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Their style of playing football is {{U}}utterly {{/U}}different.
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Steelisanalloycomposed{{U}}primarily{{/U}}ofironandcarbon.
{{*HTML*}}? ?阅读下面这篇短文短文后列出7个句子请根据短文的内容对每个句子做出判断如果该句提供的是正确信息请选择A如果该句提供的是错误信息请选择B如果该句的信息文章中没有提及请选择C ??Becauseheadachesareapartofalmost allofourlivespeoplewithchronicheadachessometimesdon’trealizethat theymayneedtoseeadoctor.Theytendtobelieveincorrectlythattheir headachesarelikeeveryoneelse’sandtheywillonlybebothering打扰麻烦the doctor.??Whenshouldsomebodyseekmedicalhelpforheadaches? neurologistSeymourDiamondasksrhetorically提出问题进行探讨.Generallywhenever headachesareassociatedwithneurologicalsignssuchasdizziness头昏头晕 weaknessinalimborlimbsvisionimpairmentofanysort—includingseeing flashinglights—theywarrant应受immediateattention.AdditionallyDiamondsays thatyoushouldseekmedicalattention:??Ifyousufferfrom almostdailyheadaches;??Iftheheadacheisatypeyou’venever hadbeforeortherehasbeenachangeinthecharacter特征ofthe headache;??Ifyou’relosingtimefromworkoractivitiesor otherwisebeingpreventedfromfunctioning.??Evenifyour headachesarelessdramaticthanthosedescribedhereiftheyareare-al problemtoyouyoushouldseekhelp.Itmaybethatyourdoctorwillbeunable tofindaphysicalcauseforyourdiscomfortbutthatmaypointyouinother directionstofindrelief.Someheadachesparticularlythosecausedbytension haveamajorpsycho-logicalcomponentthatmightberelievedthroughcounseling 走向指导.Headacheshavebecomeincreasinglydifficulttotreat.
{{*HTML*}}下面的短文有15处空白请根据短文内容为每处空白确定1个最佳选项 ?? DebateovertheUseofRenewable Energy??AmusableofRockefellerUniversityinNew YorkUSsaysthekeyrenewable可再生的energysourcesincludingsunwindand bibfulswouldallrequirevastamountsoflandifdevelopeduptolargescale production—unlikenuclearpower.Thatlandwouldbefarbetter{{U}}?51 ?{{/U}}alonehesays.Renewablelook{{U}}?52?{{/U}}whenthey arequitesmall.Butifwestartproducingrenewableenergyonalarge{{U}}? 53?{{/U}}thefallout结果isgoingtobehorrible.? ?Amusabledrawshisconclusionsbyanalyzingtheamountofenergythat renewablenaturalgasandnuclei原子核can{{U}}?54?{{/U}}intermsof powerpersquaremeteroflandused.Moreoverheclaimsthat{{U}}?55 ?{{/U}}renewableenergyuseincreasesthismeasureofefficiencywill decreaseasthebestlandforwindbibfulsandsolarpowergetsused up.??Solarpowerismuchmore{{U}}?56?{{/U}}than bibfulinusebutitwouldstill{{U}}?57?{{/U}}150squarekilometers intermsoftheareaoflandofphotovoltaic光电的cellstomatchtheenergy productionofthe1000MWnuclearplant.Inanotherexamplehesays{{U}}? 58?{{/U}}the2005USelectricitydemandviawindneed780000square kilometersanareathe{{U}}?59?{{/U}}ofTexaspoweralone.However severalexpertsarehighlycriticalofAmusable’s{{U}}?60?{{/U}}. JohnTurneroftheUSgovernment’sNationalRenewableEnergyLaboratorysays thateveniftheUSgotallofits{{U}}?61?{{/U}}fromsolarenergy itwouldstillneedlessthanhalftheamountoflandthathasbeen{{U}}? 62?{{/U}}highways.Furtheritneednot{{U}}?63?{{/U}}up additionalland.TheUScouldgetaquarterofitsenergyjustfromcovering rooftopsofexistingbuildingshesays.AccordingtoTurnerthesamedual usealso{{U}}?64?{{/U}}towindpower.Thefootprintforwindis only5%ofthelandthatit{{U}}?65?{{/U}}.Farmerscanstillfarm thelandthattheturbinesareon.Turnersayslookingsolelyatlanduseisan oversimplificationoftheissue.
