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This table is strong and {{U}}durable{{/U}}.
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计算并填写表7-3 表7-3I
计算并填写表6-3 表6-3I
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完成句子阅读下列各小题根据汉语提示用句末括号内的英语单词完成句子例如Itwassunnyandhot
Thistableisstrongand{{U}}durable{{/U}}．
long-lasting
extensive
far-reaching
eternal
Thistableisstronganddurable.
long-lasting
extensive
far-reaching eternal
ClO2与Cl2的氧化性相近在自来水消毒和果蔬保鲜等方面应用广泛D.某兴趣小组通过图1装置夹持装置略
Don'tputtheboxofbooksonthattable;it'snotvery{{U}}r
healthy
large
vigorous
strong
Thistableisstrongand{{U}}durab1e{{/U}}．
long-lasting
extensive
far-reaching
eternal
计算并填写表7-3 表7-3I
计算并填写表6-3 表6-3I
计算并填写表6-3 表6-3I
计算并填写表7-3 表7-3I
A.color B.comfortable C.bachelor D.born
计算并填写表6-3 表6-3I
某同学用如图甲所示的实验装置探究物体的速度与时间的关系①电磁打点计时器接电源填低压直流低压交流或22
计算并填写表7-3 表7-3I
Thistableisstronganddurable.
long-lasting
extensive
far-reaching
eternal
某同学在实验室中使用暗紫色固体A.进行探究实验他实验的过程和现象如下1写出下列物质的名称A.B.F.
计算并填写表7-3 表7-3I
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HelenandMartinWithathoughtfulsighHelenturnedawayfromthewindowandwalkedbacktoherfavouritearmchair.51herbrotherneverarriveForabriefmomentshewonderedifshereallycaredthatmuch.OvertheyearsHelenhadgiven52waitingforMartintotakeaninterestinher.Herfeelingsforhimhadgradually53untilnowasshesatwaitingforhimsheexperiencednomorethanasister’s54toseewhathad55ofherbrother.Almostwithout56MartinhadlosthisjobwithabusypublishingcompanyafterspendingthelasteightyearsinNewYorkasakeyfigureintheUSoffice.Somehowthetwoofthemhadn’t57tokeepintouchandleftaloneHelenhadslowlyfoundher58inherownjudgementgrowing.59thewishesofherparentsshehadleftuniversityhalfway60hercourseandnowtotheastonishmentofthewholefamilyshewas61afast-growingreputationinthepagesofrespectedartmagazinesandwasactuallyearningenoughtolive62fromherpaintings.Ofcourseshe63nopleasureinMartin’ssuddenmisfortunebutshecouldn’t64lookingforwardtoherbrother’sarrivalwith65satisfactionatwhatshehadachieved.
MobilePhonesMobilephonesshouldcarryalabeliftheyproved1tobeadangeroussourceofradiationaccordingtoRobertBellascientist.Andnomoremobilephonetransmittertowersshouldbebuiltuntilthelong-termhealtheffectsoftheelectromagneticradiationtheyemitarescientificallyevaluatedhesaid.Nobody’sgoingtodropdeadovernightbutweshouldbeaskingformorescientificinformationRobertBellsaidataconferenceonthehealtheffectsoflow-levelradiation.46A.reportwidelycirculatedamongthepublicsaysthatuptonowscientistsdonotreallyknowenoughtoguaranteetherearenoill-effectsonhumansfromelectromagneticradiation.AccordingtoRobertBellthereare3.3millionmobilephonesinAustraliaaloneandtheyareincreasingby2000aday.47Aswellthereare2000transmittertowersaroundAustraliamanyinhighdensityresidentialareas.48Theelectromagneticradiationemittedfrothesetowersmayhavealreadyproducedsomeharmfuleffectsonthehealthoftheresidentsnearby.RobertBellsuggeststhatuntilmoreresearchiscompletedtheGovernmentshouldbanconstructionofphonetowersfromwithina500metreradiusofschoolgroundschildcarecentershospitalssportsplayingfieldsandresidentialareaswithahighpercentageofchildren.49Headdsthatthereisalsoevidencethatifcancersufferersaresubjectedtoelectromagneticwavesthegrowthrateofthediseaseaccelerates.50AccordingtoRobertBellitisreasonableforthemajortelephonecompaniestofundit.BesideshealsourgestheGovernmenttosetupawide-ranginginquiryintopossiblehealtheffects.AHesaysthereisemergingevidencethatchildrenabsorblow-levelradiationatratemorethanthreetimesthatofadults.BBytheyear2004itisestimatedthatAustraliawillhave8millionmobilephones:nearlyoneforeverytwopeople.CIfmobilephonesarefoundtobedangeroustheyshouldcarryawarninglabeluntilpropershieldscanbedevisedhesaid.D.ThenwhofinancestheresearchEForexampleTelstraOptusandVodaphonebuildtheirtowerswhereitisgeographicallysuitabletothemanddisregardtheneedofthecommunity.FTheconclusionisthatmobilephonesbringsmoreharmthanbenefit.
