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It’s most important to wash your hands frequently and well - 20 seconds with soap and water -and avo...
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Moneyisimportant_____it’snotthemostimportantthing.
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{{*HTML*}}请根据短文内容为每处空白确定1个最佳选项 {{B}}TakingaNapDuringthe Day{{/B}}??MedicalexpertssaymostAmericansdonotgetenough sleep.TheysaymoreAmericansneedto??{{U}}?51?{{/U}} forashortperiodinthemiddleoftheday.Theyareadvisingpeopletosleep lightly??{{U}}?52?{{/U}}continuingwithother activities.??Onestudyearlierthisyearfoundthatpersonswho sleepforafewminutesduringthedaywerelesslikelytodieof{{U}}?53 ?{{/U}}disease.Thestudyfollowedmorethan2300Greekadults {{U}}?54?{{/U}}aboutsixyears.Adultswhorestedforhalfanhourat leastthreetimesaweekhada37percentlower??{{U}}?55 ?{{/U}}ofdyingfromheartdiseasethanthosewhodidnotnap.? ?Studyorganizerssaidthestrongest{{U}}?56?{{/U}}wasinworking men.Theysaidnapsmightimprovehealthbymitigating减低tension {{U}}?57?{{/U}}bywork.??SomeEuropeanandLatin AmericanbusinesseshaveSupportedtheideaof{{U}}?58?{{/U}}formany gears.Theyurge催促peopleto{{U}}?59?{{/U}}workgohomeandhavea napbeforereturning.IntheUnitedStatessomecompaniesletworkersrest brieflyintheiroffices.Theybelievethisreducesmistakesandaccidentsand also{{U}}?60?{{/U}}theamountofworkapersoncando.? ?Sleepexpertssayitislikelythatpeople{{U}}?61?{{/U}}more mistakesatworkthanatothertimes.Theysaypeopleshouldnotcarryout importantduties{{U}}?62?{{/U}}theyfeelsleepy.Andtheysaythe ]restthingtodoistotakeanap.Abouttwentyminutesofrestisallyou {{U}}?63?{{/U}}.Expertssaythisprovidesextraenergyandcan increaseyour{{U}}?64?{{/U}}untiltheendoftheday.Butexperts ?{{U}}?65?{{/U}}thatanapshouldlastnomorethantwentyto thirtyminutes.Alongernapwillputthebodyintodeepsleepandwakingup willbedifficult.
Ourlivesareintimatelyboundupwiththeirs.
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ReducePackagingPressureincreasedrecentlyonBritishsupermarketsandretailerstoreducepackagingaspartofananti-wastecampaign.46Britaingenerates4.6milliontonsofhouseholdwasteeveryyearbypackaging.Dozensofpeoplehaveexpressedangerattheexcessofplasticwrapping.CampaignershavecalledonBritaintolearnfromotherEuropeancountries.47Whenreturnedbottlesareputinavendingmachine自动售货机thedepositisrefunded.EnvironmentalistswarnthatBritainlagsbehindinthis.Therewerereportsofgrowinguneaseamongconsumersovertheamountofpackagingtheyhavetodealwith.Tradestandardsofficersalsoobjecttoexcessivepackaging.48InresponsetoacampaignbyBritain’sTheIndependentnewspaperleadingsupermarketshavepointedtovariousinitiativestowinthepublicconfidence.49Butcampaignerssaidretailersandthegovernmentcouldlearnmuchfromanti-wastepracticesontheContinent.InSwedennon-recyclablebatterieshavebeentaxedsince1991toencourageaswitchtoalternatives.50InGermanyplasticbagsareunheardofinsupermarketsanddepositsarepaidforreusableplasticandglassbeveragebottles. 49
{{*HTML*}}请根据短文内容为每题确定1个最佳选项{{B}}第一篇{{/B}} {{B}}Water{{/B}}? ?Thesecondmostimportantconstituent构成成份ofthebiosphere生物圈is liquidwater.Thiscanonlyexistinaverynarrowrangeoftemperaturessince waterfreezesat0℃andboilsat100℃.Lifeasweknowitwouldonlybepossible onthesurfaceofaplanetwhichhadtemperaturessomewherewithinthisnarrow range.??Theearth’ssupplyofwaterprobablyremainsfairly constantinquantity.Thetotalquantityofwaterisnotknownvery accuratelybutitisaboutenoughtocoverthesurfaceoftheglobetoadepth ofabouttwoandthree-quarterkilometers.Mostofitisintheformofthesalt wateroftheoceans--about97percent.?Therestisfreshbut three-quartersofthisisintheformoficeatthePolesandonmountainsand cannotbeusedbylivingsystemsuntilmelted.Oftheremainingfractionwhich issomewhatlessthanonepercentofthewholethereis10～20timesasmuch