{{*HTML*}}下面的短文有15处空白请根据短文内容为每处空白确定1个最佳选项 ?? DebateovertheUseofRenewable Energy??AmusableofRockefellerUniversityinNew YorkUSsaysthekeyrenewable可再生的energysourcesincludingsunwindand bibfulswouldallrequirevastamountsoflandifdevelopeduptolargescale production—unlikenuclearpower.Thatlandwouldbefarbetter{{U}}?51 ?{{/U}}alonehesays.Renewablelook{{U}}?52?{{/U}}whenthey arequitesmall.Butifwestartproducingrenewableenergyonalarge{{U}}? 53?{{/U}}thefallout结果isgoingtobehorrible.? ?Amusabledrawshisconclusionsbyanalyzingtheamountofenergythat renewablenaturalgasandnuclei原子核can{{U}}?54?{{/U}}intermsof powerpersquaremeteroflandused.Moreoverheclaimsthat{{U}}?55 ?{{/U}}renewableenergyuseincreasesthismeasureofefficiencywill decreaseasthebestlandforwindbibfulsandsolarpowergetsused up.??Solarpowerismuchmore{{U}}?56?{{/U}}than bibfulinusebutitwouldstill{{U}}?57?{{/U}}150squarekilometers intermsoftheareaoflandofphotovoltaic光电的cellstomatchtheenergy productionofthe1000MWnuclearplant.Inanotherexamplehesays{{U}}? 58?{{/U}}the2005USelectricitydemandviawindneed780000square kilometersanareathe{{U}}?59?{{/U}}ofTexaspoweralone.However severalexpertsarehighlycriticalofAmusable’s{{U}}?60?{{/U}}. JohnTurneroftheUSgovernment’sNationalRenewableEnergyLaboratorysays thateveniftheUSgotallofits{{U}}?61?{{/U}}fromsolarenergy itwouldstillneedlessthanhalftheamountoflandthathasbeen{{U}}? 62?{{/U}}highways.Furtheritneednot{{U}}?63?{{/U}}up additionalland.TheUScouldgetaquarterofitsenergyjustfromcovering rooftopsofexistingbuildingshesays.AccordingtoTurnerthesamedual usealso{{U}}?64?{{/U}}towindpower.Thefootprintforwindis only5%ofthelandthatit{{U}}?65?{{/U}}.Farmerscanstillfarm thelandthattheturbinesareon.Turnersayslookingsolelyatlanduseisan oversimplificationoftheissue.
Nooneknewwhetherthisexpressedacceptanceofhis{{U}}fate{{/U}}orjoyathisdeliverance.
Thiskindofanimalbecame{{U}}extinct{{/U}}about500yearsago.
{{*HTML*}}? ?阅读下面这篇短文短文后有2项测试任务1第23～26题要求从所给的6个选项中为规定段每段选择1个正确的小标题2第27～30题要求从所给的6个选项中选择4个正确选项分别完成每个句子 Antibioticsaredrugsproducedbycertainmicrobes.Antibioticsubstances areobtainedfrombacteriaandfungithatliveintheairsoilandwater.Most antibioticsareusedbyphysicianstofightvariousdiseasescausedbyharmful microbes.Afewareusedtotreatcertaincancers.Antibioticsaresometimes calledwonderdrugs’becausetheycancuremanydiseasesthatoncewereoften fatal.Thenumberofdeathsthatarecausedbypneumoniaandscarletfeverhas declineddrasticallysincepeoplebeganusingantibiotics.2.Therearemore than70clinicallyusefulantibioticsAntibioticsfightpathogenicmicrobesand cancercellsbyinterferingwiththeirnormalcellprocesses.Inmostcases thisinterferencecanoccurinoneofthreeways:preventionofcellwall formationdisruptionofthecellmembraneanddisruptionofchemical processes.3.Thecontentsofbacterialcellsareenclosedinamembranethat issurroundedbyarigidwallthatpreventsthecellsfromsplittingopen. Penicillinsandsomeotherantibioticsdestroypathogenicmicrobesbyhindering theformationofthiswall.Humancellsdonothavenorneedrigidcellwalls andsoarenotdamagedbytheseantibiotics.4.Someantibioticsincluding nystatindisruptthecellmembraneofcertainmicrobes.Thismembranecontrols themovementofmaterialsinandoutofthecell.Ifthemembraneisdisrupted vitalnutrientsmayescapefromthecellorpoisonoussubstancesmayenterand killthecell.Butthemembranesofhumancellsarenotaffectedbecausethese antibioticsdisruptcellmembranesthatcontainelementsfoundonlyinmicrobial cells.5.Allcellsproduceproteinsandnucleicacidswhicharevitalto thelifeofanyorganism.Someantibioticsfightdiseasebyinterferingwiththe chemicalprocessesbywhichthesesubstancesareproduced.Forexample streptomycinpreventcertainkindsofmicrobesfromproducingproteinsand rifampininterfereswiththeformationofnucleicacids.Humancellsproduce proteinsandnucleicacidsinmuchthesamewaythatmicrobialcellsdo.But theseprocessesdifferenoughsothatsomeantibioticsinterferewithchemical activitiesinmicrobialcellsbutnotinhumancells.Themembranesofhumancellscannotbedisruptedbecause?......