Dyslexia Asmanyas20%ofallchildrenintheUnitedStatessufferfromsomeformofthelearningdisorder2calleddyslexia. Expertsondyslexiasaythattheproblemisnotadisease.Theysaythatpersonswithdyslexiauseinformationinadifferentway.Oneoftheworldsgreatthinkersandscientists.AlbertEinsteinwasdyslexic.Einsteinsaidthatheneverthoughtinwordsthewaythatmostpeopledo.Hesaidthathethoughtinpicturesinstead. TheAmericaninventorThomasEdisonwasalsodyslexic.DyslexiafirstwasrecognizedinEuropeandtheUnitedStatesmorethan80yearsago.Manyyearspassedbeforedoctorsdiscoveredthatpersonswiththedisorderwerenotmentallyslowordisabled.Thedoctorsfoundthatthebrainsofpersonswithdyslexiaaredifferent. Inmostpeopletheleftsideofthebrain—thepartthatcontrolslanguageislargerthantherightside.Inpersonswithdyslexiatherightsideofthebrainisbigger.Doctorsarenotsurewhatcausesthisdifference.Howeverresearchhasshownthatdyslexiaismorecommoninmalesthaninfemalesanditisfoundmoreofteninpersonswhoarelefthanded4.Nooneknowsthecauseofdyslexiabutsomescientistsbelievethatitmayresultfromchemicalchangesinababy’’sbodylongbeforeitisborn.Theyaretryingtofindwaystoteachpersonswithdyslexia.Dyslexicpersonsthinkdifferentlyandneedspecialkindsofteachinghelp.Aftertheyhavesolvedtheirproblemswithlanguagetheyoftenshowthemselvestobeespeciallyintelligentorcreative. Theleftsideofthebraininadyslexicpersonisbiggerthantherightside.
HelenandMartinWithathoughtfulsighHelenturnedawayfromthewindowandwalkedbacktoherfavouritearmchair.51herbrotherneverarriveForabriefmomentshewonderedifshereallycaredthatmuch.OvertheyearsHelenhadgiven52waitingforMartintotakeaninterestinher.Herfeelingsforhimhadgradually53untilnowasshesatwaitingforhimsheexperiencednomorethanasister’s54toseewhathad55ofherbrother.Almostwithout56MartinhadlosthisjobwithabusypublishingcompanyafterspendingthelasteightyearsinNewYorkasakeyfigureintheUSoffice.Somehowthetwoofthemhadn’t57tokeepintouchandleftaloneHelenhadslowlyfoundher58inherownjudgementgrowing.59thewishesofherparentsshehadleftuniversityhalfway60hercourseandnowtotheastonishmentofthewholefamilyshewas61afast-growingreputationinthepagesofrespectedartmagazinesandwasactuallyearningenoughtolive62fromherpaintings.Ofcourseshe63nopleasureinMartin’ssuddenmisfortunebutshecouldn’t64lookingforwardtoherbrother’sarrivalwith65satisfactionatwhatshehadachieved.
HelenandMartinWithathoughtfulsighHelenturnedawayfromthewindowandwalkedbacktoherfavouritearmchair.51herbrotherneverarriveForabriefmomentshewonderedifshereallycaredthatmuch.OvertheyearsHelenhadgiven52waitingforMartintotakeaninterestinher.Herfeelingsforhimhadgradually53untilnowasshesatwaitingforhimsheexperiencednomorethanasister’s54toseewhathad55ofherbrother.Almostwithout56MartinhadlosthisjobwithabusypublishingcompanyafterspendingthelasteightyearsinNewYorkasakeyfigureintheUSoffice.Somehowthetwoofthemhadn’t57tokeepintouchandleftaloneHelenhadslowlyfoundher58inherownjudgementgrowing.59thewishesofherparentsshehadleftuniversityhalfway60hercourseandnowtotheastonishmentofthewholefamilyshewas61afast-growingreputationinthepagesofrespectedartmagazinesandwasactuallyearningenoughtolive62fromherpaintings.Ofcourseshe63nopleasureinMartin’ssuddenmisfortunebutshecouldn’t64lookingforwardtoherbrother’sarrivalwith65satisfactionatwhatshehadachieved.
OntheTrain ThenighttrainfromGlasgowwassocrowdedthatDonaldwhowasonhiswaytoLondontofindatemporaryjobfortheuniversityvacationwishedthathehaddecidedtotravelbyday.Hehadneverbeensohardup. Hegotonthetrainandwalkedalongthecorridorofthesecond-classcompartments.Hecouldn’’tfindaseatanywhere.Hecouldnotaffordtotravelfirstclassandhedidnotwanttostandinthecorridor.Neitherdidhewanttositonhissuitcase.Hewassotiredthathedecidedtositdowninafirstclasscompartmentatleastforawhile.Hesoonfoundonewithasingleoccupant乘客agentlemanreadingdocumentsfromabriefcase.Withtheself-assuranceofafirstclasstravelerheopenedthedoorandwentin.Nosoonerhadhesatdownthantheticketinspectorarrived.Whatbadluck!Nowhewouldhavetopaytheexcess额外的fare.Asheturnedouthispockettofindenoughmoneyhesawthegentlemanwaswatchinghimwithamusement.Itwashumiliating令人感到羞辱的.Howeverhewassotiredthathesoonfellasleep. Presentlyhearinganoisehehalfopenedhiseyes.Notonlydidhenoticethathistravelingcompanionhadgonebuthealsosawthatarough-lookingmanwassearchingthroughthebusinessman’’sbriefcase.Donaldgrabbedthebriefcaseandwrenched猛夺itfreekickingattheman’’sleg.Themanfled. ThenthebusinessmanreturnedandfoundDonaldholdingthebriefcaseandpeeringinsideit.Donaldrealizedthathewasinquiteanawkwardsituationbutthemanwassmiling.Norwasthistheonlysurprisingthing.NotonlywasthegentlemanwhointroducedhimselfasMr.SmithsmilingbuthethankedDonaldwarmly.OnhiswaybacktothecompartmentMr.Smithhadseenthemanleavinginagreathurry.HehadsoquicklyassessedthesituationthatheknewDonaldwasinnocent. OnlyafteralongchatinwhichDonaldwasaskedmanyquestionsabouthimselfdidDonalddiscoverthatMr.SmithwasinfactmanagingdirectorofalargefactoryinLondon.DonaldhadneverimaginedthatthisstrangeincidentwouldhelphimtofindajobbutjustastheywereleavingthetrainMr.SmithofferedhimthepostoftemporaryNightSecurityOfficerforhisfactory. Accordingtoparagraphs1and2whichofthefollowingstatementsaboutDonaldisNOTtrue?