storedundergroundwaterasthereisactuallyonthesurface.Thereisalsoa tinybutextremelyimportant{{B}}fraction{{/B}}ofthewatersupplywhichis presentaswater?vapourintheatmosphere.??Watervapourin theatmosphereisthechannelthroughwhichthewholewatercirculation循环of thebiospherehastopass.Waterevaporated蒸发fromthesurfaceoftheoceans fromlakesandriversandfrommoist潮湿的earthisaddedtoit.Fromitthewater comesoutagainasrainorsnowfallingoneithertheseaortheland.There isasmightbeexpectedamoreintensiveevaporationperunitareaoverthesea andoceansthanoverthelandbutthereismorerainfalloverthelandthan overtheoceansandthebalanceisrestoredbytherunofffromthelandinthe formofrivers.Thereismorerainfall
{{*HTML*}}请根据短文内容为每处空白确定1个最佳选项 {{B}}TakingaNapDuringthe Day{{/B}}??MedicalexpertssaymostAmericansdonotgetenough sleep.TheysaymoreAmericansneedto??{{U}}?51?{{/U}} forashortperiodinthemiddleoftheday.Theyareadvisingpeopletosleep lightly??{{U}}?52?{{/U}}continuingwithother activities.??Onestudyearlierthisyearfoundthatpersonswho sleepforafewminutesduringthedaywerelesslikelytodieof{{U}}?53 ?{{/U}}disease.Thestudyfollowedmorethan2300Greekadults {{U}}?54?{{/U}}aboutsixyears.Adultswhorestedforhalfanhourat leastthreetimesaweekhada37percentlower??{{U}}?55 ?{{/U}}ofdyingfromheartdiseasethanthosewhodidnotnap.? ?Studyorganizerssaidthestrongest{{U}}?56?{{/U}}wasinworking men.Theysaidnapsmightimprovehealthbymitigating减低tension {{U}}?57?{{/U}}bywork.??SomeEuropeanandLatin AmericanbusinesseshaveSupportedtheideaof{{U}}?58?{{/U}}formany gears.Theyurge催促peopleto{{U}}?59?{{/U}}workgohomeandhavea napbeforereturning.IntheUnitedStatessomecompaniesletworkersrest brieflyintheiroffices.Theybelievethisreducesmistakesandaccidentsand also{{U}}?60?{{/U}}theamountofworkapersoncando.? ?Sleepexpertssayitislikelythatpeople{{U}}?61?{{/U}}more mistakesatworkthanatothertimes.Theysaypeopleshouldnotcarryout importantduties{{U}}?62?{{/U}}theyfeelsleepy.Andtheysaythe ]restthingtodoistotakeanap.Abouttwentyminutesofrestisallyou {{U}}?63?{{/U}}.Expertssaythisprovidesextraenergyandcan increaseyour{{U}}?64?{{/U}}untiltheendoftheday.Butexperts ?{{U}}?65?{{/U}}thatanapshouldlastnomorethantwentyto thirtyminutes.Alongernapwillputthebodyintodeepsleepandwakingup willbedifficult.
{{*HTML*}}请根据短文内容为每处空白确定1个最佳选项 {{B}}TakingaNapDuringthe Day{{/B}}??MedicalexpertssaymostAmericansdonotgetenough sleep.TheysaymoreAmericansneedto??{{U}}?51?{{/U}} forashortperiodinthemiddleoftheday.Theyareadvisingpeopletosleep lightly??{{U}}?52?{{/U}}continuingwithother activities.??Onestudyearlierthisyearfoundthatpersonswho sleepforafewminutesduringthedaywerelesslikelytodieof{{U}}?53 ?{{/U}}disease.Thestudyfollowedmorethan2300Greekadults {{U}}?54?{{/U}}aboutsixyears.Adultswhorestedforhalfanhourat leastthreetimesaweekhada37percentlower??{{U}}?55 ?{{/U}}ofdyingfromheartdiseasethanthosewhodidnotnap.? ?Studyorganizerssaidthestrongest{{U}}?56?{{/U}}wasinworking men.Theysaidnapsmightimprovehealthbymitigating减低tension {{U}}?57?{{/U}}bywork.??SomeEuropeanandLatin AmericanbusinesseshaveSupportedtheideaof{{U}}?58?{{/U}}formany gears.Theyurge催促peopleto{{U}}?59?{{/U}}workgohomeandhavea napbeforereturning.IntheUnitedStatessomecompaniesletworkersrest brieflyintheiroffices.Theybelievethisreducesmistakesandaccidentsand also{{U}}?60?{{/U}}theamountofworkapersoncando.? ?Sleepexpertssayitislikelythatpeople{{U}}?61?{{/U}}more mistakesatworkthanatothertimes.Theysaypeopleshouldnotcarryout importantduties{{U}}?62?{{/U}}theyfeelsleepy.Andtheysaythe ]restthingtodoistotakeanap.Abouttwentyminutesofrestisallyou {{U}}?63?{{/U}}.Expertssaythisprovidesextraenergyandcan increaseyour{{U}}?64?{{/U}}untiltheendoftheday.Butexperts ?{{U}}?65?{{/U}}thatanapshouldlastnomorethantwentyto thirtyminutes.Alongernapwillputthebodyintodeepsleepandwakingup willbedifficult.
