劍指CET-4：大學(xué)生英語(yǔ)能力基礎(chǔ)學(xué)習(xí)通超星期末考試答案章節(jié)答案2024年

劍指CET-4：大學(xué)生英語(yǔ)能力基礎(chǔ)學(xué)習(xí)通超星期末考試章節(jié)答案2024年Cet-4-1.20-Exercise01

Themoststressfulthingaboutblue-collarlifeisknowingyourjobcoulddisappearovernight.Issueslikedownsizingandoverseasrelocationhadalwaysseemeddistanttomeuntilmyco-workerstoldmethattheunitIwasworkinginwouldshutdownwithinsixmonthsandmovetoMexico,wherepeoplewouldworkfor60centsanhour.What,accordingtotheauthor,ismostfrustratingforblue-collarworkers?

答案:TheydonothavejobsecurityCet-4-1.20-Exercise02

Today,newproblemshaveemergedintheprocessofresolvingoldones,butthesolutionisnottogobacktothepast.Somepeoplemaylongforanerawhendivorcewasstillhardtocomeby.Thespreadofno-faultdivorcehasreducedthebargainingpowerofwhicheverspouseismoreinterestedincontinuingtherelationship.Andthebreakupofsuchmarriageshascausedpainformanyfamilies.What’stheresultofno-faultdivorce?

答案:DivorceiseasiertoobtainCet-4-1.19-Exercise01

Arepeoplesufferingfromgadgetoverload?Aretheyexhaustedbytheconsumerequivalentofthebrainfatigue–informationoverload–thatiscausedbyconstantupdatesofdevicesandonlinemedia?UnderwritersLaboratoriesissuedareportlastweekthatfound48%ofconsumers“feelhigh-techmanufacturersbringnewproductstomarketfasterthanpeopleneedthem.”WhatisthefindinginUnderwritersLaboratories’reportaboutmanyconsumers?

答案:TheyfeelproductsareupdatedfasterthanneededCet-4-1.19-Exercise02

Thestudy,whichfollowedmorethan2,000healthyadultsbetweentheagesof18and60,foundthatcertainmentalfunctions–includingmeasuresofabstractreasoning,mentalspeedandpuzzle-solving–startedtodullasearlyasage27.Whatdoesthenewstudyfindaboutmentalfunctions?

答案:SomeofthembegintodeclinewhenpeoplearestillyoungCet-4-1.18-Exercise01

Fiercedebatingcanhurtfeelings,particularlywhenstrongpersonalitiesareinvolved.Makesureyoucheckinwithyouropponentssothattheyarenotcarryingtheemotionofthebattlesbeyondthebattlefield.Breakthetensionwithsmilesandhumortoreinforcetheideathatthisisfriendlydiscourseandthatallareworkingtowardacommongoal.Whatadvicedoestheauthorgivetopeopleengagedinafiercedebate?

答案:Theytakecarenottohurteachother’sfeelingsCet-4-1.18-Exercise02

NewYorkersaregraduallygettingusedtomorepedalingpassengersonthoseshiningblueCitiBikes.Butwhataboutlocalbikeshops?IsCitiBikerollingupridersattheirexpense?Whatistheauthor’schiefconcernabouttheincreasinguseofCitiBikesinNewYork?

答案:WhetherlocalbikeshopswillsufferCet-4-1.17-Exercise01

“MassadoptionoftheInternetisdrivingoneofthemostexcitingsocial,cultural,andpoliticaltransformationsinhistory,andunlikeearlierperiodsofchange,thistimetheeffectsarefullyglobal.”SchmidtandCohenwriteintheirnewbook,TheNewDigitalAge.HowdoSchmidtandCohendescribetheeffectsoftheInternet?

答案:TheyareworldwideCet-4-1.17-Exercise02

Asidefromthepanelsontheroof,PremierGardenslookslikeacommunityofconventionalhomes.Butinside,specialwindowscutpowerbillsbyblockingsolarheatinthesummerandretainingindoorwarmthinwinter.Therestoftheenergysavingscomesfromthesolarunits.Theydon’tjustfeedthehometheyserve.Iftheygeneratemorepowerthanthehomeisusing,theexcessflowsintotheutility’spowergrid.Theresidentsarebilledby“netmetering”:theypayfortheamountofpowertheytapoffthegrid,lessthekilowattstheyfeedintoit.Ifahomegeneratesmorepowerthanituses,thebilliszero.HowaretheresidentsintheZEHcommunitiesbilledforelectricityuse?

