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Students will need (21) all of their language skills in order (22) understand the reading selecti...
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SomeyearsagoChinesehighschoolstudentswouldshowthei
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SomeyearsagoChinesehighschoolstudentswouldshowthei
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SomeyearsagoChinesehighschoolstudentswouldshowthei
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SomeyearsagoChinesehighschoolstudentswouldshowthei
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Allthestudents_____knowcheatingintheexamisnotallow
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SomeyearsagoChinesehighschoolstudentswouldshowthei
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SomeyearsagoChinesehighschoolstudentswouldshowthei
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SomeyearsagoChinesehighschoolstudentswouldshowthei
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SomeyearsagoChinesehighschoolstudentswouldshowthei
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Ithasbeenannouncedrecentlythatalltheschools_______
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OceanographyhasbeendefinedasTheapplicationofallsciencestothestudyofthesea.Beforethenineteenthcenturyscientistswithaninterestintheseawerefewandfarbetween.CertainlyNewtonconsideredsometheoreticalaspectsofitinhiswritingsbuthewasreluctant不愿意togotoseatofurtherhiswork.Formostpeopletheseawasremoteandwiththeexceptionofearlyintercontinentaltravellersorotherswhoearnedalivingfromtheseatherewaslittlereasontoaskmanyquestionsaboutitletalonetoaskwhatlaybeneaththesurface.ThefirsttimethatthequestionWhatisatthebottomoftheoceanshadtobeansweredwithanycommercialconsequencewaswhenthelayingofatelegraphcablefromEuropetoAmericawasproposed.Theengineershadtoknowthedepthprofile起伏形状oftheroutetoestimatethelengthofcablethathadtobemanufactured.ItwastoMauryoftheU.S.NavythattheAtlanticTelegraphCompanyturnedin1853forinformationonthismatter.Inthe1840sMauryhadbeenresponsibleforencouragingvoyagesduringwhichsoundingsweretakentoinvestigatethedepthsoftheNorthAtlanticandPacificOceans.LatersomeofhisfindingsarousedmuchpopularinterestinhisbookThePhysicalGeographyoftheSea.Thecablewaslaidbutnotuntil1866wastheconnectionmadepermanentandreliable.Attheearlyattemptsthecablefailedandwhenitwastakenoutforrepairsitwasfoundtobecoveredinlivinggrowthsafactwhichdefiedcontemporaryscientificopinionthattherewasnolifeinthedeeperpartsofthesea.Withinafewyearsoceanographywasunderway.In1872Thomsonledascientificexpedition考察whichlastedforfouryearsandbroughthomethousandsofsamplesfromthesea.Theirclassificationandanalysisoccupiedscientistsforyearsandledtoafive-volumereportthelastvolumebeingpublishedin1895.Thepassageimpliesthatthetelegraphcablewasbuiltmainly______.
Whatdowemean21aperfectEnglishpronunciationInonesensethereareasmanydifferentkindsofEnglishastherearcspeakersofit.22twospeakersspeakinexactlythesameway.Wecanalwaysheardifferences23themandthepronunciationofEnglishvariesagreatdealindifferentgeographical24.HowdowedecidewhatsortofEnglishtouse25amodelThisisnotaquestionthatcanbe26inthesamewayforallforeignlearnersofEnglish.WhenyouliveinapartoftheworldlikeIndiaorWestAfrica27thereisalong28ofspeakingEnglish29generalcommunicationpurposesyoushould30toacquireagoodvarietyofthepronunciationofthisarea.ItwouldbeafashioninthesecircumstancestouseasamodelBBCEnglishor31ofthesort.32theotherhandifyouliveinacountry33thereisnotraditionaluseofEnglishyoumusttakeasyourmodelsomeformofnativeEnglishpronunciation.Itdoesnot34verymuchwhichformyouchoose.Themost35wayistotakeasyourmodelthesortofEnglishyoucanhearmostoften. 24
Whatdowemean21aperfectEnglishpronunciationInonesensethereareasmanydifferentkindsofEnglishastherearcspeakersofit.22twospeakersspeakinexactlythesameway.Wecanalwaysheardifferences23themandthepronunciationofEnglishvariesagreatdealindifferentgeographical24.HowdowedecidewhatsortofEnglishtouse25amodelThisisnotaquestionthatcanbe26inthesamewayforallforeignlearnersofEnglish.WhenyouliveinapartoftheworldlikeIndiaorWestAfrica27thereisalong28ofspeakingEnglish29generalcommunicationpurposesyoushould30toacquireagoodvarietyofthepronunciationofthisarea.ItwouldbeafashioninthesecircumstancestouseasamodelBBCEnglishor31ofthesort.32theotherhandifyouliveinacountry33thereisnotraditionaluseofEnglishyoumusttakeasyourmodelsomeformofnativeEnglishpronunciation.Itdoesnot34verymuchwhichformyouchoose.Themost35wayistotakeasyourmodelthesortofEnglishyoucanhearmostoften. 32
Hesaidthepainhadgrownworseontheirtothehospital.