{{*HTML*}}{{B}}第三篇{{/B}} {{B}}YouthEmancipationin Spain{{/B}}??TheSpanishGovernmentissoworriedaboutthenumber ofyoungadultsstilllivingwiththeirparents?thatithasdecidedto helpthemleavethenest.??Around55percentofpeopleaged18434 inSpainstillsleepintheirparents’homesaysthelatestre-portfromthe country’sstate-runInstituteofYouth.??Tocoax劝诱youngpeople fromtheirhomestheInstitutestartedaYouthEmancipation解放programmethis month.Theprogrammeoffersguidanceinfindingroomsandjobs.? ?Economistsblameyoungpeople’sfamilydependenceonthe precarious不稳定的labourmarketandincreasinghousingprices.Housingpriceshave risen17percentayearsince2000.??Culturalreasonsalso contributetotheproblemsaysociologists社会学家.FamilytiesinsouthEurope ?--ItalyPortugalandGreece--arestrongerthanthoseinmiddleand northEuropesaidSpanishsoiologist?AlmudenaMorenoMinguezinher reportTheLateEmancipationofSpanishYouth.Keyfor Understanding.??IngeneralyoungpeopleinSpainfirmly believeinthefamilyasthemainbodyaroundwhichtheirprivatelifeis organizedsaidMinguez.??InSpain--especiallyinthe countrysideitisnotuncommontofindentiregroupsofauntsunclescousins niecesandnephews外甥/侄子alllivingonthesamestreet.Theyregularlyget togetherforSunday?dinner.??Parents’toleranceisanother factor.Spanishparentsacceptlate-nightpartyingandare{{B}}waryof{{/B}} setting?bedtimerules.??Achildcanarrivehomeat whatevertimehewants.Ifparentscomplainhe’llputupafightandcallthe fatherafascistsaidJoséAntonioGómezYanezasociologistatCarlosⅢ UniversityinMadrid.??Mothers’willingnesstodochildren’s householdchores家务worsenstheproblem.DionisioMassoa60-year-oldin Madridhasthreechildrenintheir20s.Theeldest28hasagirlfriendanda job.Butlifewithmumisgood.??Hismumdoesthewashandcooks forhim;intheendheliveswellMassosaid.TheYouthEmancipationprogrammeaimsathelpingyoungpeople
Scientistssuspectthatgenesplayasignificantroleinprotectingchimpsfromgetting
ADolphinandanAstronomer Onedayin1963adolphinnamedElvarandafamousastronomerCarlSaganwereplayingalittlegame.Theastronomerwasvisitinganinstitutewhichwaslookingintothewaydolphinscommunicatewitheachother.Saganwasstandingontheedgeofoneofthetankswhereseveralofthesefriendlyhighlyintelligentcreatureswerekept.Elvarhadjustswumupalongsidehimandhadturnedonhisback. ThedolphinwantedSagantoscratchhisstomachagainastheastronomerhaddonetwicebefore.ElvarlookedupatSaganwaiting.Thenafteraminuteorsothedolphinleaptupthroughthewaterandmadeasoundjustlikethewordmore.Theastonishedastronomerwenttothedirectoroftheinstituteandtoldhimabouttheincident.’Ohyes.That’soneofthewordsheknows’thedirectorsaidshowingnosurpriseatall. Dolphinshavebiggerbraininproportiontotheirbodysizethanhumanshaveandithasbeenknownforalongtimethattheycanmakeanumberofsounds.Whatismorethesesoundsseemtohavedifferentfunctionssuchaswarningeachotherofdanger.Soundtravelsmuchfasterandmuchfurtherinwaterthanitdoesinair.Thatiswhythepartsofthebrainthatdealwithsoundaremuchbetterdevelopedindolphinthaninhumans.Butcanitbesaidthatdolphinshavea’language’intherealsenseoftheword?Scientistsdon’tagreeonthis. Alanguageisnotjustacollectionofsoundsorevenwords.Alanguagehasastructureandwhatwecallagrammar.Thestructureandgrammarofalanguagehelptogiveitmeaning.ForexamplethetwoquestionsWholovesMary?andWhodoesMarylove?meanverydifferentthings.Ifyoustoptothinkaboutityouwillseethatthisdifferencedoesn’tcomefromthewordsinthequestionbutfromthedifferenceinstructure.ThatiswhythequestionCandolphinsspeak?can’tbeanswereduntilwefindoutifdolphinsnotonlymakesoundsbutalsoarrangetheminagrammaticalorderwhichaffectstheirmeaning. Theastronomerwasnotinterestedinthewaydolphinscommunicatewitheachother.
{{*HTML*}}{{B}}第三篇{{/B}} {{B}}YouthEmancipationin Spain{{/B}}??TheSpanishGovernmentissoworriedaboutthenumber ofyoungadultsstilllivingwiththeirparents?thatithasdecidedto helpthemleavethenest.??Around55percentofpeopleaged18434 inSpainstillsleepintheirparents’homesaysthelatestre-portfromthe country’sstate-runInstituteofYouth.??Tocoax劝诱youngpeople fromtheirhomestheInstitutestartedaYouthEmancipation解放programmethis month.Theprogrammeoffersguidanceinfindingroomsandjobs.? ?Economistsblameyoungpeople’sfamilydependenceonthe precarious不稳定的labourmarketandincreasinghousingprices.Housingpriceshave risen17percentayearsince2000.??Culturalreasonsalso contributetotheproblemsaysociologists社会学家.FamilytiesinsouthEurope ?