答案:Theypayfortheelectricityfromthegridlesstheirhome-generatedpowerCet-4-1.16-Exercise01

Havingsuchalargesupplyoftalentedwomenteachersmeantthatsocietycouldpaylessfortheirservices.Women’sliberationopenedupnewprofessionalopportunitiesforwomen,and,overtime,someofthebestleftteachingasacareeroption,bringingaboutagradualdeclineinthequalityofschooling.Whydidsomeofthebestwomenteachersleaveteaching?

答案:Newcareeropportunitiesweremadeavailabletothembywomen’sliberationCet-4-1.16-Exercise02

AlthoughKodakanticipatedtheinevitableriseofdigitalphotography,itscorporateculturewastoorootedinthesuccessesofthepastforittomakethecleanbreaknecessarytofullyembracethefuture.Theywereacompanystuckintime.Theirhistorywassoimportanttothem.Nowtheirhistoryhasbecomealiability.Whydolargecompanieshavedifficultyswitchingtonewmarkets?

答案:TheyaredeeplystuckintheirgloriouspastCet-4-1.15-Exercise01

Thatsoundslikeabaddealforthepowercompany,butit’snot.Solarhomesproducethemostpoweronthehotsunnyafternoonswheneveryonerusheshometoturnuptheairconditioner.“Ithelpsuslowerusageatpeakpowertimes,”sayssolarexpertMikeKeesee.“Thatletsusavoidbuildingcostlyplantsorbuyingexpensivepoweratpeakusagetime.”Whatdoesthe“netmetering”practicemeantothepowercompany?

答案:ReducedoperationalcostsCet-4-1.15-Exercise02

Thiscomfortablecycle,inwhichtherhythmsofthedayhelpedshapetherhythmsofthemeals,gaverisetothecustomofthelargemiddaymeal,eatenwiththeextendedfamily.“Mealarethefoundationofthefamily,”saysCaroleCounihan,aprofessoratMillersvilleUniversityinPennsylvania,“sotherewasaveryimportantinterconnectionbetweeneatingtogether”andstrengtheningfamilyties.Sinceindustrialization,maintainingsuchaslowculturalmetabolismhasbeenmuchharder,withthelongmiddaymealshrinkingtowhatevercouldbestuffedintoalunchbucketorboughtatafoodstand.Certainly,therewerebenefits.Moderntechniquesforproducingandshippingfoodledtogreatervarietyandquantity,includingatremendousincreaseintheamountofanimalproteinanddairyproductsavailable,makingusmorevigorousthanourancestors.Whatdoes“culturalmetabolism”referto?

答案:PaceoflifeCet-4-1.14-Exercise01

Doyoureallyneedtherichpeople?Wouldn’titworktohavethegovernmentinvestinthenerds?No,itwouldnot.Startupinvestorsareadistincttypeofrichpeople.Theytendtohavealotofexperiencethemselvesinthetechnologybusiness.Thishelpsthempicktherightstartups,andmeanstheycansupplyadviceandconnectionsaswellasmoney.Andthefactthattheyhaveapersonalstakeintheoutcomemakesthemreallypayattention.Whatdoestheauthorsayaboutstartupinvestors?

答案:TheycandomorethanprovidingmoneyCet-4-1.14-Exercise02

There’refewpeopleasself-confidentasacollegestudentwhohasneverbeenoutintherealworld.Peoplemyagealwaysseemtooverestimatethevalueoftheirtimeandknowledge.Infact,alltheclassesdidnotpreparemeformybattleswiththemachineIranintheplant,whichwouldjamwheneverIabsent-mindedlyputinapartbackwardorupsidedown.Whatdoestheauthorsayaboutcollegestudents?

答案:TheythinktoohighlyofthemselvesCet-4-1.13-Exercise01

G)Backinthe1950smostofusgrewupinhouseholdswhereMomcookedvirtuallyeverynight.Theintentiontoputahome-cookedmealonthetablewasprettymuchuniversal.Mostpeoplecouldn’taffordtodootherwise.

