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A.commentB.complexC.depressionD.expectE.equivalentF.holdG.mappedH.recommendedI.handleJ.notedK.severeBeingsociablelookslikeagoodwaytoaddyearstoyourlife.Relationshipswithfamily,friends,neighbours,evenpets,willalldothetrick,butthebiggestlongevity(长寿)boostseemstocomefrommarriageora(n)__41__relationship.Theeffectwasfirst__42__in1858byWilliamFarr,whowrotethatwidows(寡妇)andwidowerswereatamuchhigherriskofdyingthantheirmarriedpeers.Studiessincethensuggestthatmarriagecouldaddasmuchassevenyearstoaman’slifeandtwotoawoman’s.Theeffects__43__forallcausesofdeath,whetherillness,accidentorself-harm.Eveniftheoddsarestackedagainstyou,marriagecanmorethancompensate.LindaWaiteoftheUniversityofChicagohasfoundthatamarriedoldermanwithheartdiseasecan__44__tolivenearlyfouryearslongerthananunmarriedmanwithahealthyheart.Likewise,amarriedmanwhosmokesmorethanapackadayislikelytoliveaslongasadivorcedmanwhodoesn’tsmoke.There’saflipside,however,aspartnersaremorelikelytobecomeillordieinthecoupleofyearsfollowingtheirspouse’sdeath,andcaringforaspousewithmentaldisordercanleaveyouwithsomeofthesame__45__problems.Evenso,theoddsfavourmarriage.Ina30-yearstudyofmorethan10,000people,NicholasChristakisofHarvardMedicalSchooldescribeshowallkindsofsocialnetworkshavesimilareffects.Sohowdoesitwork?Theeffectsare,__46__affectedbysocio-economicfactors,health-serviceprovision,emotionalsupportandothermorephysiological(生理的)mechanisms.Forexample,socialcontactcanboostdevelopmentofthebrainandimmunesystem,leadingtobetterhealthandlesschanceof__47__laterinlife.Peopleinsupportiverelationshipsmay__48__stressbetter.Thentherearethepsychologicalbenefitsofasupportivepartner.Alifepartner,childrenandgoodfriendsareall__49__ifyouaimtoliveto100.Theultimatesocialnetworkisstillbeing__50__out,butChristakissays:“Peopleareinterconnected,sotheirhealthisinterconnected.”（普陀）A.mineralsB.agricultureC.profitableD.availableE.shortagesF.celebrationsG.immigrantsH.increasedI.populationJ.fashionableK.openedChinesetraderswererecordedasmakingvoyagestothenorthcoastofAustraliafromthe1750s,butwereprobablyvisitingAustralialongbefore.ChinesemenarrivedinAustraliainsmallnumbersafterthe1788Britishsettlementasfreesettlersandcriminals.Asmallpopulationgrewrapidlyafter1848underasystemofindentured（契约的）labour,afterChinahad__41__itsportstoforeigntradein1842.TheyworkedinruralNewSouthWalesascooks,farmlabourersandetc.IndenturedChinese__42__workedinallcoloniesvariouslyasstationhands,plantationworkers,miners,onpublicworks,cabinetmakers,personalservantsandinlaundries.Mostcamefromthesouth-easternprovincesofGuangdongandFujian.Duetolabour__43__inWestAustralia,theColonialGovernmentorganizedChinesecontractlabourbetween1847and1898,mostworkingaslabourers,cooksandgardeners.ManyChinesepeoplecamefromruralbackgroundsandbroughtwiththem__44__andwatermanagementskills.By1885,therewere54ChinesemarketgardensinSydney.By1901,67%ofNewSouthWalesmarketgardenerswereChinese.GoldrushesinVictoriainthe1850sandNewSouthWalesinthe1860ssignificantly__45__thepopulationofChineseimmigrantsinAustralia;about45,000prospectorsarrivedinVictoriaalonein1854-58.Numberscontinuedtoincreaseasgoldandother__46__werediscoveredinQueensland,NorthernTerritoryandTasmania.Whenminingbecameless__47__,manyChinesepeopleworkedsuccessfullytoprovidegoodsandservicessuchasfurnituremaking,marketgardening,fishingand,particularly,store-keepingincludingtheimportandexportofgoodsfromoverseas.Chinesegoods,especiallytea,silk,vegetables,herbsandotherspiceswerehighlysoughtafteritemsoftradebynon-Chinesepeople.Tearooms,importingandsellingmanyvarietiesoftea,wereverypopular.Chinesesilkwasturnedinto__48__eveningwearandcloaksbyChinesetailorsandseamstresses.TodaythereisaculturallydiverseChinese__49__inAustraliawithlinkstosouth-easternChinaaswellasVietnamandHongKong.TheChinesecommunitiesinAustraliaarebroughttogethereveryyearby__50__ofLunarNewYear.（黄浦）A.deliveryB.alternativeC.enormouslyD.floatingE.analyzedF.processG.determineH.visibleI.messyJ.disturbinglyK.patternsEveryoneknowsthattheInternethaschangedhowbusinessoperate,governmentsfunctionandpeoplelive.However,anew,less41technologicaltrendisjustastransformative:“bigdata.”Bigdatastartswiththefactthatthereisalotmoreinformation42aroundthesedaysthaneverbeforeanditisbeingputtoextraordinarynewuses.Considerlanguagetranslation,forexample.WhenIBMfirststartedtoworkonmachinetranslationinthe1990s,itjustfedasmallnumberofhigh-qualitytranslationintoacomputerandprogrammedittoinferwhichwordinonelanguageisthebest43foranother.Althoughthis44revolutionizedthetaskoftranslation,theresultwasfarfrombeingperfect.Then,in2006,Googleburstin.Insteadofmillionsofpagesoftexts,thesearchgiant45billions,fromcorporatewebsitestodocumentsineverylanguagefromtheEuropeanUnion.TheresultisthatitstranslationsaremuchbetterthanIBM’swereanditcovers65languages.Largeamountsof46datadefeatedsmallamountsofcleanerdata.Anothergoodexampleofhowbigdatacanbe47helpfulisonlineshopping.Usingdatacollectedfromcustomershoppinghabits,today,Amazoncan48whoismostlikelytopurchasewhatandwhen.Detailssuchasyourhistoryandw