{{*HTML*}}下面的短文有15处空白请根据短文内容为每处空白确定1个最佳选项 ?? DebateovertheUseofRenewable Energy??AmusableofRockefellerUniversityinNew YorkUSsaysthekeyrenewable可再生的energysourcesincludingsunwindand bibfulswouldallrequirevastamountsoflandifdevelopeduptolargescale production—unlikenuclearpower.Thatlandwouldbefarbetter{{U}}?51 ?{{/U}}alonehesays.Renewablelook{{U}}?52?{{/U}}whenthey arequitesmall.Butifwestartproducingrenewableenergyonalarge{{U}}? 53?{{/U}}thefallout结果isgoingtobehorrible.? ?Amusabledrawshisconclusionsbyanalyzingtheamountofenergythat renewablenaturalgasandnuclei原子核can{{U}}?54?{{/U}}intermsof powerpersquaremeteroflandused.Moreoverheclaimsthat{{U}}?55 ?{{/U}}renewableenergyuseincreasesthismeasureofefficiencywill decreaseasthebestlandforwindbibfulsandsolarpowergetsused up.??Solarpowerismuchmore{{U}}?56?{{/U}}than bibfulinusebutitwouldstill{{U}}?57?{{/U}}150squarekilometers intermsoftheareaoflandofphotovoltaic光电的cellstomatchtheenergy productionofthe1000MWnuclearplant.Inanotherexamplehesays{{U}}? 58?{{/U}}the2005USelectricitydemandviawindneed780000square kilometersanareathe{{U}}?59?{{/U}}ofTexaspoweralone.However severalexpertsarehighlycriticalofAmusable’s{{U}}?60?{{/U}}. JohnTurneroftheUSgovernment’sNationalRenewableEnergyLaboratorysays thateveniftheUSgotallofits{{U}}?61?{{/U}}fromsolarenergy itwouldstillneedlessthanhalftheamountoflandthathasbeen{{U}}? 62?{{/U}}highways.Furtheritneednot{{U}}?63?{{/U}}up additionalland.TheUScouldgetaquarterofitsenergyjustfromcovering rooftopsofexistingbuildingshesays.AccordingtoTurnerthesamedual usealso{{U}}?64?{{/U}}towindpower.Thefootprintforwindis only5%ofthelandthatit{{U}}?65?{{/U}}.Farmerscanstillfarm thelandthattheturbinesareon.Turnersayslookingsolelyatlanduseisan oversimplificationoftheissue.
{{*HTML*}}{{B}}第三篇{{/B}} ?? OilandEconomy??Could thebadolddaysofeconomicdeclinebeabouttoreturn?SinceOPECagreedto supplycutsinMarchthepriceofcrudeoilhasjumpedtoalmost$26abarrel upfromlessthan$10lastDecember.Thisneartriplingofoilpricescallsup scarymemoriesofthe1973oilshockwhenpricesquadrupledand1979-1980 whentheyalsoalmosttripled.Bothpreviousshocksresultedindouble-digit inflationandglobaleconomicdecline.Sowherearetheheadlineswarningof gloomanddoomthistime???Theoilpricewasgivenanotherpush upthisweekwhenIraqsuspendedoilexports.Strengtheningeconomicgrowthat thesametimeaswintergripsthenorthernhemispherecouldpushtheprice higherstillintheshortterm.??Yettherearegoodreasonsto expecttheeconomicconsequencesnowtobelessseverethaninthe1970s.In mostcountriesthecostofcrudeoilnowaccountsforasmallershareofthe priceofpetrolthanitdidinthe1970s.InEuropetaxesaccountforupto four-fifthsoftheretailpricesoevenquitebigchangesinthepriceofcrude haveamoremutedeffectonpumppricesthaninthepast.??Rich economiesarealsolessdependentonoilthantheywereandsolesssensitive toswingsintheoilprice.Energyconservationashifttootherfuelsanda declineintheimportanceofheavyenergy-intensiveindustrieshavereducedoil consumption.Softwareconsuhancyandmobiletelephonesusefarlessoilthan steelorcarproduction.ForeachdollarofGDPinconstantpricesrich economiesnowusenearly50%lessoilthanin1973.TheOECDestimatesinits latestEconomicOutlookthatifoilpricesaveraged$22abarrelforafull yearcomparedwith$13in1998thiswouldincreasetheoilimportbillinrich economiesbyonly0.25-0.5%ofGDP.Thatislessthanone-quarteroftheincome lossin1974or1980.Ontheotherhandoil-importingemergingeconomies-to whichheavyindustryhasshifted—havebecomemoreenergy-intensiveandsocould bemoreseriouslysqueezed.??Onemorereasonnottolosesleep overtheriseinoilpricesisthatunliketherisesinthe1970sithasnot occurredagainstthebackgroundofgeneralcommodity-priceinflationandglobal excessdemand.Asizableportionoftheworldisonlyjustemergingfrom economicdecline.TheEconomist’scommoditypriceindexisbroadlyunchanging fromayearago.In1973commoditypricesjumpedby70%andin1979byalmost 30%.Itcanbeinferredfromthetextthattheretailpriceofpetrolwillgoupdramaticallyif______.