答案:Inthemid-20thcentury,mostfamiliesatedinnerathomeinsteadofeatingoutCet-4-1.13-Exercise02

C)Andyetwearen’tcooking.IfyoueatthreemealsadayandbehavelikemostAmericans,youprobablygetatleastathirdofyourdailycaloriesoutsidethehome.Nearlytwo-thirdsofusgrabfastfoodonceaweek,andwegetalmost25%ofourdailycaloriesfromsnacks.Sowe’reeatingoutortakingin,andwedon’tsitdown—orwedo,butwehurry.

答案:WegetafairlylargeportionofcaloriesfromfastfoodandsnacksCet-4-1.12-Exercise01

F)Manymembersoftheimmobileclass,ontheotherhand,liveintheAmericaofthegloomyheadlines.Ifyouhavenospecializedskills,there'slittlereasontouproottoanotherstateandbethelastinlineforalow-payingjobatanewautoplantoragreen-energystartup.Thesurpriseinthecensusdata,however,isthattheimmobileworkforceisnotlimitedtounskilledworkers.Infact,manyhaveacollegedegree.

答案:ThecensusdataissurprisinginthatcollegegraduatesarealsoamongtheimmobileworkforceCet-4-1.12-Exercise02

G)Olderworkersaremorelikelytohaveadisabilityofsomesort,perhapslimitingtherangeofjobsthatofferrealisticchoices.Theymayalsobelessinclined,atleastinitially,totakejobsthatpayfarlessthantheiroldpositions.

答案:Olderworkers’choiceofjobscanbelimitedbecauseofdisabilityCet-4-1.11-Exercise01

C)Alookatwhatgoesoninmostclassroomsthesedaysmakesitabundantlyclearthatwhenpeoplethinkabouteducation,theyarenotthinkingaboutwhatitfeelsliketobeachild,orwhatmakeschildhoodanimportantandvaluablestageoflifeinitsownright.

答案:Adultsdonotconsiderchildren’sfeelingswhenitcomestoeducationCet-4-1.11-Exercise02

B)Bytheendofthe19thcentury,asthefrontiervanished,theUShadamildpanicattack.Whatwouldthisenergetic,enterprisingcountrybewithoutnewlandstoconquer?Somepeople,suchasTeddyRoosevelt,decidedtokeeponconquering(Cuba,thePhilippines,etc.),buteventually,inindustrialization,theUSfoundanewnarrativeofeconomicmobilityathome.Fromthe1890stothe1960s,peoplemovedfromfarmtocity,firstintheNorthandthenintheSouth.Infact,bythe1950s,therewasenoughprosperityandwhite-collarworkthatmanybegantomovetothesuburbs.Asthepopulationaged,therewasalsoashiftfromthecoldRustBelttothecomfortsoftheSunBelt.Wethinkofthisasanoldperson'smigration,butitcreatedmanyjobsfortheyounginconstructionandhealthcare,nottomentiontourism,retailandrestaurants.

答案:Whenthefrontiervanishedaboutacenturyago,AmericafoundneweconomicmobilityinindustrializationCet-4-1.10-Exercise01

B)Doesassistedlivingreallymarkagreatimprovementoveranursinghome,orhastheindustrysimplyhiredbetterinteriordesigners?Arenursinghomesasbadaspeoplefear,oristhatanoutmodedstereotype?Candoingone’shomeworkreallysteerfamiliestothebestplaces?Itisgenuinelyhardtoknow.

答案:ItisreallydifficulttotellifassistedlivingisbetterthananursinghomeCet-4-1.10-Exercise02

C)Iamabouttomakethingsmorecomplicatedbysuggestingthatwhatkindoffacilityanolderpersonlivesinmaymatterlessthanwehaveassumed.Andthatthecharacteristicsadultchildrenlookforwhentheybeginthesearcharenotnecessarilythethingsthatmakeadifferencetothepeoplewhoaregoingtomovein.Iamnottalkingaboutthequalityofcare,letmehastilyadd.Nobodyflourishesinagloomyenvironmentwithirresponsiblestaffandapoorsafetyrecord.Butanaccumulatingbodyofresearchindicatesthatsomedistinctionsbetweenonetypeofeldercareandanotherhavelittlerealbearingonhowwellresidentsdo.