Thedoctorshaveabandonedthehopetorescuetheoldman.
MobilePhonesMobilephonesshouldcarryalabeliftheyproved1tobeadangeroussourceofradiationaccordingtoRobertBellascientist.Andnomoremobilephonetransmittertowersshouldbebuiltuntilthelong-termhealtheffectsoftheelectromagneticradiationtheyemitarescientificallyevaluatedhesaid.Nobody’sgoingtodropdeadovernightbutweshouldbeaskingformorescientificinformationRobertBellsaidataconferenceonthehealtheffectsoflow-levelradiation.46A.reportwidelycirculatedamongthepublicsaysthatuptonowscientistsdonotreallyknowenoughtoguaranteetherearenoill-effectsonhumansfromelectromagneticradiation.AccordingtoRobertBellthereare3.3millionmobilephonesinAustraliaaloneandtheyareincreasingby2000aday.47Aswellthereare2000transmittertowersaroundAustraliamanyinhighdensityresidentialareas.48Theelectromagneticradiationemittedfrothesetowersmayhavealreadyproducedsomeharmfuleffectsonthehealthoftheresidentsnearby.RobertBellsuggeststhatuntilmoreresearchiscompletedtheGovernmentshouldbanconstructionofphonetowersfromwithina500metreradiusofschoolgroundschildcarecentershospitalssportsplayingfieldsandresidentialareaswithahighpercentageofchildren.49Headdsthatthereisalsoevidencethatifcancersufferersaresubjectedtoelectromagneticwavesthegrowthrateofthediseaseaccelerates.50AccordingtoRobertBellitisreasonableforthemajortelephonecompaniestofundit.BesideshealsourgestheGovernmenttosetupawide-ranginginquiryintopossiblehealtheffects.AHesaysthereisemergingevidencethatchildrenabsorblow-levelradiationatratemorethanthreetimesthatofadults.BBytheyear2004itisestimatedthatAustraliawillhave8millionmobilephones:nearlyoneforeverytwopeople.CIfmobilephonesarefoundtobedangeroustheyshouldcarryawarninglabeluntilpropershieldscanbedevisedhesaid.D.ThenwhofinancestheresearchEForexampleTelstraOptusandVodaphonebuildtheirtowerswhereitisgeographicallysuitabletothemanddisregardtheneedofthecommunity.FTheconclusionisthatmobilephonesbringsmoreharmthanbenefit.
OntheTrain ThenighttrainfromGlasgowwassocrowdedthatDonaldwhowasonhiswaytoLondontofindatemporaryjobfortheuniversityvacationwishedthathehaddecidedtotravelbyday.Hehadneverbeensohardup. Hegotonthetrainandwalkedalongthecorridorofthesecond-classcompartments.Hecouldn’’tfindaseatanywhere.Hecouldnotaffordtotravelfirstclassandhedidnotwanttostandinthecorridor.Neitherdidhewanttositonhissuitcase.Hewassotiredthathedecidedtositdowninafirstclasscompartmentatleastforawhile.Hesoonfoundonewithasingleoccupant乘客agentlemanreadingdocumentsfromabriefcase.Withtheself-assuranceofafirstclasstravelerheopenedthedoorandwentin.Nosoonerhadhesatdownthantheticketinspectorarrived.Whatbadluck!Nowhewouldhavetopaytheexcess额外的fare.Asheturnedouthispockettofindenoughmoneyhesawthegentlemanwaswatchinghimwithamusement.Itwashumiliating令人感到羞辱的.Howeverhewassotiredthathesoonfellasleep. Presentlyhearinganoisehehalfopenedhiseyes.Notonlydidhenoticethathistravelingcompanionhadgonebuthealsosawthatarough-lookingmanwassearchingthroughthebusinessman’’sbriefcase.Donaldgrabbedthebriefcaseandwrenched猛夺itfreekickingattheman’’sleg.Themanfled. ThenthebusinessmanreturnedandfoundDonaldholdingthebriefcaseandpeeringinsideit.Donaldrealizedthathewasinquiteanawkwardsituationbutthemanwassmiling.Norwasthistheonlysurprisingthing.NotonlywasthegentlemanwhointroducedhimselfasMr.SmithsmilingbuthethankedDonaldwarmly.OnhiswaybacktothecompartmentMr.Smithhadseenthemanleavinginagreathurry.HehadsoquicklyassessedthesituationthatheknewDonaldwasinnocent. OnlyafteralongchatinwhichDonaldwasaskedmanyquestionsabouthimselfdidDonalddiscoverthatMr.SmithwasinfactmanagingdirectorofalargefactoryinLondon.DonaldhadneverimaginedthatthisstrangeincidentwouldhelphimtofindajobbutjustastheywereleavingthetrainMr.SmithofferedhimthepostoftemporaryNightSecurityOfficerforhisfactory. Mr.SmithrealizedthatDonaldwasinnocent______.