--ItalyPortugalandGreece--arestrongerthanthoseinmiddleand northEuropesaidSpanishsoiologist?AlmudenaMorenoMinguezinher reportTheLateEmancipationofSpanishYouth.Keyfor Understanding.??IngeneralyoungpeopleinSpainfirmly believeinthefamilyasthemainbodyaroundwhichtheirprivatelifeis organizedsaidMinguez.??InSpain--especiallyinthe countrysideitisnotuncommontofindentiregroupsofauntsunclescousins niecesandnephews外甥/侄子alllivingonthesamestreet.Theyregularlyget togetherforSunday?dinner.??Parents’toleranceisanother factor.Spanishparentsacceptlate-nightpartyingandare{{B}}waryof{{/B}} setting?bedtimerules.??Achildcanarrivehomeat whatevertimehewants.Ifparentscomplainhe’llputupafightandcallthe fatherafascistsaidJoséAntonioGómezYanezasociologistatCarlosⅢ UniversityinMadrid.??Mothers’willingnesstodochildren’s householdchores家务worsenstheproblem.DionisioMassoa60-year-oldin Madridhasthreechildrenintheir20s.Theeldest28hasagirlfriendanda job.Butlifewithmumisgood.??Hismumdoesthewashandcooks forhim;intheendheliveswellMassosaid.Thephrasewaryofinparagraph8couldbebestreplacedby
{{*HTML*}}{{B}}第二篇{{/B}} {{B}}Mind-reading Machine{{/B}}??AteamofresearchersinCaliforniahasdevelopeda waytopredictwhatkindsofobjectspeoplearelookingatbyscanning扫描what’s happeningintheirbrains.??Whenyoulookatsomethingyoureyes sendasignalaboutthatobjecttoyourbrain.Differentregions?ofthe brainprocesstheinformationyoureyessend.Cellsinyourbraincalled neurons神经元areresponsibleforthisprocessing.??The fMRlfunctionalMagneticResonanceImaging功能怕磁振造影brainscanscouldgenerally matchelectricalactivityinthebraintothebasicshapeofapicturethat someonewaslookingat.??Likeceilsanywhereelseinyourbody activeneuronsuseoxygen.Bloodbringsoxygentotheneuronsandthemore activeaneuronisthemoreoxygenitwillconsume.Themoreactivearegionof thebrainthemoreactiveitsneuronsandinturnthemorebloodwilltravel tothatregion.AndbyusingfMRIscientistscanvisualize使显现whichparts ofthebrainreceivemoreoxygen-richblood--andthereforewhichpartsare workingtoprocessinformation.??AnfMRImachineisadevicethat scansthebrainandmeasureschangesinbloodflowtothebrain.Thetechnology showsresearchershowbrainactivitychangeswhenapersonthinkslooksat somethingorcarriesoutanactivitylikespeakingorreading.By {{B}}highlightingtheareasofthebrainatwork{{/B}}whenapersonlooksat differentimagesfMRImayhelpscientistsdeterminespecificpatternsofbrain activityassociated?withdifferentkindsofimages.??The Californiaresearcherstestedbrainactivitybyhavingtwovolunteersview hundredsofpicturesofeverydayobjectslikepeopleanimalsandfruits.The scientistsusedanfMRImachinetorecordthevolunteers’?brainactivity witheachphotographtheylookedat.Differentobjectscauseddifferentregions ofthevolunteers’brainstolightuponthescanindicatingactivity.The scientistsusedthisinformationtobuildamodeltopredicthowthebrainmight respondtoanyimagetheeyessee.??Inasecondtestthe scientistsaskedthevolunteerstolookat120newpictures.Likebeforetheir brainswerescannedeverytimetheylookedatanewimage.Thistimethe scientistsusedtheirmodeltomatchthefMRIscanstotheimage.Forexample ifascaninthesecondtestshowedthesamepatternofbrainactivitythatwas stronglyrelatedtopicturesofapplesinthefirsttesttheirmodelwouldhave predicted?thevolunteerswerelookingat apples.ThefunctionofanfMRImachineis
Thesecretaryisexpectedtoexploreideasforpost-warreconstructionofthearea.
{{*HTML*}}请根据短文内容为每处空白确定1个最佳选项 {{B}}TakingaNapDuringthe Day{{/B}}??MedicalexpertssaymostAmericansdonotgetenough sleep.TheysaymoreAmericansneedto??{{U}}?51?{{/U}} forashortperiodinthemiddleoftheday.Theyareadvisingpeopletosleep lightly??{{U}}?52?{{/U}}continuingwithother activities.??Onestudyearlierthisyearfoundthatpersonswho sleepforafewminutesduringthedaywerelesslikelytodieof{{U}}?53 ?{{/U}}disease.Thestudyfollowedmorethan2300Greekadults {{U}}?54?{{/U}}aboutsixyears.Adultswhorestedforhalfanhourat leastthreetimesaweekhada37percentlower??{{U}}?55 ?{{/U}}ofdyingfromheartdiseasethanthosewhodidnotnap.? ?Studyorganizerssaidthestrongest{{U}}?56?{{/U}}wasinworking men.Theysaidnapsmightimprovehealthbymitigating减低tension {{U}}?57?{{/U}}bywork.??SomeEuropeanandLatin AmericanbusinesseshaveSupportedtheideaof{{U}}?58?{{/U}}formany gears.Theyurge催促peopleto{{U}}?59?{{/U}}workgohomeandhavea napbeforereturning.IntheUnitedStatessomecompaniesletworkersrest brieflyintheiroffices.Theybelievethisreducesmistakesandaccidentsand also{{U}}?60?{{/U}}theamountofworkapersoncando.? ?Sleepexpertssayitislikelythatpeople{{U}}?61?{{/U}}more mistakesatworkthanatothertimes.Theysaypeopleshouldnotcarryout importantduties{{U}}?62?{{/U}}theyfeelsleepy.Andtheysaythe ]restthingtodoistotakeanap.Abouttwentyminutesofrestisallyou {{U}}?63?{{/U}}.Expertssaythisprovidesextraenergyandcan increaseyour{{U}}?64?{{/U}}untiltheendoftheday.Butexperts ?{{U}}?65?{{/U}}thatanapshouldlastnomorethantwentyto thirtyminutes.Alongernapwillputthebodyintodeepsleepandwakingup willbedifficult.