AlthoughnooneisCertainwhymigrationoccursthereareseveraltheories.OnetheoryisbaseduponthepremisethatprehistoricbirdsofthenorthenHemispherewereforcedsouthduringtheIceAgewhenglacierscoveredlargepartsofEuropeAsiaandNorthAmerica.AstheglaciersmeltedthebirdscamebacktotheirhomelandsspentthesummerandthenwentsouthagainastheiceadvancedinwinterIntimethemigrationbecameahabitandnowalthoughtheglaciershavedisappearedthehabitcontinues.Anothertheoryproposesthattheancestralhomeofallmodernbirdswasthetropics.Whentheregionbecameoverpopulatedmanyspecieswerecrowdednorth.Duringthesummertherewasplentyoffoodbutduringthewinterscarcityforcedthemtoreturntothetropics.Amorerecenttheoryknownasphotoperiodismsuggestsarelationshipbetweenincreasingdaylightandthestimulationofcertainglandsinthebirdsbodiesthatmaypreparethemformigration.Onescientisthasbeenabletocausemidwintermigrationsbyexposingbirdstoartificialperiodsofdaylight.Hehasconcludedthatchangesoccurinthebodiesofbirdsduetoseasonalchangesinthelengthofdaylight.Accordingtothetheoryofphotoperiodism______.
Whatdowemean21aperfectEnglishpronunciationInonesensethereareasmanydifferentkindsofEnglishastherearcspeakersofit.22twospeakersspeakinexactlythesameway.Wecanalwaysheardifferences23themandthepronunciationofEnglishvariesagreatdealindifferentgeographical24.HowdowedecidewhatsortofEnglishtouse25amodelThisisnotaquestionthatcanbe26inthesamewayforallforeignlearnersofEnglish.WhenyouliveinapartoftheworldlikeIndiaorWestAfrica27thereisalong28ofspeakingEnglish29generalcommunicationpurposesyoushould30toacquireagoodvarietyofthepronunciationofthisarea.ItwouldbeafashioninthesecircumstancestouseasamodelBBCEnglishor31ofthesort.32theotherhandifyouliveinacountry33thereisnotraditionaluseofEnglishyoumusttakeasyourmodelsomeformofnativeEnglishpronunciation.Itdoesnot34verymuchwhichformyouchoose.Themost35wayistotakeasyourmodelthesortofEnglishyoucanhearmostoften. 22
A.report B.short C.recorder D.worth
A.Wasitserious B.Takemoreexerciseandkeephealthy. C.Didyouseethedoctor D.Whatwasthematter E.Areyoufeelingbetternow F.Imissyousomuch. G.Howareyou H.Youaresostrong. A:HiFangFang.Youwerenotatschoolyesterday.56 B:OhIhadaheadacheandIhadtoaskforasickleave. A:Sorrytohearthat.57 B:Yesmymothertookmetothehospital.ThedoctorlookedmeoverandsaidIhadcaughtacold. A:58 B:Yesalittle.Thedoctortoldmetotakethemedicinethreetimesadayanddrinkmorewater. A:59 B:Yesmuchbetter. A:60 B:Iwill.Thanksalot. 57
外语系打算举行一次茶话会teaparty庆祝程教授从事英语教学30周年anniversary．茶话会定于下周五即6月20日7时举行请你写信邀请Brown教授参加并以愉快的心情盼望他的光临
Here'samanwhojustbreaksintoabankandhelpshimselfsomuchmoney.
