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东大15秋学期《大学英语三》在线作业2 100分答案.docx
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东大15秋学期《大学英语三》在线作业2100分答案
15秋学期《大学英语(三)》在线作业2
试卷总分:
100测试时间:
--
阅读理解单选题完型填空
一、阅读理解(共4道试题,共40分。
)得分:
40V1.
Laborforceisdefinedasbeingthetotalnumberofpeoplewhoare
availabletoworkandearnincome.Thisdefinitionincludeseveryonewho
isemployedorseekingpaidemployment,soitincludesemployeesandthe
self-employed.Laborisoneofthecountry’sresourceswhichcanbe
combinedwithotherresourcestoproducethegoodsandservicesrequired
bythecommunity.
Thoughthesizeoftheworkforcereliesonthesizeofthetotal
population,thereareseveralotheraspectswhichalsoaffectit.Theage
distributionofthetotalpopulationhasaverymarkedeffectonthe
availableworkforce.Ifthepopulationhasahighproportionofveryyoung
peopleorofthosetoooldtowork,thentheavailableworkforcewouldbe
lowerthaniftherewereanevenlyspreadagedistribution.Ifthe
populationgrowsrapidlyfromnaturalincrease,i.e.thenumberofbirths
greatlyexceedsthenumberofdeaths,thenasatotalpopulationincreases
theproportionintheworkforcedeclines.
Sometimesapopulationisdescribedasaging,whichmeansthebirthrate
iseitherfallingorgrowingveryslowly,andaspeopleretirefromthe
workforcethereareinadequatenumbersofyoungpeopleenteringittotake
theplaceofthosewhoareleavingit.Thepopulationistop-heavywith
olderpeople.Sothepercentageofthepopulationintheworkforce
declineswhenthereiseitherarapidincreaseinbirthsorafalling
birthrate.
Theagedistributionofpopulationhasseveralimportantinfluencesonthe
economy.Ifthepopulationisagingandthereisanincreaseinthenumber
ofpeopleretiringwithoutacorrespondingincreaseinthenumberentering
theworkforce,thisraisestheproblemoftheabilityoftheeconomyto
provideareasonablelevelofsocialservicesfortheretiredgroup.If
theagedaretobecaredforinspecialhomesorhotels,financemustbe
availableforthatpurpose.Ifthesizeoftheworkforceislittle
relativetothetotalpopulation,thenthegovernmenttaxreceiptsare
relativelylowandeitherthegovernmenthaslessmoneyavailabletoitor
theworkforcemembershavetobetaxedmoreheavily.
1).Laborforceiscomposedof______.
A.peoplewhoareavailabletoworkandearnincome
B.self-employedpeopleonly
C.onlythosewhoarelookingforanemployment
D.onlytheemployees
正确答案:
A满分:
2分得分:
2
2).ThefactorwhichdoesNOTinfluencethesizeoftheworkforceis
______.
A.thesizeofpopulation
B.agedistributionofthepopulation
C.nationaleconomy
D.naturalincrease
正确答案:
C满分:
2分得分:
2
3).Theconclusionwhichcanbedrawnsafelyfromthesecondparagraphis
that______.
A.apopulationgrowthfromnaturalincreaseleadstoagreaterproportion
oftheworkforce
B.alargepopulationdoesnotnecessarilymeanahigherproportionof
workforce
C.thelargerthenumberoftheagedinapopulation,thehigherthe
proportionoftheworkforce
D.ifthepopulationhasanevenlyspreadagedistribution,theworkforce
willbelower
正确答案:
B满分:
2分得分:
2
4).Whenapopulationissaidtobeaging,______.
A.morepeopleareretiringthanpeopleenteringtheworkforce
B.thebirthrateisgrowing
C.thereisanoversupplyofworkforce
D.youngpeopleoutnumberoldpeople
正确答案:
A满分:
2分得分:
2
5).Thepopulationwhichistop-heavywitholderpeopleposesaproblemto
______.
A.thegovernment
B.theeconomy
C.theworkforce
D.alloftheabove
正确答案:
D满分:
2分得分:
2
2.AprilFool’sDayistraditionallyadaytoplaypracticaljokeson
others,sendpeopleonfool’serrands(差事),andfooltheunsuspecting.No
oneknowshowthisholidaybeganbutitwasthoughttohaveoriginatedin
France.Theclosestpointintimethatcanbeidentifiedasthebeginning
ofthistraditionwasin1582,inFrance.NewYearwascelebratedonMarch
25andcelebrationslasteduntilApril1st.WhenNewYear’sDayaschanged
fromMarch25toJanuary1stinthemid-1560’sbyKingCharlesIX,there
weresomepeoplewhostillcelebrateditonApril1standthosepeople
werecalledAprilFools.
TricksperformedonAprilFool’sDayrangefromthesimpletothe
elaborate.Settingaroommate’salarmclockbackanhouriscommon.The
newsmediaevengetsinvolved.Forinstance,aBritishshortfilmonce
shownonAprilFool’sDaywasafairlydetaileddocumentaryabout
“spaghettifarmers”andhowtheyharvesttheircropfromthespaghetti
trees.Whatevertheprank,thetricksterusuallyendsitbyyellingtohis
victim,“AprilFool!
”AprilFool’sDayisa“for-fun-only”observance.
Nobodyisexpectedtobuygiftsortotaketheir“significantother”out
toeatinafancyrestaurant.Nobodygetsoffworkorschool.It’ssimply
afunlittleholiday,butaholidayonwhichonemustremainforever
vigilant(警惕的),forhemaybethenextAprilFool!