ADolphinandanAstronomer Onedayin1963adolphinnamedElvarandafamousastronomerCarlSaganwereplayingalittlegame.Theastronomerwasvisitinganinstitutewhichwaslookingintothewaydolphinscommunicatewitheachother.Saganwasstandingontheedgeofoneofthetankswhereseveralofthesefriendlyhighlyintelligentcreatureswerekept.Elvarhadjustswumupalongsidehimandhadturnedonhisback. ThedolphinwantedSagantoscratchhisstomachagainastheastronomerhaddonetwicebefore.ElvarlookedupatSaganwaiting.Thenafteraminuteorsothedolphinleaptupthroughthewaterandmadeasoundjustlikethewordmore.Theastonishedastronomerwenttothedirectoroftheinstituteandtoldhimabouttheincident.’Ohyes.That’soneofthewordsheknows’thedirectorsaidshowingnosurpriseatall. Dolphinshavebiggerbraininproportiontotheirbodysizethanhumanshaveandithasbeenknownforalongtimethattheycanmakeanumberofsounds.Whatismorethesesoundsseemtohavedifferentfunctionssuchaswarningeachotherofdanger.Soundtravelsmuchfasterandmuchfurtherinwaterthanitdoesinair.Thatiswhythepartsofthebrainthatdealwithsoundaremuchbetterdevelopedindolphinthaninhumans.Butcanitbesaidthatdolphinshavea’language’intherealsenseoftheword?Scientistsdon’tagreeonthis. Alanguageisnotjustacollectionofsoundsorevenwords.Alanguagehasastructureandwhatwecallagrammar.Thestructureandgrammarofalanguagehelptogiveitmeaning.ForexamplethetwoquestionsWholovesMary?andWhodoesMarylove?meanverydifferentthings.Ifyoustoptothinkaboutityouwillseethatthisdifferencedoesn’tcomefromthewordsinthequestionbutfromthedifferenceinstructure.ThatiswhythequestionCandolphinsspeak?can’tbeanswereduntilwefindoutifdolphinsnotonlymakesoundsbutalsoarrangetheminagrammaticalorderwhichaffectstheirmeaning. Partsofthedolphin’sbrainareparticularlywelldevelopedtohandledifferentkindsofsound.
{{*HTML*}}{{B}}第三篇{{/B}} {{B}}YouthEmancipationin Spain{{/B}}??TheSpanishGovernmentissoworriedaboutthenumber ofyoungadultsstilllivingwiththeirparents?thatithasdecidedto helpthemleavethenest.??Around55percentofpeopleaged18434 inSpainstillsleepintheirparents’homesaysthelatestre-portfromthe country’sstate-runInstituteofYouth.??Tocoax劝诱youngpeople fromtheirhomestheInstitutestartedaYouthEmancipation解放programmethis month.Theprogrammeoffersguidanceinfindingroomsandjobs.? ?Economistsblameyoungpeople’sfamilydependenceonthe precarious不稳定的labourmarketandincreasinghousingprices.Housingpriceshave risen17percentayearsince2000.??Culturalreasonsalso contributetotheproblemsaysociologists社会学家.FamilytiesinsouthEurope ?--ItalyPortugalandGreece--arestrongerthanthoseinmiddleand northEuropesaidSpanishsoiologist?AlmudenaMorenoMinguezinher reportTheLateEmancipationofSpanishYouth.Keyfor Understanding.??IngeneralyoungpeopleinSpainfirmly believeinthefamilyasthemainbodyaroundwhichtheirprivatelifeis organizedsaidMinguez.??InSpain--especiallyinthe countrysideitisnotuncommontofindentiregroupsofauntsunclescousins niecesandnephews外甥/侄子alllivingonthesamestreet.Theyregularlyget togetherforSunday?dinner.??Parents’toleranceisanother factor.Spanishparentsacceptlate-nightpartyingandare{{B}}waryof{{/B}} setting?bedtimerules.??Achildcanarrivehomeat whatevertimehewants.Ifparentscomplainhe’llputupafightandcallthe fatherafascistsaidJoséAntonioGómezYanezasociologistatCarlosⅢ UniversityinMadrid.??Mothers’willingnesstodochildren’s householdchores家务worsenstheproblem.DionisioMassoa60-year-oldin Madridhasthreechildrenintheir20s.Theeldest28hasagirlfriendanda job.Butlifewithmumisgood.??Hismumdoesthewashandcooks forhim;intheendheliveswellMassosaid.Youngpeople’sfamilydependencecanbeattributedtoallthefollowingfactorsEXCEPT
Ourstatisticsshowthatweconsumeallthatwearecapableofproducing.
ReducePackagingPressureincreasedrecentlyonBritishsupermarketsandretailerstoreducepackagingaspartofananti-wastecampaign.46Britaingenerates4.6milliontonsofhouseholdwasteeveryyearbypackaging.Dozensofpeoplehaveexpressedangerattheexcessofplasticwrapping.CampaignershavecalledonBritaintolearnfromotherEuropeancountries.47Whenreturnedbottlesareputinavendingmachine自动售货机thedepositisrefunded.EnvironmentalistswarnthatBritainlagsbehindinthis.Therewerereportsofgrowinguneaseamongconsumersovertheamountofpackagingtheyhavetodealwith.Tradestandardsofficersalsoobjecttoexcessivepackaging.48InresponsetoacampaignbyBritain’sTheIndependentnewspaperleadingsupermarketshavepointedtovariousinitiativestowinthepublicconfidence.49Butcampaignerssaidretailersandthegovernmentcouldlearnmuchfromanti-wastepracticesontheContinent.InSwedennon-recyclablebatterieshavebeentaxedsince1991toencourageaswitchtoalternatives.50InGermanyplasticbagsareunheardofinsupermarketsanddepositsarepaidforreusableplasticandglassbeveragebottles. 47