Thechangesinthecitywillcostusalotofmoneytheywillsaveusmoneyinthefuture.
AlthoughnooneisCertainwhymigrationoccursthereareseveraltheories.OnetheoryisbaseduponthepremisethatprehistoricbirdsofthenorthenHemispherewereforcedsouthduringtheIceAgewhenglacierscoveredlargepartsofEuropeAsiaandNorthAmerica.AstheglaciersmeltedthebirdscamebacktotheirhomelandsspentthesummerandthenwentsouthagainastheiceadvancedinwinterIntimethemigrationbecameahabitandnowalthoughtheglaciershavedisappearedthehabitcontinues.Anothertheoryproposesthattheancestralhomeofallmodernbirdswasthetropics.Whentheregionbecameoverpopulatedmanyspecieswerecrowdednorth.Duringthesummertherewasplentyoffoodbutduringthewinterscarcityforcedthemtoreturntothetropics.Amorerecenttheoryknownasphotoperiodismsuggestsarelationshipbetweenincreasingdaylightandthestimulationofcertainglandsinthebirdsbodiesthatmaypreparethemformigration.Onescientisthasbeenabletocausemidwintermigrationsbyexposingbirdstoartificialperiodsofdaylight.Hehasconcludedthatchangesoccurinthebodiesofbirdsduetoseasonalchangesinthelengthofdaylight.Theauthorstatesthatbirdsleftthetropicsbecause______.
Whatdowemean21aperfectEnglishpronunciationInonesensethereareasmanydifferentkindsofEnglishastherearcspeakersofit.22twospeakersspeakinexactlythesameway.Wecanalwaysheardifferences23themandthepronunciationofEnglishvariesagreatdealindifferentgeographical24.HowdowedecidewhatsortofEnglishtouse25amodelThisisnotaquestionthatcanbe26inthesamewayforallforeignlearnersofEnglish.WhenyouliveinapartoftheworldlikeIndiaorWestAfrica27thereisalong28ofspeakingEnglish29generalcommunicationpurposesyoushould30toacquireagoodvarietyofthepronunciationofthisarea.ItwouldbeafashioninthesecircumstancestouseasamodelBBCEnglishor31ofthesort.32theotherhandifyouliveinacountry33thereisnotraditionaluseofEnglishyoumusttakeasyourmodelsomeformofnativeEnglishpronunciation.Itdoesnot34verymuchwhichformyouchoose.Themost35wayistotakeasyourmodelthesortofEnglishyoucanhearmostoften. 26
Whatdowemean21aperfectEnglishpronunciationInonesensethereareasmanydifferentkindsofEnglishastherearcspeakersofit.22twospeakersspeakinexactlythesameway.Wecanalwaysheardifferences23themandthepronunciationofEnglishvariesagreatdealindifferentgeographical24.HowdowedecidewhatsortofEnglishtouse25amodelThisisnotaquestionthatcanbe26inthesamewayforallforeignlearnersofEnglish.WhenyouliveinapartoftheworldlikeIndiaorWestAfrica27thereisalong28ofspeakingEnglish29generalcommunicationpurposesyoushould30toacquireagoodvarietyofthepronunciationofthisarea.ItwouldbeafashioninthesecircumstancestouseasamodelBBCEnglishor31ofthesort.32theotherhandifyouliveinacountry33thereisnotraditionaluseofEnglishyoumusttakeasyourmodelsomeformofnativeEnglishpronunciation.Itdoesnot34verymuchwhichformyouchoose.Themost35wayistotakeasyourmodelthesortofEnglishyoucanhearmostoften. 30
SummerinsouthofFrancearedryandsunny.