ExcessiveDemandsonYoungPeopleBeingabletomultitaskishailedbymostpeopleasawelcomeskillbutnotaccordingtoarecentstudywhichclaimsthatyoungpeoplebetweentheagesofeightandeighteenofthesocalledGenerationMarespendingaconsiderableamountoftheirtimeinfruitlesseffortsastheymultitask.Itarguesthatinfacttheseyoungpeoplearefritteringawayasmuchashalfoftheirtimeagainastheywouldiftheyperformedtheverysametasksoneaftertheother.Someyoungpeoplearejugglinganeverlargernumberofelectronicdevicesastheystudy.AtthesametimethattheyareworkingyoungadultsarealsosurfingontheInternetorsendingoutemailstotheirfriendsand/oransweringthetelephoneandlisteningtomusicontheiriPodsoronanothercomputer.Assomenewdevicecomesalongittooisaddedtothelistratherthanreplacingoneoftheexistingdevices.Otherresearchhasindicatedthatthismultitaskingisevenaffectingthewayfamiliesthemselvesfunctionasyoungpeoplearetoowrappedupintheirownisolatedworldstointeractwiththeotherpeoplearoundthem.Theycannolongergreetfamilymemberswhentheyenterthehousenorcantheyeatatthefamilytable.Allthiselectronicwizardryissupposedlyalsoseriouslyaffectingyoungpeople’sperformanceatuniversityandintheworkplace.Whenaskedabouttheirperceptionoftheimpactofmodemgadgetsontheirperformanceoftaskstheoverwhelmingmajorityofyoungpeoplegaveafavourableresponse.Theresponsefromtheacademicandbusinessworldswasnotquiteaspositive.Theformerfeelthatmultitaskingwithelectronicgadgetsbychildrenaffectslaterdevelopmentofstudyskillsresultinginadeclineinthequalityofwritingforexamplebecauseofthelackofconcentrationontaskcompletion.Theyfeelthatmanyundergraduatesnowurgentlyneedremedialhelpwithstudyskills.Similarlyemployersfeelthatyoungpeopleenteringtheworkforceneedtobetaughtalloveragainastheyhavebecomedeskilled.Whileallthismaybetrueitmustbeborneinmindthatmoreandmoreisexpectedofyoungpeoplenowadays;infacttoomuch.Praiseratherthancriticismisdueinrespectofthewaytoday’syouthareabletocopedespitewhattheoldergenerationthrowatthem.Whatisthebiggestproblemformultitaskingundergraduatesinuniversities
PeoplefrommanycountriesweredrawntotheUnitedStatesbythegrowingcitiesandindustries.
Aseismographisadevicedesignedtomeasurevibrationsoftheground.
Theexplorationofouterspaceisagreattriumphofmodernscience.
Thequestionwasdiscardedbecauseitwasambiguous.
OntheTrain ThenighttrainfromGlasgowwassocrowdedthatDonaldwhowasonhiswaytoLondontofindatemporaryjobfortheuniversityvacationwishedthathehaddecidedtotravelbyday.Hehadneverbeensohardup. Hegotonthetrainandwalkedalongthecorridorofthesecond-classcompartments.Hecouldn’’tfindaseatanywhere.Hecouldnotaffordtotravelfirstclassandhedidnotwanttostandinthecorridor.Neitherdidhewanttositonhissuitcase.Hewassotiredthathedecidedtositdowninafirstclasscompartmentatleastforawhile.Hesoonfoundonewithasingleoccupant乘客agentlemanreadingdocumentsfromabriefcase.Withtheself-assuranceofafirstclasstravelerheopenedthedoorandwentin.Nosoonerhadhesatdownthantheticketinspectorarrived.Whatbadluck!Nowhewouldhavetopaytheexcess额外的fare.Asheturnedouthispockettofindenoughmoneyhesawthegentlemanwaswatchinghimwithamusement.Itwashumiliating令人感到羞辱的.Howeverhewassotiredthathesoonfellasleep. Presentlyhearinganoisehehalfopenedhiseyes.Notonlydidhenoticethathistravelingcompanionhadgonebuthealsosawthatarough-lookingmanwassearchingthroughthebusinessman’’sbriefcase.Donaldgrabbedthebriefcaseandwrenched猛夺itfreekickingattheman’’sleg.Themanfled. ThenthebusinessmanreturnedandfoundDonaldholdingthebriefcaseandpeeringinsideit.Donaldrealizedthathewasinquiteanawkwardsituationbutthemanwassmiling.Norwasthistheonlysurprisingthing.NotonlywasthegentlemanwhointroducedhimselfasMr.SmithsmilingbuthethankedDonaldwarmly.OnhiswaybacktothecompartmentMr.Smithhadseenthemanleavinginagreathurry.HehadsoquicklyassessedthesituationthatheknewDonaldwasinnocent. OnlyafteralongchatinwhichDonaldwasaskedmanyquestionsabouthimselfdidDonalddiscoverthatMr.SmithwasinfactmanagingdirectorofalargefactoryinLondon.DonaldhadneverimaginedthatthisstrangeincidentwouldhelphimtofindajobbutjustastheywereleavingthetrainMr.SmithofferedhimthepostoftemporaryNightSecurityOfficerforhisfactory. ThetrainDonaldtookwas______.