{{*HTML*}}请根据短文内容为每题确定1个最佳选项{{B}}第一篇{{/B}} {{B}}Water{{/B}}? ?Thesecondmostimportantconstituent构成成份ofthebiosphere生物圈is liquidwater.Thiscanonlyexistinaverynarrowrangeoftemperaturessince waterfreezesat0℃andboilsat100℃.Lifeasweknowitwouldonlybepossible onthesurfaceofaplanetwhichhadtemperaturessomewherewithinthisnarrow range.??Theearth’ssupplyofwaterprobablyremainsfairly constantinquantity.Thetotalquantityofwaterisnotknownvery accuratelybutitisaboutenoughtocoverthesurfaceoftheglobetoadepth ofabouttwoandthree-quarterkilometers.Mostofitisintheformofthesalt wateroftheoceans--about97percent.?Therestisfreshbut three-quartersofthisisintheformoficeatthePolesandonmountainsand cannotbeusedbylivingsystemsuntilmelted.Oftheremainingfractionwhich issomewhatlessthanonepercentofthewholethereis10～20timesasmuch storedundergroundwaterasthereisactuallyonthesurface.Thereisalsoa tinybutextremelyimportant{{B}}fraction{{/B}}ofthewatersupplywhichis presentaswater?vapourintheatmosphere.??Watervapourin theatmosphereisthechannelthroughwhichthewholewatercirculation循环of thebiospherehastopass.Waterevaporated蒸发fromthesurfaceoftheoceans fromlakesandriversandfrommoist潮湿的earthisaddedtoit.Fromitthewater comesoutagainasrainorsnowfallingoneithertheseaortheland.There isasmightbeexpectedamoreintensiveevaporationperunitareaoverthesea andoceansthanoverthelandbutthereismorerainfalloverthelandthan overtheoceansandthebalanceisrestoredbytherunofffromthelandinthe formofrivers.Liquidwateronlyexists
{{*HTML*}}请根据短文内容为每题确定1个最佳选项{{B}}第一篇{{/B}} {{B}}Water{{/B}}? ?Thesecondmostimportantconstituent构成成份ofthebiosphere生物圈is liquidwater.Thiscanonlyexistinaverynarrowrangeoftemperaturessince waterfreezesat0℃andboilsat100℃.Lifeasweknowitwouldonlybepossible onthesurfaceofaplanetwhichhadtemperaturessomewherewithinthisnarrow range.??Theearth’ssupplyofwaterprobablyremainsfairly constantinquantity.Thetotalquantityofwaterisnotknownvery accuratelybutitisaboutenoughtocoverthesurfaceoftheglobetoadepth ofabouttwoandthree-quarterkilometers.Mostofitisintheformofthesalt wateroftheoceans--about97percent.?Therestisfreshbut three-quartersofthisisintheformoficeatthePolesandonmountainsand cannotbeusedbylivingsystemsuntilmelted.Oftheremainingfractionwhich issomewhatlessthanonepercentofthewholethereis10～20timesasmuch storedundergroundwaterasthereisactuallyonthesurface.Thereisalsoa tinybutextremelyimportant{{B}}fraction{{/B}}ofthewatersupplywhichis presentaswater?vapourintheatmosphere.??Watervapourin theatmosphereisthechannelthroughwhichthewholewatercirculation循环of thebiospherehastopass.Waterevaporated蒸发fromthesurfaceoftheoceans fromlakesandriversandfrommoist潮湿的earthisaddedtoit.Fromitthewater comesoutagainasrainorsnowfallingoneithertheseaortheland.There isasmightbeexpectedamoreintensiveevaporationperunitareaoverthesea andoceansthanoverthelandbutthereismorerainfalloverthelandthan overtheoceansandthebalanceisrestoredbytherunofffromthelandinthe formofrivers.MostofthefleshwateronEarth
{{*HTML*}}{{B}}第二篇{{/B}} {{B}}Mind-reading Machine{{/B}}??AteamofresearchersinCaliforniahasdevelopeda waytopredictwhatkindsofobjectspeoplearelookingatbyscanning扫描what’s happeningintheirbrains.??Whenyoulookatsomethingyoureyes sendasignalaboutthatobjecttoyourbrain.Differentregions?ofthe brainprocesstheinformationyoureyessend.Cellsinyourbraincalled neurons神经元areresponsibleforthisprocessing.??The fMRlfunctionalMagneticResonanceImaging功能怕磁振造影brainscanscouldgenerally matchelectricalactivityinthebraintothebasicshapeofapicturethat someonewaslookingat.??Likeceilsanywhereelseinyourbody activeneuronsuseoxygen.Bloodbringsoxygentotheneuronsandthemore activeaneuronisthemoreoxygenitwillconsume.Themoreactivearegionof thebrainthemoreactiveitsneuronsandinturnthemorebloodwilltravel tothatregion.AndbyusingfMRIscientistscanvisualize使显现whichparts ofthebrainreceivemoreoxygen-richblood--andthereforewhichpartsare workingtoprocessinformation.??AnfMRImachineisadevicethat scansthebrainandmeasureschangesinbloodflowtothebrain.Thetechnology showsresearchershowbrainactivitychangeswhenapersonthinkslooksat somethingorcarriesoutanactivitylikespeakingorreading.By {{B}}highlightingtheareasofthebrainatwork{{/B}}whenapersonlooksat differentimagesfMRImayhelpscientistsdeterminespecificpatternsofbrain activityassociated?withdifferentkindsofimages.??The Californiaresearcherstestedbrainactivitybyhavingtwovolunteersview hundredsofpicturesofeverydayobjectslikepeopleanimalsandfruits.The scientistsusedanfMRImachinetorecordthevolunteers’?brainactivity witheachphotographtheylookedat.Differentobjectscauseddifferentregions ofthevolunteers’brainstolightuponthescanindicatingactivity.The scientistsusedthisinformationtobuildamodeltopredicthowthebrainmight respondtoanyimagetheeyessee.??Inasecondtestthe scientistsaskedthevolunteerstolookat120newpictures.Likebeforetheir brainswerescannedeverytimetheylookedatanewimage.Thistimethe scientistsusedtheirmodeltomatchthefMRIscanstotheimage.Forexample ifascaninthesecondtestshowedthesamepatternofbrainactivitythatwas stronglyrelatedtopicturesofapplesinthefirsttesttheirmodelwouldhave predicted?thevolunteerswerelookingat apples.Theresearchersexperimentedon