Achildoffiveisfriendlycompetentandobedientalthoughhemaybebossywithotherchildrenandissometimessufficientlyindependenttocallhismothernames.Heisstilldependentonadultapprovalandpraiseandsoorientated对感兴趣tothegrown-upthathetellstaleswithoutseeingtheotherchild’spointofview.Thereisnorealdiscussionyetfivestalkingtogetherindulgeinacollectivemonologue独白;quarrellingwithwordsoftenbeginstowardstheendoftheyear.Groupplayisoftendisruptedbecauseeveryonewantstobethemotherorthebrideorthecaptainofthefirebrigade.Eachchildhasanurgentneedforconstantlyrecurring反复的contactwithanadultinspiteofallhiseffortstobeindependent.Inhisunsurenesshemaymakestatementsabouthisownclevernessandbeautyhopingthattheadultwillpraisehim:thisisnotconceitbutacryforreassurance.HelovestosayWatchwhatIcando.Realityandfantasyarestillintermingledandthisconfusionmayleadhimtoelaborateonfacts.Thepassagepointsoutthatwheneveryonewantstobethemotherorthebridegroupplayisoften______.
Whyistherenorisktothecustomerwhenahankprintsthecustomer’snametohischequesWhenanyoneopensacurrentaccountatabankheislendingthebankmoneyrepaymentofwhichhemaydemandatanytimeeitherincashorbydrawingacheckinfavorofanotherperson.Primarilythebank-customerrelationshipisthatofdebtorandcreditorwhoiswhichdependingonwhetherthecustomer’saccountisincreditoroverdrawn.Butinadditiontothatbasicallysimpleconceptthebankanditscustomerowealargenumberofobligationstooneanother.Manyoftheseobligationscangiverisetoproblemsandcomplicationsbutabankcustomerunlikesayabuyerofgoodscannotcomplainthatthelawisloadedagainsthim.Thebankmustobeyitscustomer’sinstructionsandnotthoseofanyoneelse.Whenforexampleacustomerfirstopensanaccountheinstructsthebanktodebit把记入借方hisaccountonlyinrespectofchecksdrawnbyhimself.Hegivesthebankspecimensofhissignatureandthereisaveryfirmrulethatthebankhasnorightorauthoritytopayoutacustomer’smoneyonacheckonwhichitscustomer’ssignaturehasbeenforged.Itmakesnodifferencethattheforgerymayhavebeenaveryskillfulonethebankmustrecognizeitscustomer’ssignature.Forthisreasonthereisnorisktothecustomerinthepracticeadopteddaybanksofprintingthecustomer’snameonhischecks.Ifthisfacilitatesforgeryitisthebankwhichwilllosenotthecustomer.Oneoftheobligationsabankhastoacustomer______.
ThebookissoIreturnedtothelibrarywithoutfinishingit.