{{*HTML*}}下面的短文有5处空白短文后有6个句子其中5个取自短文请根据短文内容将其分别放回原有位置以恢复文章原貌 ?? TheFirstFourMinutes? ?Whendopeopledecidewhetherornottheywanttobecomefriends?During theirfirstfourminutestogetheraccordingtoabookbyDr.LeonardZunin.In hisbookContact:Thefirstfourminutesheoffersthisadvicetoanyone interestedinstartingnewfriendships:{{U}}?46?{{/U}}Alotof people’swholeliveswouldchangeiftheydidjustthat.??Youmay havenoticedthattheaveragepersondoesnotgivehisundividedattentionto someonehehasjustmet.{{U}}?47?{{/U}}Ifanyonehaseverdonethis toyouyouprobablydidnotlikehimverymuch.??Whenweare introducedtonewpeopletheauthorsuggestsweshouldtrytoappearfriendly andself-confident.IngeneralhesaysPeoplelikepeoplewholike themselves.??Ontheotherhandweshouldnotmaketheother personthinkwearetoosureofourselves.Itisimportanttoappearinterested andsympatheticrealizingthattheotherpersonhashisownneedsfearsand hopes.??HearingsuchadviceonemightsayButI’mnota friendlyself-confidentperson.That’snotmynature.Itwouldbedishonestfor metoactthatway.??{{U}}?48?{{/U}}Wecanbecome accustomedtoanychangeswechoosetomakeinourpersonality.Itislike gettingusedtoanewcar.Itmaybeunfamiliaratfirstbutitgoesmuch betterthantheoldone.??Butisn’titdishonesttogivethe appearanceoffriendlyself-confidencewhenwedon’tactuallyfeelthatway? PerhapsbutaccordingtoDr.Zunintotalhonestyisnotalwaysgoodfor socialrelationshipsespeciallyduringthefirstfewminutesofcontact.There isatimeforeverythingandacertainamountofplay-actingmaybebestfor thefirstfewminutesofcontactwithastranger.Thatisnotthetimeto complainaboutone’shealthortomentionfaultsonefindsinotherpeople.It isnotthetimetotellthewholetruthaboutone’sopinionsand impressions.??{{U}}?49?{{/U}}Forahusbandandwifeor aparentandchildproblemsoftenariseduringtheirfirstfourminutes togetheraftertheyhavebeenapart.Dr.Zuninsuggeststhatthesefirstfew minutestogetherbetreatedwithcare.Ifthereareunpleasantmatterstobe discussedtheyshouldbedealtwithlater.??Theauthorsaysthat interpersonalrelationsshouldbetaughtasarequiredcourseineveryschool alongwithreadingwritingandmathematics.{{U}}?50?{{/U}}Thatis atleastasimportantashowmuchweknow.??A.InreplyDr. Zuninwouldclaimthatalittlepracticecanhelpusfeelcomfortableabout changingoursocialhabits.??B.Muchofwhathasbeensaidabout strangersalsoappliestorelationshipswithfamilymembersand friends.??C.Inhisopinionsuccessinlifedependsmainlyon howwegetalongwithotherpeople.??D.Everytimeyoumeet someoneinasocialsituationgivehimyourundividedattentionforfour minutes.??E.Hekeepslookingovertheotherperson’sshoulder asifhopingtofindsomeonemoreinterestinginanotherpartofthe room.??F.Heiseagertomakefriendswitheveryone.
{{*HTML*}}下面的短文有15处空白请根据短文内容为每处空白确定1个最佳选项 ?? DebateovertheUseofRenewable Energy??AmusableofRockefellerUniversityinNew YorkUSsaysthekeyrenewable可再生的energysourcesincludingsunwindand bibfulswouldallrequirevastamountsoflandifdevelopeduptolargescale production—unlikenuclearpower.Thatlandwouldbefarbetter{{U}}?51 ?{{/U}}alonehesays.Renewablelook{{U}}?52?{{/U}}whenthey arequitesmall.Butifwestartproducingrenewableenergyonalarge{{U}}? 53?{{/U}}thefallout结果isgoingtobehorrible.? ?Amusabledrawshisconclusionsbyanalyzingtheamountofenergythat renewablenaturalgasandnuclei原子核can{{U}}?54?{{/U}}intermsof powerpersquaremeteroflandused.Moreoverheclaimsthat{{U}}?55 ?{{/U}}renewableenergyuseincreasesthismeasureofefficiencywill decreaseasthebestlandforwindbibfulsandsolarpowergetsused up.??Solarpowerismuchmore{{U}}?56?{{/U}}than bibfulinusebutitwouldstill{{U}}?57?{{/U}}150squarekilometers intermsoftheareaoflandofphotovoltaic光电的cellstomatchtheenergy productionofthe1000MWnuclearplant.Inanotherexamplehesays{{U}}? 58?{{/U}}the2005USelectricitydemandviawindneed780000square kilometersanareathe{{U}}?59?{{/U}}ofTexaspoweralone.However severalexpertsarehighlycriticalofAmusable’s{{U}}?60?{{/U}}. JohnTurneroftheUSgovernment’sNationalRenewableEnergyLaboratorysays thateveniftheUSgotallofits{{U}}?61?{{/U}}fromsolarenergy itwouldstillneedlessthanhalftheamountoflandthathasbeen{{U}}? 62?{{/U}}highways.Furtheritneednot{{U}}?63?{{/U}}up additionalland.TheUScouldgetaquarterofitsenergyjustfromcovering rooftopsofexistingbuildingshesays.AccordingtoTurnerthesamedual usealso{{U}}?64?{{/U}}towindpower.Thefootprintforwindis only5%ofthelandthatit{{U}}?65?{{/U}}.Farmerscanstillfarm thelandthattheturbinesareon.Turnersayslookingsolelyatlanduseisan oversimplificationoftheissue.