{{*HTML*}}请根据短文内容为每处空白确定1个最佳选项 {{B}}TakingaNapDuringthe Day{{/B}}??MedicalexpertssaymostAmericansdonotgetenough sleep.TheysaymoreAmericansneedto??{{U}}?51?{{/U}} forashortperiodinthemiddleoftheday.Theyareadvisingpeopletosleep lightly??{{U}}?52?{{/U}}continuingwithother activities.??Onestudyearlierthisyearfoundthatpersonswho sleepforafewminutesduringthedaywerelesslikelytodieof{{U}}?53 ?{{/U}}disease.Thestudyfollowedmorethan2300Greekadults {{U}}?54?{{/U}}aboutsixyears.Adultswhorestedforhalfanhourat leastthreetimesaweekhada37percentlower??{{U}}?55 ?{{/U}}ofdyingfromheartdiseasethanthosewhodidnotnap.? ?Studyorganizerssaidthestrongest{{U}}?56?{{/U}}wasinworking men.Theysaidnapsmightimprovehealthbymitigating减低tension {{U}}?57?{{/U}}bywork.??SomeEuropeanandLatin AmericanbusinesseshaveSupportedtheideaof{{U}}?58?{{/U}}formany gears.Theyurge催促peopleto{{U}}?59?{{/U}}workgohomeandhavea napbeforereturning.IntheUnitedStatessomecompaniesletworkersrest brieflyintheiroffices.Theybelievethisreducesmistakesandaccidentsand also{{U}}?60?{{/U}}theamountofworkapersoncando.? ?Sleepexpertssayitislikelythatpeople{{U}}?61?{{/U}}more mistakesatworkthanatothertimes.Theysaypeopleshouldnotcarryout importantduties{{U}}?62?{{/U}}theyfeelsleepy.Andtheysaythe ]restthingtodoistotakeanap.Abouttwentyminutesofrestisallyou {{U}}?63?{{/U}}.Expertssaythisprovidesextraenergyandcan increaseyour{{U}}?64?{{/U}}untiltheendoftheday.Butexperts ?{{U}}?65?{{/U}}thatanapshouldlastnomorethantwentyto thirtyminutes.Alongernapwillputthebodyintodeepsleepandwakingup willbedifficult.
{{*HTML*}}请根据短文内容为每处空白确定1个最佳选项 {{B}}TakingaNapDuringthe Day{{/B}}??MedicalexpertssaymostAmericansdonotgetenough sleep.TheysaymoreAmericansneedto??{{U}}?51?{{/U}} forashortperiodinthemiddleoftheday.Theyareadvisingpeopletosleep lightly??{{U}}?52?{{/U}}continuingwithother activities.??Onestudyearlierthisyearfoundthatpersonswho sleepforafewminutesduringthedaywerelesslikelytodieof{{U}}?53 ?{{/U}}disease.Thestudyfollowedmorethan2300Greekadults {{U}}?54?{{/U}}aboutsixyears.Adultswhorestedforhalfanhourat leastthreetimesaweekhada37percentlower??{{U}}?55 ?{{/U}}ofdyingfromheartdiseasethanthosewhodidnotnap.? ?Studyorganizerssaidthestrongest{{U}}?56?{{/U}}wasinworking men.Theysaidnapsmightimprovehealthbymitigating减低tension {{U}}?57?{{/U}}bywork.??SomeEuropeanandLatin AmericanbusinesseshaveSupportedtheideaof{{U}}?58?{{/U}}formany gears.Theyurge催促peopleto{{U}}?59?{{/U}}workgohomeandhavea napbeforereturning.IntheUnitedStatessomecompaniesletworkersrest brieflyintheiroffices.Theybelievethisreducesmistakesandaccidentsand also{{U}}?60?{{/U}}theamountofworkapersoncando.? ?Sleepexpertssayitislikelythatpeople{{U}}?61?{{/U}}more mistakesatworkthanatothertimes.Theysaypeopleshouldnotcarryout importantduties{{U}}?62?{{/U}}theyfeelsleepy.Andtheysaythe ]restthingtodoistotakeanap.Abouttwentyminutesofrestisallyou {{U}}?63?{{/U}}.Expertssaythisprovidesextraenergyandcan increaseyour{{U}}?64?{{/U}}untiltheendoftheday.Butexperts ?{{U}}?65?{{/U}}thatanapshouldlastnomorethantwentyto thirtyminutes.Alongernapwillputthebodyintodeepsleepandwakingup willbedifficult.
Hetalkstoughbuthasatenderheart.
Chimpanzeeextinctionmayaffect
ADolphinandanAstronomer Onedayin1963adolphinnamedElvarandafamousastronomerCarlSaganwereplayingalittlegame.Theastronomerwasvisitinganinstitutewhichwaslookingintothewaydolphinscommunicatewitheachother.Saganwasstandingontheedgeofoneofthetankswhereseveralofthesefriendlyhighlyintelligentcreatureswerekept.Elvarhadjustswumupalongsidehimandhadturnedonhisback. ThedolphinwantedSagantoscratchhisstomachagainastheastronomerhaddonetwicebefore.ElvarlookedupatSaganwaiting.Thenafteraminuteorsothedolphinleaptupthroughthewaterandmadeasoundjustlikethewordmore.Theastonishedastronomerwenttothedirectoroftheinstituteandtoldhimabouttheincident.’Ohyes.That’soneofthewordsheknows’thedirectorsaidshowingnosurpriseatall. Dolphinshavebiggerbraininproportiontotheirbodysizethanhumanshaveandithasbeenknownforalongtimethattheycanmakeanumberofsounds.Whatismorethesesoundsseemtohavedifferentfunctionssuchaswarningeachotherofdanger.Soundtravelsmuchfasterandmuchfurtherinwaterthanitdoesinair.Thatiswhythepartsofthebrainthatdealwithsoundaremuchbetterdevelopedindolphinthaninhumans.Butcanitbesaidthatdolphinshavea’language’intherealsenseoftheword?Scientistsdon’tagreeonthis. Alanguageisnotjustacollectionofsoundsorevenwords.Alanguagehasastructureandwhatwecallagrammar.Thestructureandgrammarofalanguagehelptogiveitmeaning.ForexamplethetwoquestionsWholovesMary?andWhodoesMarylove?meanverydifferentthings.Ifyoustoptothinkaboutityouwillseethatthisdifferencedoesn’tcomefromthewordsinthequestionbutfromthedifferenceinstructure.ThatiswhythequestionCandolphinsspeak?can’tbeanswereduntilwefindoutifdolphinsnotonlymakesoundsbutalsoarrangetheminagrammaticalorderwhichaffectstheirmeaning. Dolphinstravelfasterinwaterthananyotheranimals.