EachcountrycelebratesAprilFool’sdifferently.InFrance,theApril
Fool’siscalled“AprilFish”.TheFrenchfooltheirfriendsbytapinga
paperfishtotheirfriends’backs.InEngland,trickscanbeplayedonly
inthemorning.Ifatrickisplayedonyou,youarea“noodle”.1).April
Fool’sDaywasfirstcelebratedin_________.
A.England
B.America
C.France
D.Rome
正确答案:
C满分:
2分得分:
2
2).Accordingtotheoldcalendar,April1stwas_________.
A.AprilFool’sDay
B.NewYear’sDay
C.NewYear’sEve
D.aregularday
正确答案:
B满分:
2分得分:
2
3).WhichisNOTthecustomofAprilFool’sDay?
A.CallingvictimsoftricksAprilFools.
B.Playingtricksonsomebody.
C.Eatingoutwiththeirfamily.
D.Celebratingthisdayjustforfun.
正确答案:
C满分:
2分得分:
2
4).ItcanbeinferredthatonAprilFool’sDaypeopletendto______.
A.beonguard
B.feelannoyed
C.feelscared
D.beattheirbest
正确答案:
A满分:
2分得分:
2
5).Itcanbeconcludedthat______.
A.thosewhoarementallyslowarecalledAprilFools
B.peoplehavebeencelebratingAprilFool’sDayforwelloverfive
centuries
C.thecelebrationofAprilFool’sDayismoreorlessthesame.
D.thecelebrationofAprilFool’sDayvariesfromcountrytocountry
正确答案:
D满分:
2分得分:
2
3.Theresourcesofthelibrarycanbehelpfulevenwhenwearedoing
somethingveryinformal,suchastryingtodeviseabetterwaytomeasure
attitudestowardmusicorlookingforabetterwaytoteachmathematics.
Thelibrarycanbeequallyhelpfulwhenwearedoingsomethingvery
formal,suchaswritingadissertation(学位论文)orpreparinganarticlefor
publicationinaprofessionaljournal.Ineithercase,ourgoalshouldbe
tousethelibraryasausefultooltohelpusunderstandandsolveour
problem.
Thefollowingsectionsofthischapterwilldescribespecific
resourcesavailableinmanylibraries.Insomecasesyoumayalreadybe
awareofaresourceandmayuseitfrequentlyandsuccessfully.Inother
casesyoumaybecompletelyunfamiliarwitharesource.Yourgoalshould
betobecomeawareofwhatisavailableandtoknowhowtouseeachof
theseresourcestohelpyousolvetheproblemtheyaredesignedtosolve.
Wheneducatorshaveapieceofinformationthattheywanttoshare
withtheircolleagues,theyoftenmakethisinformationavailablein
professionaljournalsoratprofessionalmeetings.Itwouldoftenbe
usefultohaveaccesstosuchinformation,andthischapterwilldescribe
thespecialservicesthatenableustolocatesuchinformation.
1).Thelibraryresourcescanbehelpfulwhenwe_______.
A.wanttofindabetterwaytomeasureattitudestowardmusic
B.arepreparingapaperforaprofessionaljournal
C.arewritingadissertation
D.Alloftheabove
正确答案:
D满分:
2分得分:
2
2).Thefamiliarityofreaderswithdifferentresources_______.
A.ismoreorlessthesame
B.variesslightly
C.differsgreatly
D.shouldnotbedifferent
正确答案:
C满分:
2分得分:
2
3).Theauthorbelievesthat_______.
A.libraryresourcesshouldbeusedfrequentlyandcompletely
B.libraryresourcescannotbemadegooduseofiftheyarenotavailable
tous
C.oneissupposedtobeawareofthelibraryresourcesthatareusually
notavailable
D.oneissupposedtohavegoodknowledgeandmakegooduseofresources
正确答案:
D满分:
2分得分:
2
4).Wheneducatorswishtosharesomeinformationwiththeircolleagues,
theyoften_______.
A.publishitinaprofessionaljournal
B.attendprofessionalmeetings
C.getaccesstoitinthelibrary
D.makeuseofsomelibraryservices
正确答案:
A满分:
2分得分:
2
5).Thechapterinquestion_______.
A.mainlydealswiththewaysofdissertationwriting
B.presentsinformationonpublishingpapersinprofessionaljournals
C.introducessomelibraryservices
D.describessomeprofessionalmeetings
正确答案:
C满分:
2分得分:
2
4.WhenMrs.JosephGroegerdiedrecentlyinVienna,Austria,people
askedtheobvious,“Whydidshelivetobe107?
”Answerswereprovidedby
asurveyconductedamong148Viennesemenandwomenwhohadreachedthe
ageof100.Somewhatsurprisingwasthefactthatthemajorityhadlived
mostoftheirlivesincities.Inspiteofthecity’simageasan
unhealthyplace,citylivingoftenprovidesbenefitsthatcountyliving
canlack.Onefactorseemstobeimportanttothelongevity(长寿)ofthose
interviewed.
Thisfactorisexercise.Inthecitiesitisoftenfastertowalk
shortdistancesthantowaitforabus.Eventakingpublictransportation
oftenrequiressomewalking.Smallerapartmenthouseshavenoelevators
(电梯),andsopeoplemustclimbstairs.Citypeoplecanusuallywalkto
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