HelenandMartinWithathoughtfulsighHelenturnedawayfromthewindowandwalkedbacktoherfavouritearmchair.51herbrotherneverarriveForabriefmomentshewonderedifshereallycaredthatmuch.OvertheyearsHelenhadgiven52waitingforMartintotakeaninterestinher.Herfeelingsforhimhadgradually53untilnowasshesatwaitingforhimsheexperiencednomorethanasister’s54toseewhathad55ofherbrother.Almostwithout56MartinhadlosthisjobwithabusypublishingcompanyafterspendingthelasteightyearsinNewYorkasakeyfigureintheUSoffice.Somehowthetwoofthemhadn’t57tokeepintouchandleftaloneHelenhadslowlyfoundher58inherownjudgementgrowing.59thewishesofherparentsshehadleftuniversityhalfway60hercourseandnowtotheastonishmentofthewholefamilyshewas61afast-growingreputationinthepagesofrespectedartmagazinesandwasactuallyearningenoughtolive62fromherpaintings.Ofcourseshe63nopleasureinMartin’ssuddenmisfortunebutshecouldn’t64lookingforwardtoherbrother’sarrivalwith65satisfactionatwhatshehadachieved.
Dyslexia Asmanyas20%ofallchildrenintheUnitedStatessufferfromsomeformofthelearningdisorder2calleddyslexia. Expertsondyslexiasaythattheproblemisnotadisease.Theysaythatpersonswithdyslexiauseinformationinadifferentway.Oneoftheworldsgreatthinkersandscientists.AlbertEinsteinwasdyslexic.Einsteinsaidthatheneverthoughtinwordsthewaythatmostpeopledo.Hesaidthathethoughtinpicturesinstead. TheAmericaninventorThomasEdisonwasalsodyslexic.DyslexiafirstwasrecognizedinEuropeandtheUnitedStatesmorethan80yearsago.Manyyearspassedbeforedoctorsdiscoveredthatpersonswiththedisorderwerenotmentallyslowordisabled.Thedoctorsfoundthatthebrainsofpersonswithdyslexiaaredifferent. Inmostpeopletheleftsideofthebrain—thepartthatcontrolslanguageislargerthantherightside.Inpersonswithdyslexiatherightsideofthebrainisbigger.Doctorsarenotsurewhatcausesthisdifference.Howeverresearchhasshownthatdyslexiaismorecommoninmalesthaninfemalesanditisfoundmoreofteninpersonswhoarelefthanded4.Nooneknowsthecauseofdyslexiabutsomescientistsbelievethatitmayresultfromchemicalchangesinababy’’sbodylongbeforeitisborn.Theyaretryingtofindwaystoteachpersonswithdyslexia.Dyslexicpersonsthinkdifferentlyandneedspecialkindsofteachinghelp.Aftertheyhavesolvedtheirproblemswithlanguagetheyoftenshowthemselvestobeespeciallyintelligentorcreative. Manygreatthinkersandscientistsintheworldaredyslexic.
HelenandMartinWithathoughtfulsighHelenturnedawayfromthewindowandwalkedbacktoherfavouritearmchair.51herbrotherneverarriveForabriefmomentshewonderedifshereallycaredthatmuch.OvertheyearsHelenhadgiven52waitingforMartintotakeaninterestinher.Herfeelingsforhimhadgradually53untilnowasshesatwaitingforhimsheexperiencednomorethanasister’s54toseewhathad55ofherbrother.Almostwithout56MartinhadlosthisjobwithabusypublishingcompanyafterspendingthelasteightyearsinNewYorkasakeyfigureintheUSoffice.Somehowthetwoofthemhadn’t57tokeepintouchandleftaloneHelenhadslowlyfoundher58inherownjudgementgrowing.59thewishesofherparentsshehadleftuniversityhalfway60hercourseandnowtotheastonishmentofthewholefamilyshewas61afast-growingreputationinthepagesofrespectedartmagazinesandwasactuallyearningenoughtolive62fromherpaintings.Ofcourseshe63nopleasureinMartin’ssuddenmisfortunebutshecouldn’t64lookingforwardtoherbrother’sarrivalwith65satisfactionatwhatshehadachieved.