{{*HTML*}}? ?阅读下面这篇短文短文后有2项测试任务1第23～26题要求从所给的6个选项中为规定段每段选择1个正确的小标题2第27～30题要求从所给的6个选项中选择4个正确选项分别完成每个句子 Antibioticsaredrugsproducedbycertainmicrobes.Antibioticsubstances areobtainedfrombacteriaandfungithatliveintheairsoilandwater.Most antibioticsareusedbyphysicianstofightvariousdiseasescausedbyharmful microbes.Afewareusedtotreatcertaincancers.Antibioticsaresometimes calledwonderdrugs’becausetheycancuremanydiseasesthatoncewereoften fatal.Thenumberofdeathsthatarecausedbypneumoniaandscarletfeverhas declineddrasticallysincepeoplebeganusingantibiotics.2.Therearemore than70clinicallyusefulantibioticsAntibioticsfightpathogenicmicrobesand cancercellsbyinterferingwiththeirnormalcellprocesses.Inmostcases thisinterferencecanoccurinoneofthreeways:preventionofcellwall formationdisruptionofthecellmembraneanddisruptionofchemical processes.3.Thecontentsofbacterialcellsareenclosedinamembranethat issurroundedbyarigidwallthatpreventsthecellsfromsplittingopen. Penicillinsandsomeotherantibioticsdestroypathogenicmicrobesbyhindering theformationofthiswall.Humancellsdonothavenorneedrigidcellwalls andsoarenotdamagedbytheseantibiotics.4.Someantibioticsincluding nystatindisruptthecellmembraneofcertainmicrobes.Thismembranecontrols themovementofmaterialsinandoutofthecell.Ifthemembraneisdisrupted vitalnutrientsmayescapefromthecellorpoisonoussubstancesmayenterand killthecell.Butthemembranesofhumancellsarenotaffectedbecausethese antibioticsdisruptcellmembranesthatcontainelementsfoundonlyinmicrobial cells.5.Allcellsproduceproteinsandnucleicacidswhicharevitalto thelifeofanyorganism.Someantibioticsfightdiseasebyinterferingwiththe chemicalprocessesbywhichthesesubstancesareproduced.Forexample streptomycinpreventcertainkindsofmicrobesfromproducingproteinsand rifampininterfereswiththeformationofnucleicacids.Humancellsproduce proteinsandnucleicacidsinmuchthesamewaythatmicrobialcellsdo.But theseprocessesdifferenoughsothatsomeantibioticsinterferewithchemical activitiesinmicrobialcellsbutnotinhumancells.Paragraph2______
{{U}}Defects{{/U}}inasystemofeducationshouldbeimprovedgradually.