答案:WhatkindofcarefacilityoldpeopleliveinmaybelessimportantthanwethinkCet-4-1.9-Exercise01

L)Ofcourse,sonsanddaughterswanttovisitthefacilities,talktotheadministratorsandresidentsandotherfamilies,anddoeverythingpossibletofulfilltheirduties.Butperhapstheydon’thavetoturnthemselvesintoprivateinvestigatorsorCongressionalsubcommittees.“Familiescanlookabitmoreforwheretheresidentsaregoingtobehappy,”Dr.Sloanesaid.Andinvolvingthefutureresidentintheprocesscanbeveryimportant.

答案:Thoughithelpsforchildrentoinvestigatecarefacilities,involvingtheirparentsinthedecision-makingprocessmayproveveryimportantCet-4-1.9-Exercise02

A)Isitpossibletoenjoyapeacefullifeinaworldthatisincreasinglychallengedbythreatsanduncertaintiesfromwars,terrorism,economiccrisesandawidespreadoutbreakofinfectiousdiseases?Theanswerisyes,accordingtoanewbookThe10GoldenRules:AncientWisdomfromtheGreekPhilosophersonLivingaGoodLife.Thebookisco-authoredbyLongIslandUniversity’sphilosophyprofessorMichaelSoupiosandeconomicsprofessorPanosMourdoukoutas.

答案:WecanliveapeacefullifedespitethevariouschallengesofthemodernworldCet-4-1.8-Exercise01

J)AsIwasconsideringallthis,apressreleasefromarespectedresearchfirmcrossedmydesk,announcingthatthefive-starratingsystemthatMedicaredevelopedin2008tohelpfamiliescomparenursinghomequalityalsohaslittlerelationshiptohowsatisfieditsresidentsortheirfamilymembersare.Asamatteroffact,consumersexpressedhighersatisfactionwiththeone-starfacilities,thelowestrated,thanwiththefive-starones.(Moreonthisstudyandthestarratingswillappearinasubsequentpost.)

答案:ThesystemMedicaredevelopedtoratenursinghomequalityisoflittlehelptofindingasatisfactoryplaceCet-4-1.8-Exercise02

C)Asdemandforfoodrisesfasterthansuppliesaregrowing,theresultingfood-priceinflationputsseverestressonthegovernmentsofmanycountries.Unabletobuygrainorgrowtheirown,hungrypeopletaketothestreets.Indeed,evenbeforethesteepclimbingrainpricesin2008,thenumberoffailingstateswasexpanding.Ifthefoodsituationcontinuestoworsen,entirenationswillbreakdownataneverincreasingrate.Inthe20thcenturythemainthreattointernationalsecuritywassuperpowerconflict;todayitisfailingstates.

答案:Ratherthansuperpowerconflict,countriesunabletocopewithfoodshortagesnowconstitutethemainthreattoworldsecurityCet-4-1.7-Exercise01

C)Soupios,alongwithhisco-authorPanosMourdoukoutas,developedtheir10goldenrulesbyturningtothemenbehindthatphilosophy—Aristotle,Socrates,EpictetusandPythagoras,amongothers.Thefirstrule—examineyourlife—isthecommonthreadthatrunsthroughtheentirebook.SoupiossaysthatitisbasedonPlato’sobservationthattheunexaminedlifeisnotworthliving.“TheGreeksarealwaysconcernedaboutboxingthemselvesin,intermsofconvictions,”hesays.“Sotakeastepback,switchofftheautomaticpilotandactuallystopandreflectaboutthingslikeourpriorities,ourvalues,andourrelationships.”

答案:MichaelSoupiossuggeststhatweshouldstopandthinkcarefullyaboutourprioritiesinlifeCet-4-1.7-Exercise02

J)“ThisisHesiod,ofcourse,ayoungercontemporarypoet,webelieve,withHomer,”Soupiossays.“Hesiodoffersanidea—whichyouveryoftenfindinsomeoftheworld’sgreatreligions,intheJudeo-ChristiantraditionandinIslamandothers—thatinsomesense,whenyouhurtanotherhumanbeing,youhurtyourself.Thatdamagingotherpeopleinyourcommunityandinyourlife,trashingrelationships,resultsinakindofself-inflictedspiritualwound.”