Howeverbadthesituationisthemajorityisunwillingtoriskchange.
Thebookprovidesaconciseanalysisofthecountry’shistory.
{{*HTML*}}请根据短文内容为每处空白确定1个最佳选项 {{B}}TakingaNapDuringthe Day{{/B}}??MedicalexpertssaymostAmericansdonotgetenough sleep.TheysaymoreAmericansneedto??{{U}}?51?{{/U}} forashortperiodinthemiddleoftheday.Theyareadvisingpeopletosleep lightly??{{U}}?52?{{/U}}continuingwithother activities.??Onestudyearlierthisyearfoundthatpersonswho sleepforafewminutesduringthedaywerelesslikelytodieof{{U}}?53 ?{{/U}}disease.Thestudyfollowedmorethan2300Greekadults {{U}}?54?{{/U}}aboutsixyears.Adultswhorestedforhalfanhourat leastthreetimesaweekhada37percentlower??{{U}}?55 ?{{/U}}ofdyingfromheartdiseasethanthosewhodidnotnap.? ?Studyorganizerssaidthestrongest{{U}}?56?{{/U}}wasinworking men.Theysaidnapsmightimprovehealthbymitigating减低tension {{U}}?57?{{/U}}bywork.??SomeEuropeanandLatin AmericanbusinesseshaveSupportedtheideaof{{U}}?58?{{/U}}formany gears.Theyurge催促peopleto{{U}}?59?{{/U}}workgohomeandhavea napbeforereturning.IntheUnitedStatessomecompaniesletworkersrest brieflyintheiroffices.Theybelievethisreducesmistakesandaccidentsand also{{U}}?60?{{/U}}theamountofworkapersoncando.? ?Sleepexpertssayitislikelythatpeople{{U}}?61?{{/U}}more mistakesatworkthanatothertimes.Theysaypeopleshouldnotcarryout importantduties{{U}}?62?{{/U}}theyfeelsleepy.Andtheysaythe ]restthingtodoistotakeanap.Abouttwentyminutesofrestisallyou {{U}}?63?{{/U}}.Expertssaythisprovidesextraenergyandcan increaseyour{{U}}?64?{{/U}}untiltheendoftheday.Butexperts ?{{U}}?65?{{/U}}thatanapshouldlastnomorethantwentyto thirtyminutes.Alongernapwillputthebodyintodeepsleepandwakingup willbedifficult.
{{*HTML*}}请根据短文内容为每处空白确定1个最佳选项 {{B}}TakingaNapDuringthe Day{{/B}}??MedicalexpertssaymostAmericansdonotgetenough sleep.TheysaymoreAmericansneedto??{{U}}?51?{{/U}} forashortperiodinthemiddleoftheday.Theyareadvisingpeopletosleep lightly??{{U}}?52?{{/U}}continuingwithother activities.??Onestudyearlierthisyearfoundthatpersonswho sleepforafewminutesduringthedaywerelesslikelytodieof{{U}}?53 ?{{/U}}disease.Thestudyfollowedmorethan2300Greekadults {{U}}?54?{{/U}}aboutsixyears.Adultswhorestedforhalfanhourat leastthreetimesaweekhada37percentlower??{{U}}?55 ?{{/U}}ofdyingfromheartdiseasethanthosewhodidnotnap.? ?Studyorganizerssaidthestrongest{{U}}?56?{{/U}}wasinworking men.Theysaidnapsmightimprovehealthbymitigating减低tension {{U}}?57?{{/U}}bywork.??SomeEuropeanandLatin AmericanbusinesseshaveSupportedtheideaof{{U}}?58?{{/U}}formany gears.Theyurge催促peopleto{{U}}?59?{{/U}}workgohomeandhavea napbeforereturning.IntheUnitedStatessomecompaniesletworkersrest brieflyintheiroffices.Theybelievethisreducesmistakesandaccidentsand also{{U}}?60?{{/U}}theamountofworkapersoncando.? ?Sleepexpertssayitislikelythatpeople{{U}}?61?{{/U}}more mistakesatworkthanatothertimes.Theysaypeopleshouldnotcarryout importantduties{{U}}?62?{{/U}}theyfeelsleepy.Andtheysaythe ]restthingtodoistotakeanap.Abouttwentyminutesofrestisallyou {{U}}?63?{{/U}}.Expertssaythisprovidesextraenergyandcan increaseyour{{U}}?64?{{/U}}untiltheendoftheday.Butexperts ?{{U}}?65?{{/U}}thatanapshouldlastnomorethantwentyto thirtyminutes.Alongernapwillputthebodyintodeepsleepandwakingup willbedifficult.
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