{{*HTML*}}? ?阅读下面这篇短文短文后有2项测试任务1第23～26题要求从所给的6个选项中为规定段每段选择1个正确的小标题2第27～30题要求从所给的6个选项中选择4个正确选项分别完成每个句子 Antibioticsaredrugsproducedbycertainmicrobes.Antibioticsubstances areobtainedfrombacteriaandfungithatliveintheairsoilandwater.Most antibioticsareusedbyphysicianstofightvariousdiseasescausedbyharmful microbes.Afewareusedtotreatcertaincancers.Antibioticsaresometimes calledwonderdrugs’becausetheycancuremanydiseasesthatoncewereoften fatal.Thenumberofdeathsthatarecausedbypneumoniaandscarletfeverhas declineddrasticallysincepeoplebeganusingantibiotics.2.Therearemore than70clinicallyusefulantibioticsAntibioticsfightpathogenicmicrobesand cancercellsbyinterferingwiththeirnormalcellprocesses.Inmostcases thisinterferencecanoccurinoneofthreeways:preventionofcellwall formationdisruptionofthecellmembraneanddisruptionofchemical processes.3.Thecontentsofbacterialcellsareenclosedinamembranethat issurroundedbyarigidwallthatpreventsthecellsfromsplittingopen. Penicillinsandsomeotherantibioticsdestroypathogenicmicrobesbyhindering theformationofthiswall.Humancellsdonothavenorneedrigidcellwalls andsoarenotdamagedbytheseantibiotics.4.Someantibioticsincluding nystatindisruptthecellmembraneofcertainmicrobes.Thismembranecontrols themovementofmaterialsinandoutofthecell.Ifthemembraneisdisrupted vitalnutrientsmayescapefromthecellorpoisonoussubstancesmayenterand killthecell.Butthemembranesofhumancellsarenotaffectedbecausethese antibioticsdisruptcellmembranesthatcontainelementsfoundonlyinmicrobial cells.5.Allcellsproduceproteinsandnucleicacidswhicharevitalto thelifeofanyorganism.Someantibioticsfightdiseasebyinterferingwiththe chemicalprocessesbywhichthesesubstancesareproduced.Forexample streptomycinpreventcertainkindsofmicrobesfromproducingproteinsand rifampininterfereswiththeformationofnucleicacids.Humancellsproduce proteinsandnucleicacidsinmuchthesamewaythatmicrobialcellsdo.But theseprocessesdifferenoughsothatsomeantibioticsinterferewithchemical activitiesinmicrobialcellsbutnotinhumancells.Paragraph4______
{{*HTML*}}? ?阅读下面这篇短文短文后列出7个句子请根据短文的内容对每个句子做出判断如果该句提供的是正确信息请选择A如果该句提供的是错误信息请选择B如果该句的信息文章中没有提及请选择C ??Becauseheadachesareapartofalmost allofourlivespeoplewithchronicheadachessometimesdon’trealizethat theymayneedtoseeadoctor.Theytendtobelieveincorrectlythattheir headachesarelikeeveryoneelse’sandtheywillonlybebothering打扰麻烦the doctor.??Whenshouldsomebodyseekmedicalhelpforheadaches? neurologistSeymourDiamondasksrhetorically提出问题进行探讨.Generallywhenever headachesareassociatedwithneurologicalsignssuchasdizziness头昏头晕 weaknessinalimborlimbsvisionimpairmentofanysort—includingseeing flashinglights—theywarrant应受immediateattention.AdditionallyDiamondsays thatyoushouldseekmedicalattention:??Ifyousufferfrom almostdailyheadaches;??Iftheheadacheisatypeyou’venever hadbeforeortherehasbeenachangeinthecharacter特征ofthe headache;??Ifyou’relosingtimefromworkoractivitiesor otherwisebeingpreventedfromfunctioning.??Evenifyour headachesarelessdramaticthanthosedescribedhereiftheyareare-al problemtoyouyoushouldseekhelp.Itmaybethatyourdoctorwillbeunable tofindaphysicalcauseforyourdiscomfortbutthatmaypointyouinother directionstofindrelief.Someheadachesparticularlythosecausedbytension haveamajorpsycho-logicalcomponentthatmightberelievedthroughcounseling 走向指导.Ifthereisachangeinthecharacteroftheheadacheyoushouldnotgotoseeadoctor.
{{*HTML*}}{{B}}第三篇{{/B}} ?? OilandEconomy??Could thebadolddaysofeconomicdeclinebeabouttoreturn?SinceOPECagreedto supplycutsinMarchthepriceofcrudeoilhasjumpedtoalmost$26abarrel upfromlessthan$10lastDecember.Thisneartriplingofoilpricescallsup scarymemoriesofthe1973oilshockwhenpricesquadrupledand1979-1980 whentheyalsoalmosttripled.Bothpreviousshocksresultedindouble-digit inflationandglobaleconomicdecline.Sowherearetheheadlineswarningof gloomanddoomthistime???Theoilpricewasgivenanotherpush upthisweekwhenIraqsuspendedoilexports.Strengtheningeconomicgrowthat thesametimeaswintergripsthenorthernhemispherecouldpushtheprice higherstillintheshortterm.??Yettherearegoodreasonsto expecttheeconomicconsequencesnowtobelessseverethaninthe1970s.In mostcountriesthecostofcrudeoilnowaccountsforasmallershareofthe priceofpetrolthanitdidinthe1970s.InEuropetaxesaccountforupto four-fifthsoftheretailpricesoevenquitebigchangesinthepriceofcrude haveamoremutedeffectonpumppricesthaninthepast.??Rich economiesarealsolessdependentonoilthantheywereandsolesssensitive toswingsintheoilprice.Energyconservationashifttootherfuelsanda declineintheimportanceofheavyenergy-intensiveindustrieshavereducedoil consumption.Softwareconsuhancyandmobiletelephonesusefarlessoilthan steelorcarproduction.ForeachdollarofGDPinconstantpricesrich economiesnowusenearly50%lessoilthanin1973.TheOECDestimatesinits latestEconomicOutlookthatifoilpricesaveraged$22abarrelforafull yearcomparedwith$13in1998thiswouldincreasetheoilimportbillinrich economiesbyonly0.25-0.5%ofGDP.Thatislessthanone-quarteroftheincome lossin1974or1980.Ontheotherhandoil-importingemergingeconomies-to whichheavyindustryhasshifted—havebecomemoreenergy-intensiveandsocould bemoreseriouslysqueezed.??Onemorereasonnottolosesleep overtheriseinoilpricesisthatunliketherisesinthe1970sithasnot occurredagainstthebackgroundofgeneralcommodity-priceinflationandglobal excessdemand.Asizableportionoftheworldisonlyjustemergingfrom economicdecline.TheEconomist’scommoditypriceindexisbroadlyunchanging fromayearago.In1973commoditypricesjumpedby70%andin1979byalmost 30%.Wecandrawaconclusionfromthetextthat______.