MotherKnowsBestSixyearslaterinanabout-facetheFBIadmitsthatfederalagentsfiredteargascanisterscapableofcausingafireattheBranchDavidiancompoundnearWacoTexasin1993.Buttheofficialsaidthefiringcameseveralhoursbeforethestructureburstintoflameskilling80peopleincludingtheDavidians’leaderDavidKoresh.Inlookingintothiswe’vecomeacrossinformationthatshowssomecanistersthatcanbedeemedpyrotechnicinnaturewerefired—hoursbeforethefirestartedtheofficialsaid.DeviceswerefiredatthebunkernotatthemainstructurewheretheDavidianswerecampedout.TheFederalBureauofInvestigationmaintainsitdidnotstartwhatturnedtobeaseriesoffieryburstsofflamesthatendeda51-daystandoffbetweenbranchmembersandthefederalgovernment.Thisdoesn’tchangethebottomlinethatDavidKoreshstartedthefireandthegovernmentdidnottheofficialsaid.Itsimpleshowsthatdevicesthatcouldprobablybeflammablewereusedintheearlymorninghours.ThelawenforcementofficialsaidthecanisterswerefirednotatthemainstructurewheretheDavidianmemberswerecampedoutbutatthenearbyundergroundbunker.Theybouncedoffthebunker’sconcreteroofandlandedinanopenfieldwelltheofficialsaid.Thecanisterswerefiredataround6a.m.andthefirethatdestroyedthewoodencompoundstartedaroundnoontheofficialsaid.Theofficialalsoaddedthatotherteargascanistersusedbyagentthatdaywerenotflammableorpotentiallyexplosive.WhileCoulsondeniedthegrenadesplayedaroleinstartingthefirehisstatementmarkedthefirsttimethatanyU.S.governmentofficialhaspubliclycontradictedthegovernment’spositionthatfederalagentsusednothingonthefinaldayofthesiegeatWacothatcouldhavesparkedthefirethatengulfedthecompound.ThecauseofthefieryendisamajorfocusofanongoinginquirybytheTexasRangersintotheWacosiege.AfterreadingthepassagehowmuchdoyouknowaboutthecompoundnearWaco
MotherKnowsBestSixyearslaterinanabout-facetheFBIadmitsthatfederalagentsfiredteargascanisterscapableofcausingafireattheBranchDavidiancompoundnearWacoTexasin1993.Buttheofficialsaidthefiringcameseveralhoursbeforethestructureburstintoflameskilling80peopleincludingtheDavidians’leaderDavidKoresh.Inlookingintothiswe’vecomeacrossinformationthatshowssomecanistersthatcanbedeemedpyrotechnicinnaturewerefired—hoursbeforethefirestartedtheofficialsaid.DeviceswerefiredatthebunkernotatthemainstructurewheretheDavidianswerecampedout.TheFederalBureauofInvestigationmaintainsitdidnotstartwhatturnedtobeaseriesoffieryburstsofflamesthatendeda51-daystandoffbetweenbranchmembersandthefederalgovernment.Thisdoesn’tchangethebottomlinethatDavidKoreshstartedthefireandthegovernmentdidnottheofficialsaid.Itsimpleshowsthatdevicesthatcouldprobablybeflammablewereusedintheearlymorninghours.ThelawenforcementofficialsaidthecanisterswerefirednotatthemainstructurewheretheDavidianmemberswerecampedoutbutatthenearbyundergroundbunker.Theybouncedoffthebunker’sconcreteroofandlandedinanopenfieldwelltheofficialsaid.Thecanisterswerefiredataround6a.m.andthefirethatdestroyedthewoodencompoundstartedaroundnoontheofficialsaid.Theofficialalsoaddedthatotherteargascanistersusedbyagentthatdaywerenotflammableorpotentiallyexplosive.WhileCoulsondeniedthegrenadesplayedaroleinstartingthefirehisstatementmarkedthefirsttimethatanyU.S.governmentofficialhaspubliclycontradictedthegovernment’spositionthatfederalagentsusednothingonthefinaldayofthesiegeatWacothatcouldhavesparkedthefirethatengulfedthecompound.ThecauseofthefieryendisamajorfocusofanongoinginquirybytheTexasRangersintotheWacosiege.TheFBIofficialhasNOTadmittedthat______.
HelenandMartinWithathoughtfulsighHelenturnedawayfromthewindowandwalkedbacktoherfavouritearmchair.51herbrotherneverarriveForabriefmomentshewonderedifshereallycaredthatmuch.OvertheyearsHelenhadgiven52waitingforMartintotakeaninterestinher.Herfeelingsforhimhadgradually53untilnowasshesatwaitingforhimsheexperiencednomorethanasister’s54toseewhathad55ofherbrother.Almostwithout56MartinhadlosthisjobwithabusypublishingcompanyafterspendingthelasteightyearsinNewYorkasakeyfigureintheUSoffice.Somehowthetwoofthemhadn’t57tokeepintouchandleftaloneHelenhadslowlyfoundher58inherownjudgementgrowing.59thewishesofherparentsshehadleftuniversityhalfway60hercourseandnowtotheastonishmentofthewholefamilyshewas61afast-growingreputationinthepagesofrespectedartmagazinesandwasactuallyearningenoughtolive62fromherpaintings.Ofcourseshe63nopleasureinMartin’ssuddenmisfortunebutshecouldn’t64lookingforwardtoherbrother’sarrivalwith65satisfactionatwhatshehadachieved.
GoingHerOwnWayWhenshewastwelveMariamadeherfirstimportantdecisionaboutthecourseofherlife.Shedecidedthatshewantedtocontinuehereducation.Mostgirlsfrommiddle-classfamilieschosetostayhomeafterprimaryschoolthoughsomeattendedprivateCatholicfinishingschools.Theretheylearnedalittleaboutmusicartneedleworkandhowtomakepoliteconversation.ThiswasnotthesortofeducationthatinterestedMaria-orhermother.Bythistimeshehadbeguntotakeherstudiesmoreseriously.Shereadconstantlyandbroughtherbookseverywhere.Onetimesheevenbroughthermathbooktothetheaterandtriedtostudyinthedark.Mariaknewthatshewantedtogoonlearninginaseriousway.Thatmeantattendingthepublichighschoolsomethingthatveryfewgirlsdid.InItalyatthetimethereweretwotypesofhighschoolstheclassicalschoolsandthetechnicalschools.IntheclassicalschoolsthestudentsfollowedaverytraditionalprogramofstudieswithcoursesinLatinandGreeklanguageandliteratureandItalianliteratureandhistory.Thefewgirlswhocontinuedstudyingafterprimaryschoolusuallychosetheseschools.Mariahoweverwantedtoattendatechnicalschool.Thetechnicalschoolsweremoremodernthantheclassicalschoolsandtheyofferedcoursesinmodernlanguagesmathematicsscienceandaccounting.Mostpeople—includingMaria’sfather-believedthatgirlswouldneverbeabletounderstandthesesubjects.Furthermoretheydidnotthinkitwasproperforgirlstostudythem.Mariadidnotcareifitwasproperornot.Mathandsciencewerethesubjectsthatinterestedhermost.Butbeforeshecouldsignupforthetechnicalschoolshehadtowinherfather’sapproval.Shefinallydidwithhermother’shelpthoughformanyyearsaftertherewastensioninthefamily.Maria’sfathercontinuedtoopposeherplanswhilehermotherhelpedher.In1883atagethirteenMariaenteredtheRegiaScuolaTecnicaMichelangeloBuonarrotiinRome.Herexperienceatthisschoolisdifficultforustoimagine.Thoughthecoursesincludedmodernsubjectstheteachingmethodswereverytraditional.Learningconsistedofmemorizinglonglistsoffactsandrepeatingthembacktotheteacher.Studentswerenotsupposedtoaskquestionsorthinkforthemselvesinanyway.Teacherswereverydemandingdisciplineintheclassroomwasstrictandpunishmentwassevereforthosewhofailedtoachieveorweredisobedient.Maria’sfatherprobably______.