答案:DoharmtoothersandyoudoharmtoyourselfCet-4-1.6-Exercise01

TheU.S.DepartmentofEducationismakingeffortstoensurethatallstudentshaveequalaccesstoaqualityeducation.Todayitis______thelaunchoftheExcellentEducatorsforAllInitiative.Theinitiativewillhelpstatesandschooldistrictssupportgreateducatorsforthestudentswhoneedthemmost.

答案:announcingCet-4-1.6-Exercise02

There,amongthephotosofcurrentfacultymembersandstudents,areportraitsofthecurrentheadofthedepartment,MarjorieShapiro,andfourotherwomenwhoseresearch______everythingfromthemechanicsoftheuniversetothesmallestparticlesofmatter.

答案:coversCet-4-1.5-Exercise01

Inananalysisofdatafromeightlarge______publishedstudies,aHarvard-ledgroupreportedintheJournaloftheAmericanMedicalAssociationthatforeverytwohoursperdayspentchannelsurfing,theriskofdevelopingType2diabetesrose20%over8.5years.

答案:previouslyCet-4-1.5-Exercise02Itis______importantthatweprovideteachersandprincipalsthesupporttheyneedtohelpstudentsreachtheirfullpotential.

答案:criticallyCet-4-1.4-Exercise01

Throughschoolprojects,studentscanlearntobeinvolvedincommunityprojects______fromplantingtreestocleaningupaparktoassistingelderlypeople.

答案:rangingCet-4-1.4-Exercise02

MedicalschoolsatYaleandStanfordnowhavepaperless,iPad-basedcurriculums.“You’llwantaniPadjustsoyoucanwearthis”isthesloganforoneofthenewlabcoats______withlargepocketstoaccommodatetabletcomputers.

答案:designedCet-4-1.3-Exercise01

In1991,therewereonly40fast-trackcurricula;nowtherearemorethan200.TypicalisColumbiaUniversity’sEntryPracticeprogram.Studentsearntheirbachelorofscienceinnursinginayear.Thosewhostayonforan______twoyearsearnamaster’sdegree.

答案:additionalCet-4-1.3-Exercise02

By2010,70millionAsiansareexpectedtobewatchingvideosandTVprogramsonmobilephones.Alloftheseactivitiesgiveadvertiser______optionsforreachingaudiences.Duringsoccer’sWorldCuplastsummer,forexample,Adidasusedreal-timescoresandgamestoattractthousandsoffanstoawebsitesetupformobile-phoneaccess.

答案:freshCet-4-1.2-Exercise01

Thosewhostayonforanadditionaltwoyearsearnamaster’sdegreethat______themasnursepractitionersorclinicalspecialists.

答案:qualifiesCet-4-1.2-Exercise02

Inananalysisofdatafromeightlargepreviouslypublishedstudies,aHarvard-ledgroupreportedintheJournaloftheAmericanMedicalAssociationthatforeverytwohoursperdayspentchannelsurfing,theriskofdevelopingType2diabetesrose20%over8.5years,theriskofheartdiseaseincreased15%overadecade,andtheoddsofdyingprematurely______13%duringaseven-yearfollow-up.

答案:climbedCet-4-1.1-Exercise01

Ina______of14studiesthatlookedatphysicalactivityandacademicperformance,investigatorsfoundthatthemorechildrenmoved,thebettertheirgradeswereinschool.

答案:reviewCet-4-1.1-Exercise02Immigrantparentscouldtalkabouttheircountryof______andwhytheyemigratedtotheUnitedStates.