{{*HTML*}}? ?阅读下面这篇短文短文后列出7个句子请根据短文的内容对每个句子做出判断如果该句提供的是正确信息请选择A如果该句提供的是错误信息请选择B如果该句的信息文章中没有提及请选择C ??Becauseheadachesareapartofalmost allofourlivespeoplewithchronicheadachessometimesdon’trealizethat theymayneedtoseeadoctor.Theytendtobelieveincorrectlythattheir headachesarelikeeveryoneelse’sandtheywillonlybebothering打扰麻烦the doctor.??Whenshouldsomebodyseekmedicalhelpforheadaches? neurologistSeymourDiamondasksrhetorically提出问题进行探讨.Generallywhenever headachesareassociatedwithneurologicalsignssuchasdizziness头昏头晕 weaknessinalimborlimbsvisionimpairmentofanysort—includingseeing flashinglights—theywarrant应受immediateattention.AdditionallyDiamondsays thatyoushouldseekmedicalattention:??Ifyousufferfrom almostdailyheadaches;??Iftheheadacheisatypeyou’venever hadbeforeortherehasbeenachangeinthecharacter特征ofthe headache;??Ifyou’relosingtimefromworkoractivitiesor otherwisebeingpreventedfromfunctioning.??Evenifyour headachesarelessdramaticthanthosedescribedhereiftheyareare-al problemtoyouyoushouldseekhelp.Itmaybethatyourdoctorwillbeunable tofindaphysicalcauseforyourdiscomfortbutthatmaypointyouinother directionstofindrelief.Someheadachesparticularlythosecausedbytension haveamajorpsycho-logicalcomponentthatmightberelievedthroughcounseling 走向指导.Headachesareneverassociatedwithdizzinessandweaknessinalimborlimbs.
{{*HTML*}}? ?阅读下面这篇短文短文后有2项测试任务1第23～26题要求从所给的6个选项中为规定段每段选择1个正确的小标题2第27～30题要求从所给的6个选项中选择4个正确选项分别完成每个句子 Antibioticsaredrugsproducedbycertainmicrobes.Antibioticsubstances areobtainedfrombacteriaandfungithatliveintheairsoilandwater.Most antibioticsareusedbyphysicianstofightvariousdiseasescausedbyharmful microbes.Afewareusedtotreatcertaincancers.Antibioticsaresometimes calledwonderdrugs’becausetheycancuremanydiseasesthatoncewereoften fatal.Thenumberofdeathsthatarecausedbypneumoniaandscarletfeverhas declineddrasticallysincepeoplebeganusingantibiotics.2.Therearemore than70clinicallyusefulantibioticsAntibioticsfightpathogenicmicrobesand cancercellsbyinterferingwiththeirnormalcellprocesses.Inmostcases thisinterferencecanoccurinoneofthreeways:preventionofcellwall formationdisruptionofthecellmembraneanddisruptionofchemical processes.3.Thecontentsofbacterialcellsareenclosedinamembranethat issurroundedbyarigidwallthatpreventsthecellsfromsplittingopen. Penicillinsandsomeotherantibioticsdestroypathogenicmicrobesbyhindering theformationofthiswall.Humancellsdonothavenorneedrigidcellwalls andsoarenotdamagedbytheseantibiotics.4.Someantibioticsincluding nystatindisruptthecellmembraneofcertainmicrobes.Thismembranecontrols themovementofmaterialsinandoutofthecell.Ifthemembraneisdisrupted vitalnutrientsmayescapefromthecellorpoisonoussubstancesmayenterand killthecell.Butthemembranesofhumancellsarenotaffectedbecausethese antibioticsdisruptcellmembranesthatcontainelementsfoundonlyinmicrobial cells.5.Allcellsproduceproteinsandnucleicacidswhicharevitalto thelifeofanyorganism.Someantibioticsfightdiseasebyinterferingwiththe chemicalprocessesbywhichthesesubstancesareproduced.Forexample streptomycinpreventcertainkindsofmicrobesfromproducingproteinsand rifampininterfereswiththeformationofnucleicacids.Humancellsproduce proteinsandnucleicacidsinmuchthesamewaythatmicrobialcellsdo.But theseprocessesdifferenoughsothatsomeantibioticsinterferewithchemical activitiesinmicrobialcellsbutnotinhumancells.Antibioticscurediseasesthatusedtobeincurablesotheyaresometimescalled
Duringthe1800'sandearly1900'snewacademicdisciplinessuchaschemistryandphysicsmadegreat{{U}}headway{{/U}}.