Ifwoolisputintohotwaterittendstoshrink.
MotherKnowsBestSixyearslaterinanabout-facetheFBIadmitsthatfederalagentsfiredteargascanisterscapableofcausingafireattheBranchDavidiancompoundnearWacoTexasin1993.Buttheofficialsaidthefiringcameseveralhoursbeforethestructureburstintoflameskilling80peopleincludingtheDavidians’leaderDavidKoresh.Inlookingintothiswe’vecomeacrossinformationthatshowssomecanistersthatcanbedeemedpyrotechnicinnaturewerefired—hoursbeforethefirestartedtheofficialsaid.DeviceswerefiredatthebunkernotatthemainstructurewheretheDavidianswerecampedout.TheFederalBureauofInvestigationmaintainsitdidnotstartwhatturnedtobeaseriesoffieryburstsofflamesthatendeda51-daystandoffbetweenbranchmembersandthefederalgovernment.Thisdoesn’tchangethebottomlinethatDavidKoreshstartedthefireandthegovernmentdidnottheofficialsaid.Itsimpleshowsthatdevicesthatcouldprobablybeflammablewereusedintheearlymorninghours.ThelawenforcementofficialsaidthecanisterswerefirednotatthemainstructurewheretheDavidianmemberswerecampedoutbutatthenearbyundergroundbunker.Theybouncedoffthebunker’sconcreteroofandlandedinanopenfieldwelltheofficialsaid.Thecanisterswerefiredataround6a.m.andthefirethatdestroyedthewoodencompoundstartedaroundnoontheofficialsaid.Theofficialalsoaddedthatotherteargascanistersusedbyagentthatdaywerenotflammableorpotentiallyexplosive.WhileCoulsondeniedthegrenadesplayedaroleinstartingthefirehisstatementmarkedthefirsttimethatanyU.S.governmentofficialhaspubliclycontradictedthegovernment’spositionthatfederalagentsusednothingonthefinaldayofthesiegeatWacothatcouldhavesparkedthefirethatengulfedthecompound.ThecauseofthefieryendisamajorfocusofanongoinginquirybytheTexasRangersintotheWacosiege.Theattitudeofthenarratortowardsthismessageis______.
Threestraightlinesmeetingatthreepointsconstituteatriangle.
Afterthewholeday’’smarchtheyaretoofatiguetowalkanymore.
MobilePhonesMobilephonesshouldcarryalabeliftheyproved1tobeadangeroussourceofradiationaccordingtoRobertBellascientist.Andnomoremobilephonetransmittertowersshouldbebuiltuntilthelong-termhealtheffectsoftheelectromagneticradiationtheyemitarescientificallyevaluatedhesaid.Nobody’sgoingtodropdeadovernightbutweshouldbeaskingformorescientificinformationRobertBellsaidataconferenceonthehealtheffectsoflow-levelradiation.46A.reportwidelycirculatedamongthepublicsaysthatuptonowscientistsdonotreallyknowenoughtoguaranteetherearenoill-effectsonhumansfromelectromagneticradiation.AccordingtoRobertBellthereare3.3millionmobilephonesinAustraliaaloneandtheyareincreasingby2000aday.47Aswellthereare2000transmittertowersaroundAustraliamanyinhighdensityresidentialareas.48Theelectromagneticradiationemittedfrothesetowersmayhavealreadyproducedsomeharmfuleffectsonthehealthoftheresidentsnearby.RobertBellsuggeststhatuntilmoreresearchiscompletedtheGovernmentshouldbanconstructionofphonetowersfromwithina500metreradiusofschoolgroundschildcarecentershospitalssportsplayingfieldsandresidentialareaswithahighpercentageofchildren.49Headdsthatthereisalsoevidencethatifcancersufferersaresubjectedtoelectromagneticwavesthegrowthrateofthediseaseaccelerates.50AccordingtoRobertBellitisreasonableforthemajortelephonecompaniestofundit.BesideshealsourgestheGovernmenttosetupawide-ranginginquiryintopossiblehealtheffects.AHesaysthereisemergingevidencethatchildrenabsorblow-levelradiationatratemorethanthreetimesthatofadults.BBytheyear2004itisestimatedthatAustraliawillhave8millionmobilephones:nearlyoneforeverytwopeople.CIfmobilephonesarefoundtobedangeroustheyshouldcarryawarninglabeluntilpropershieldscanbedevisedhesaid.D.ThenwhofinancestheresearchEForexampleTelstraOptusandVodaphonebuildtheirtowerswhereitisgeographicallysuitabletothemanddisregardtheneedofthecommunity.FTheconclusionisthatmobilephonesbringsmoreharmthanbenefit.