答案:originQuestion2

答案:DuringasecuritycheckQuestion1

答案:AnexplosionatabusstationincentralNairobiQuestion15

答案:SheapologizedtothemanoncemoreQuestion14

答案:CorrecttheirmistakeQuestion13

答案:DescribethefurniturehereceivedQuestion12

答案:HehadaproblemwiththefurnituredeliveredQuestion18

答案:ParticipateindebatesordiscussionsQuestion17

答案:Playinggamesthatchallengeone'smindQuestion16

答案:UsinginformationtounderstandandsolveproblemsQuestion11

答案:ItmayleadtoexcessivespendingQuestion10

答案:Morenon-essentialthingsQuestion9

答案:TheyarelessawareofthevalueoftheirmoneyQuestion8

答案:ShewantedtosaveforanewphoneQuestion7

答案:ItwasahardtasktoremovethespilledsubstanceQuestion6

答案:AtruckhitabarrierandoverturnedQuestion5

答案:TheroadwasblockedQuestion21

答案:Sendinghimhand-madebagsQuestion20

答案:FollowhisexampleQuestion19

答案:GivefreemealstothehomelessQuestion4

答案:IthadalreadytakenstrongactionQuestion3

答案:TocallforapermanentsecurityguardQuestion25

答案:RealizethedisruptiveeffectsoftechnologyQuestion24

答案:AreductionintheamountofsleepQuestion23

答案:TheycouldnolongerconcentrateontheirtaskQuestion22

答案:TosolvewordsearchpuzzlesCet-4-1.16-Exercise02

AlthoughKodakanticipatedtheinevitableriseofdigitalphotography,itscorporateculturewastoorootedinthesuccessesofthepastforittomakethecleanbreaknecessarytofullyembracethefuture.Theywereacompanystuckintime.Theirhistorywassoimportanttothem.Nowtheirhistoryhasbecomealiability.Whydolargecompanieshavedifficultyswitchingtonewmarkets?

答案:TheyaredeeplystuckintheirgloriouspastCet-4-1.7-Exercise01

C)Soupios,alongwithhisco-authorPanosMourdoukoutas,developedtheir10goldenrulesbyturningtothemenbehindthatphilosophy—Aristotle,Socrates,EpictetusandPythagoras,amongothers.Thefirstrule—examineyourlife—isthecommonthreadthatrunsthroughtheentirebook.SoupiossaysthatitisbasedonPlato’sobservationthattheunexaminedlifeisnotworthliving.“TheGreeksarealwaysconcernedaboutboxingthemselvesin,intermsofconvictions,”hesays.“Sotakeastepback,switchofftheautomaticpilotandactuallystopandreflectaboutthingslikeourpriorities,ourvalues,andourrelationships.”

答案:MichaelSoupiossuggeststhatweshouldstopandthinkcarefullyaboutourprioritiesinlifeCet-4-1.18-Exercise02

NewYorkersaregraduallygettingusedtomorepedalingpassengersonthoseshiningblueCitiBikes.Butwhataboutlocalbikeshops?IsCitiBikerollingupridersattheirexpense?Whatistheauthor’schiefconcernabouttheincreasinguseofCitiBikesinNewYork?

答案:WhetherlocalbikeshopswillsufferCet-4-1.1-Exercise02Immigrantparentscouldtalkabouttheircountryof______andwhytheyemigratedtotheUnitedStates.

答案:originCet-4-1.19-Exercise02

Thestudy,whichfollowedmorethan2,000healthyadultsbetweentheagesof18and60,foundthatcertainmentalfunctions–includingmeasuresofabstractreasoning,mentalspeedandpuzzle-solving–startedtodullasearlyasage27.Whatdoesthenewstudyfindaboutmentalfunctions?

答案:SomeofthembegintodeclinewhenpeoplearestillyoungCet-4-1.12-Exercise01

F)Manymembersoftheimmobileclass,ontheotherhand,liveintheAmericaofthegloomyheadlines.Ifyouhavenospecializedskills,there'slittlereasontouproottoanotherstateandbethelastinlineforalow-payingjobatanewautoplantoragreen-energystartup.Thesurpriseinthecensusdata,however,isthattheimmobileworkforceisnotlimitedtounskilledworkers.Infact,manyhaveacollegedegree.

答案:ThecensusdataissurprisinginthatcollegegraduatesarealsoamongtheimmobileworkforceCet-4-1.11-Exercise02

B)Bytheendofthe19thcentury,asthefrontiervanished,theUShadamildpanicattack.Whatwouldthisenergetic,enterprisingcountrybewithoutnewlandstoconquer?Somepeople,suchasTeddyRoosevelt,decidedtokeeponconquering(Cuba,thePhilippines,etc.),buteventually,inindustrialization,theUSfoundanewnarrativeofeconomicmobilityathome.Fromthe1890stothe1960s,peoplemovedfromfarmtocity,firstintheNorthandthenintheSouth.Infact,bythe1950s,therewasenoughprosperityandwhite-collarworkthatmanybegantomovetothesuburbs.Asthepopulationaged,therewasalsoashiftfromthecoldRustBelttothecomfortsoftheSunBelt.Wethinkofthisasanoldperson'smigration,butitcreatedmanyjobsfortheyounginconstructionandhealthcare,nottomentiontourism,retailandrestaurants.