A.Wasitserious B.Takemoreexerciseandkeephealthy. C.Didyouseethedoctor D.Whatwasthematter E.Areyoufeelingbetternow F.Imissyousomuch. G.Howareyou H.Youaresostrong. A:HiFangFang.Youwerenotatschoolyesterday.56 B:OhIhadaheadacheandIhadtoaskforasickleave. A:Sorrytohearthat.57 B:Yesmymothertookmetothehospital.ThedoctorlookedmeoverandsaidIhadcaughtacold. A:58 B:Yesalittle.Thedoctortoldmetotakethemedicinethreetimesadayanddrinkmorewater. A:59 B:Yesmuchbetter. A:60 B:Iwill.Thanksalot. 59
Whyistherenorisktothecustomerwhenahankprintsthecustomer’snametohischequesWhenanyoneopensacurrentaccountatabankheislendingthebankmoneyrepaymentofwhichhemaydemandatanytimeeitherincashorbydrawingacheckinfavorofanotherperson.Primarilythebank-customerrelationshipisthatofdebtorandcreditorwhoiswhichdependingonwhetherthecustomer’saccountisincreditoroverdrawn.Butinadditiontothatbasicallysimpleconceptthebankanditscustomerowealargenumberofobligationstooneanother.Manyoftheseobligationscangiverisetoproblemsandcomplicationsbutabankcustomerunlikesayabuyerofgoodscannotcomplainthatthelawisloadedagainsthim.Thebankmustobeyitscustomer’sinstructionsandnotthoseofanyoneelse.Whenforexampleacustomerfirstopensanaccountheinstructsthebanktodebit把记入借方hisaccountonlyinrespectofchecksdrawnbyhimself.Hegivesthebankspecimensofhissignatureandthereisaveryfirmrulethatthebankhasnorightorauthoritytopayoutacustomer’smoneyonacheckonwhichitscustomer’ssignaturehasbeenforged.Itmakesnodifferencethattheforgerymayhavebeenaveryskillfulonethebankmustrecognizeitscustomer’ssignature.Forthisreasonthereisnorisktothecustomerinthepracticeadopteddaybanksofprintingthecustomer’snameonhischecks.Ifthisfacilitatesforgeryitisthebankwhichwilllosenotthecustomer.Ifsomeoneforgedyoursignatureanddrewmoneyfromyouraccount______.
ItwaslastweekIknewthenews.
Perhapsthereisonlythemoontocomparewithit.OfalltheachievementsofAmericanengineeringonlythelandingonthemoonandtheplantingthereofawrinkledflagcanrivaltheconstructionofPanamaCanalasanepoch-makingaccomplishment.TheSuezCanalthetrans-SiberianRailroadandtheTajMahalallpalebesideit.Thecanal’sconstructionismorecloselyakintothepyramidsofEgyptinitsscopeanddifficultyofexecutionbutinthemodernerathereisonlythemoon.LikethelandingonthemoontheconstructionofacanalacrossthenarrowIsthmusofPanamawasadreamlongbeforeitbecamereality.Asearlyas1534CharlesIofSpainproposedacanalatPanamabutitwouldtakenearly400yearsforbuilderstocatchupwithhisimagination.Whenthecanalfinallywasproposedrequiredallthecreativitythetwentiethcenturycouldmuster.Itwasthelargestpublicworkeverattempted.Itsengineershadtocontrolawildrivercutthecontinentaldivideconstructthelargestdamandmanmadelakeknowntothatdateandswingthelargestlockseverconstructedfromthebiggestcementstructuresthenpoured.Alongthewaytwooftheworld’smostdevastatingdiseaseshadtobewipedoutinoneoftheirgreateststrongholds.Andallofthiswastobedonewithouttheairplaneortheautomobile:KittyHawkroseintothehead-linesin1903——thesameyeartheU.S.signedatreatywithPanama——andtherewasnoreadacrosstheisthmusuntiltheWorldWarⅡ.IfPanamahashadanunusualroleinbygonedreamsitmostcertainlyhasastartlingrelationshiptothehardfactsofgeography.Thecountryisfarthereastthanmostpeopleimagine——thecanalandabouthalfofPanamaactuallylieeastofMiami.Becauseofthecountry’sshallowSshapeandeast-westorientationithasplaceswherethesunrisesinthePacificandsetsintheAtlantic.MoresignificantlyPanamaissqueezedintothenarrowestportionofCentral.Atthecanaljust43milesoflandseparateAtlanticandPacificshores.PerhapsevenmoreimportantPanamaoffersthelowestpointintheNorthAmericancontinentaldivide——originally312feetabovesealevelatthecanal’sCulebraCut.BycomparisonthelowestpassintheUnitedStatesisnearly5000feet.Inscopeanddifficultythecanalsconstructionwasmostcloselyaliketothatofthe______.