HelenandMartinWithathoughtfulsighHelenturnedawayfromthewindowandwalkedbacktoherfavouritearmchair.51herbrotherneverarriveForabriefmomentshewonderedifshereallycaredthatmuch.OvertheyearsHelenhadgiven52waitingforMartintotakeaninterestinher.Herfeelingsforhimhadgradually53untilnowasshesatwaitingforhimsheexperiencednomorethanasister’s54toseewhathad55ofherbrother.Almostwithout56MartinhadlosthisjobwithabusypublishingcompanyafterspendingthelasteightyearsinNewYorkasakeyfigureintheUSoffice.Somehowthetwoofthemhadn’t57tokeepintouchandleftaloneHelenhadslowlyfoundher58inherownjudgementgrowing.59thewishesofherparentsshehadleftuniversityhalfway60hercourseandnowtotheastonishmentofthewholefamilyshewas61afast-growingreputationinthepagesofrespectedartmagazinesandwasactuallyearningenoughtolive62fromherpaintings.Ofcourseshe63nopleasureinMartin’ssuddenmisfortunebutshecouldn’t64lookingforwardtoherbrother’sarrivalwith65satisfactionatwhatshehadachieved.
Dyslexia Asmanyas20%ofallchildrenintheUnitedStatessufferfromsomeformofthelearningdisorder2calleddyslexia. Expertsondyslexiasaythattheproblemisnotadisease.Theysaythatpersonswithdyslexiauseinformationinadifferentway.Oneoftheworldsgreatthinkersandscientists.AlbertEinsteinwasdyslexic.Einsteinsaidthatheneverthoughtinwordsthewaythatmostpeopledo.Hesaidthathethoughtinpicturesinstead. TheAmericaninventorThomasEdisonwasalsodyslexic.DyslexiafirstwasrecognizedinEuropeandtheUnitedStatesmorethan80yearsago.Manyyearspassedbeforedoctorsdiscoveredthatpersonswiththedisorderwerenotmentallyslowordisabled.Thedoctorsfoundthatthebrainsofpersonswithdyslexiaaredifferent. Inmostpeopletheleftsideofthebrain—thepartthatcontrolslanguageislargerthantherightside.Inpersonswithdyslexiatherightsideofthebrainisbigger.Doctorsarenotsurewhatcausesthisdifference.Howeverresearchhasshownthatdyslexiaismorecommoninmalesthaninfemalesanditisfoundmoreofteninpersonswhoarelefthanded4.Nooneknowsthecauseofdyslexiabutsomescientistsbelievethatitmayresultfromchemicalchangesinababy’’sbodylongbeforeitisborn.Theyaretryingtofindwaystoteachpersonswithdyslexia.Dyslexicpersonsthinkdifferentlyandneedspecialkindsofteachinghelp.Aftertheyhavesolvedtheirproblemswithlanguagetheyoftenshowthemselvestobeespeciallyintelligentorcreative. Itisbelievedthatdyslexiaisrelatedtothebadhabitsofababy’smother.
ExcessiveDemandsonYoungPeopleBeingabletomultitaskishailedbymostpeopleasawelcomeskillbutnotaccordingtoarecentstudywhichclaimsthatyoungpeoplebetweentheagesofeightandeighteenofthesocalledGenerationMarespendingaconsiderableamountoftheirtimeinfruitlesseffortsastheymultitask.Itarguesthatinfacttheseyoungpeoplearefritteringawayasmuchashalfoftheirtimeagainastheywouldiftheyperformedtheverysametasksoneaftertheother.Someyoungpeoplearejugglinganeverlargernumberofelectronicdevicesastheystudy.AtthesametimethattheyareworkingyoungadultsarealsosurfingontheInternetorsendingoutemailstotheirfriendsand/oransweringthetelephoneandlisteningtomusicontheiriPodsoronanothercomputer.Assomenewdevicecomesalongittooisaddedtothelistratherthanreplacingoneoftheexistingdevices.Otherresearchhasindicatedthatthismultitaskingisevenaffectingthewayfamiliesthemselvesfunctionasyoungpeoplearetoowrappedupintheirownisolatedworldstointeractwiththeotherpeoplearoundthem.Theycannolongergreetfamilymemberswhentheyenterthehousenorcantheyeatatthefamilytable.Allthiselectronicwizardryissupposedlyalsoseriouslyaffectingyoungpeople’sperformanceatuniversityandintheworkplace.Whenaskedabouttheirperceptionoftheimpactofmodemgadgetsontheirperformanceoftaskstheoverwhelmingmajorityofyoungpeoplegaveafavourableresponse.Theresponsefromtheacademicandbusinessworldswasnotquiteaspositive.Theformerfeelthatmultitaskingwithelectronicgadgetsbychildrenaffectslaterdevelopmentofstudyskillsresultinginadeclineinthequalityofwritingforexamplebecauseofthelackofconcentrationontaskcompletion.Theyfeelthatmanyundergraduatesnowurgentlyneedremedialhelpwithstudyskills.Similarlyemployersfeelthatyoungpeopleenteringtheworkforceneedtobetaughtalloveragainastheyhavebecomedeskilled.Whileallthismaybetrueitmustbeborneinmindthatmoreandmoreisexpectedofyoungpeoplenowadays;infacttoomuch.Praiseratherthancriticismisdueinrespectofthewaytoday’syouthareabletocopedespitewhattheoldergenerationthrowatthem.WiththeadventofnewgadgetswhatwillhappentoGenerationM’spresente-devices
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