答案:Whenthefrontiervanishedaboutacenturyago,AmericafoundneweconomicmobilityinindustrializationCet-4-1.6-Exercise02

There,amongthephotosofcurrentfacultymembersandstudents,areportraitsofthecurrentheadofthedepartment,MarjorieShapiro,andfourotherwomenwhoseresearch______everythingfromthemechanicsoftheuniversetothesmallestparticlesofmatter.

答案:coversCet-4-1.3-Exercise02

By2010,70millionAsiansareexpectedtobewatchingvideosandTVprogramsonmobilephones.Alloftheseactivitiesgiveadvertiser______optionsforreachingaudiences.Duringsoccer’sWorldCuplastsummer,forexample,Adidasusedreal-timescoresandgamestoattractthousandsoffanstoawebsitesetupformobile-phoneaccess.

答案:freshCet-4-1.8-Exercise02

C)Asdemandforfoodrisesfasterthansuppliesaregrowing,theresultingfood-priceinflationputsseverestressonthegovernmentsofmanycountries.Unabletobuygrainorgrowtheirown,hungrypeopletaketothestreets.Indeed,evenbeforethesteepclimbingrainpricesin2008,thenumberoffailingstateswasexpanding.Ifthefoodsituationcontinuestoworsen,entirenationswillbreakdownataneverincreasingrate.Inthe20thcenturythemainthreattointernationalsecuritywassuperpowerconflict;todayitisfailingstates.

答案:Ratherthansuperpowerconflict,countriesunabletocopewithfoodshortagesnowconstitutethemainthreattoworldsecurityCet-4-1.3-Exercise01

In1991,therewereonly40fast-trackcurricula;nowtherearemorethan200.TypicalisColumbiaUniversity’sEntryPracticeprogram.Studentsearntheirbachelorofscienceinnursinginayear.Thosewhostayonforan______twoyearsearnamaster’sdegree.

答案:additionalCet-4-1.5-Exercise02Itis______importantthatweprovideteachersandprincipalsthesupporttheyneedtohelpstudentsreachtheirfullpotential.

答案:criticallyCet-4-1.2-Exercise02

Inananalysisofdatafromeightlargepreviouslypublishedstudies,aHarvard-ledgroupreportedintheJournaloftheAmericanMedicalAssociationthatforeverytwohoursperdayspentchannelsurfing,theriskofdevelopingType2diabetesrose20%over8.5years,theriskofheartdiseaseincreased15%overadecade,andtheoddsofdyingprematurely______13%duringaseven-yearfollow-up.

答案:climbedCet-4-1.10-Exercise01

B)Doesassistedlivingreallymarkagreatimprovementoveranursinghome,orhastheindustrysimplyhiredbetterinteriordesigners?Arenursinghomesasbadaspeoplefear,oristhatanoutmodedstereotype?Candoingone’shomeworkreallysteerfamiliestothebestplaces?Itisgenuinelyhardtoknow.

答案:ItisreallydifficulttotellifassistedlivingisbetterthananursinghomeCet-4-1.18-Exercise01

Fiercedebatingcanhurtfeelings,particularlywhenstrongpersonalitiesareinvolved.Makesureyoucheckinwithyouropponentssothattheyarenotcarryingtheemotionofthebattlesbeyondthebattlefield.Breakthetensionwithsmilesandhumortoreinforcetheideathatthisisfriendlydiscourseandthatallareworkingtowardacommongoal.Whatadvicedoestheauthorgivetopeopleengagedinafiercedebate?

答案:Theytakecarenottohurteachother’sfeelingsCet-4-1.2-Exercise01

Thosewhostayonforanadditionaltwoyearsearnamaster’sdegreethat______themasnursepractitionersorclinicalspecialists.

答案:qualifiesCet-4-1.19-Exercise01

Arepeoplesufferingfromgadgetoverload?Aretheyexhaustedbytheconsumerequivalentofthebrainfatigue–informationoverload–thatiscausedbyconstantupdatesofdevicesandonlinemedia?UnderwritersLaboratoriesissuedareportlastweekthatfound48%ofconsumers“feelhigh-techmanufacturersbringnewproductstomarketfasterthanpeopleneedthem.”What