Whatdowemean21aperfectEnglishpronunciationInonesensethereareasmanydifferentkindsofEnglishastherearcspeakersofit.22twospeakersspeakinexactlythesameway.Wecanalwaysheardifferences23themandthepronunciationofEnglishvariesagreatdealindifferentgeographical24.HowdowedecidewhatsortofEnglishtouse25amodelThisisnotaquestionthatcanbe26inthesamewayforallforeignlearnersofEnglish.WhenyouliveinapartoftheworldlikeIndiaorWestAfrica27thereisalong28ofspeakingEnglish29generalcommunicationpurposesyoushould30toacquireagoodvarietyofthepronunciationofthisarea.ItwouldbeafashioninthesecircumstancestouseasamodelBBCEnglishor31ofthesort.32theotherhandifyouliveinacountry33thereisnotraditionaluseofEnglishyoumusttakeasyourmodelsomeformofnativeEnglishpronunciation.Itdoesnot34verymuchwhichformyouchoose.Themost35wayistotakeasyourmodelthesortofEnglishyoucanhearmostoften. 34
Perhapsthereisonlythemoontocomparewithit.OfalltheachievementsofAmericanengineeringonlythelandingonthemoonandtheplantingthereofawrinkledflagcanrivaltheconstructionofPanamaCanalasanepoch-makingaccomplishment.TheSuezCanalthetrans-SiberianRailroadandtheTajMahalallpalebesideit.Thecanal’sconstructionismorecloselyakintothepyramidsofEgyptinitsscopeanddifficultyofexecutionbutinthemodernerathereisonlythemoon.LikethelandingonthemoontheconstructionofacanalacrossthenarrowIsthmusofPanamawasadreamlongbeforeitbecamereality.Asearlyas1534CharlesIofSpainproposedacanalatPanamabutitwouldtakenearly400yearsforbuilderstocatchupwithhisimagination.Whenthecanalfinallywasproposedrequiredallthecreativitythetwentiethcenturycouldmuster.Itwasthelargestpublicworkeverattempted.Itsengineershadtocontrolawildrivercutthecontinentaldivideconstructthelargestdamandmanmadelakeknowntothatdateandswingthelargestlockseverconstructedfromthebiggestcementstructuresthenpoured.Alongthewaytwooftheworld’smostdevastatingdiseaseshadtobewipedoutinoneoftheirgreateststrongholds.Andallofthiswastobedonewithouttheairplaneortheautomobile:KittyHawkroseintothehead-linesin1903——thesameyeartheU.S.signedatreatywithPanama——andtherewasnoreadacrosstheisthmusuntiltheWorldWarⅡ.IfPanamahashadanunusualroleinbygonedreamsitmostcertainlyhasastartlingrelationshiptothehardfactsofgeography.Thecountryisfarthereastthanmostpeopleimagine——thecanalandabouthalfofPanamaactuallylieeastofMiami.Becauseofthecountry’sshallowSshapeandeast-westorientationithasplaceswherethesunrisesinthePacificandsetsintheAtlantic.MoresignificantlyPanamaissqueezedintothenarrowestportionofCentral.Atthecanaljust43milesoflandseparateAtlanticandPacificshores.PerhapsevenmoreimportantPanamaoffersthelowestpointintheNorthAmericancontinentaldivide——originally312feetabovesealevelatthecanal’sCulebraCut.BycomparisonthelowestpassintheUnitedStatesisnearly5000feet.Thecanalwasbuiltwiththehelpof______.
InsteadofsightsEdisonwouldspendthetimeinthepubliclibrary.
A.cook B.wood C.boot D.childhood
ofyearsagowhaleslivedlandandwalkedonfourlegs.
Achildoffiveisfriendlycompetentandobedientalthoughhemaybebossywithotherchildrenandissometimessufficientlyindependenttocallhismothernames.Heisstilldependentonadultapprovalandpraiseandsoorientated对感兴趣tothegrown-upthathetellstaleswithoutseeingtheotherchild’spointofview.Thereisnorealdiscussionyetfivestalkingtogetherindulgeinacollectivemonologue独白;quarrellingwithwordsoftenbeginstowardstheendoftheyear.Groupplayisoftendisruptedbecauseeveryonewantstobethemotherorthebrideorthecaptainofthefirebrigade.Eachchildhasanurgentneedforconstantlyrecurring反复的contactwithanadultinspiteofallhiseffortstobeindependent.Inhisunsurenesshemaymakestatementsabouthisownclevernessandbeautyhopingthattheadultwillpraisehim:thisisnotconceitbutacryforreassurance.HelovestosayWatchwhatIcando.Realityandfantasyarestillintermingledandthisconfusionmayleadhimtoelaborateonfacts.Itisimpliedinthepassagethatacompetentchild______.
OceanographyhasbeendefinedasTheapplicationofallsciencestothestudyofthesea.Beforethenineteenthcenturyscientistswithaninterestintheseawerefewandfarbetween.CertainlyNewtonconsideredsometheoreticalaspectsofitinhiswritingsbuthewasreluctant不愿意togotoseatofurtherhiswork.Formostpeopletheseawasremoteandwiththeexceptionofearlyintercontinentaltravellersorotherswhoearnedalivingfromtheseatherewaslittlereasontoaskmanyquestionsaboutitletalonetoaskwhatlaybeneaththesurface.ThefirsttimethatthequestionWhatisatthebottomoftheoceanshadtobeansweredwithanycommercialconsequencewaswhenthelayingofatelegraphcablefromEuropetoAmericawasproposed.Theengineershadtoknowthedepthprofile起伏形状oftheroutetoestimatethelengthofcablethathadtobemanufactured.ItwastoMauryoftheU.S.NavythattheAtlanticTelegraphCompanyturnedin1853forinformationonthismatter.Inthe1840sMauryhadbeenresponsibleforencouragingvoyagesduringwhichsoundingsweretakentoinvestigatethedepthsoftheNorthAtlanticandPacificOceans.LatersomeofhisfindingsarousedmuchpopularinterestinhisbookThePhysicalGeographyoftheSea.Thecablewaslaidbutnotuntil1866wastheconnectionmadepermanentandreliable.Attheearlyattemptsthecablefailedandwhenitwastakenoutforrepairsitwasfoundtobecoveredinlivinggrowthsafactwhichdefiedcontemporaryscientificopinionthattherewasnolifeinthedeeperpartsofthesea.Withinafewyearsoceanographywasunderway.In1872Thomsonledascientificexpedition考察whichlastedforfouryearsandbroughthomethousandsofsamplesfromthesea.Theirclassificationandanalysisoccupiedscientistsforyearsandledtoafive-volumereportthelastvolumebeingpublishedin1895.TheaimofvoyagesMauryencouragedinthe1840swas______.
Whatdowemean21aperfectEnglishpronunciationInonesensethereareasmanydifferentkindsofEnglishastherearcspeakersofit.22twospeakersspeakinexactlythesameway.Wecanalwaysheardifferences23themandthepronunciationofEnglishvariesagreatdealindifferentgeographical24.HowdowedecidewhatsortofEnglishtouse25amodelThisisnotaquestionthatcanbe26inthesamewayforallforeignlearnersofEnglish.WhenyouliveinapartoftheworldlikeIndiaorWestAfrica27thereisalong28ofspeakingEnglish29generalcommunicationpurposesyoushould30toacquireagoodvarietyofthepronunciationofthisarea.ItwouldbeafashioninthesecircumstancestouseasamodelBBCEnglishor31ofthesort.32theotherhandifyouliveinacountry33thereisnotraditionaluseofEnglishyoumusttakeasyourmodelsomeformofnativeEnglishpronunciation.Itdoesnot34verymuchwhichformyouchoose.Themost35wayistotakeasyourmodelthesortofEnglishyoucanhearmostoften. 28
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