{{*HTML*}}下面的短文有15处空白请根据短文内容为每处空白确定1个最佳选项 ?? DebateovertheUseofRenewable Energy??AmusableofRockefellerUniversityinNew YorkUSsaysthekeyrenewable可再生的energysourcesincludingsunwindand bibfulswouldallrequirevastamountsoflandifdevelopeduptolargescale production—unlikenuclearpower.Thatlandwouldbefarbetter{{U}}?51 ?{{/U}}alonehesays.Renewablelook{{U}}?52?{{/U}}whenthey arequitesmall.Butifwestartproducingrenewableenergyonalarge{{U}}? 53?{{/U}}thefallout结果isgoingtobehorrible.? ?Amusabledrawshisconclusionsbyanalyzingtheamountofenergythat renewablenaturalgasandnuclei原子核can{{U}}?54?{{/U}}intermsof powerpersquaremeteroflandused.Moreoverheclaimsthat{{U}}?55 ?{{/U}}renewableenergyuseincreasesthismeasureofefficiencywill decreaseasthebestlandforwindbibfulsandsolarpowergetsused up.??Solarpowerismuchmore{{U}}?56?{{/U}}than bibfulinusebutitwouldstill{{U}}?57?{{/U}}150squarekilometers intermsoftheareaoflandofphotovoltaic光电的cellstomatchtheenergy productionofthe1000MWnuclearplant.Inanotherexamplehesays{{U}}? 58?{{/U}}the2005USelectricitydemandviawindneed780000square kilometersanareathe{{U}}?59?{{/U}}ofTexaspoweralone.However severalexpertsarehighlycriticalofAmusable’s{{U}}?60?{{/U}}. JohnTurneroftheUSgovernment’sNationalRenewableEnergyLaboratorysays thateveniftheUSgotallofits{{U}}?61?{{/U}}fromsolarenergy itwouldstillneedlessthanhalftheamountoflandthathasbeen{{U}}? 62?{{/U}}highways.Furtheritneednot{{U}}?63?{{/U}}up additionalland.TheUScouldgetaquarterofitsenergyjustfromcovering rooftopsofexistingbuildingshesays.AccordingtoTurnerthesamedual usealso{{U}}?64?{{/U}}towindpower.Thefootprintforwindis only5%ofthelandthatit{{U}}?65?{{/U}}.Farmerscanstillfarm thelandthattheturbinesareon.Turnersayslookingsolelyatlanduseisan oversimplificationoftheissue.
{{*HTML*}}{{B}}第二篇{{/B}} ?? CigarsInstead??Smoking oneortwocigarsadaydoublestheriskofcancersoftheliptonguemouth andthroataccordingtoagovernmentstudy.??Dailycigarsalso increasetheriskoflungcancerandcanceroftheesophagusandincreasethe riskofcancerofthelarynxvoiceboxsixfoldsayresearchersatthe NationalCancerInstituteinBethesdaMaryland.??Inaddition thereportrevealedthatsmokingthreeorfourcigarsadayincreasedtherisk oforalcancerto8timestheriskfornonsmokersandtheriskofesophageal cancerbyfourtimestheriskofnonsmokers.??Thehealtheffects ofsmokingcigarsisoneofeightsectionsofthearticleCigars:Health EffectsandTrends.Theresearchersreportthatcomparedwithacigarettea largecigaremitsupto90timesasmuchcarcinogenictobacco-specific nitrosamines.??Thisarticleprovidesclearandinvalidating informationaboutthedisturbingincreasesincigaruseandthesignificant publichealthconsequencesforthecountry.saidDr.RichardRiausner directoroftheNationalCancerInstituteinastatement.??The dataareclear—theharmfulsubstancesandcarcinogensincigarsmokelike cigarettesareassociatedwiththeincreasedrisksofseveralkindsofcancers aswellasheartandlungdiseases.headded.Inotherwordscigarsarenot safealternativestocigarettesandmaybeaddictive.??To thoseindividualswhomaybethinkingaboutsmokingcigarsouradviceis—don’t. Tothosecurrentlysmokingcigarsquittingistheonlywaytoeliminate completelythecancerheartandlungdiseaserisks.warned Klausner.??AccordingtoaNationalCancerInstitutepress releasestherehaven’tbeenanystudiesonthehealtheffectsonnonsmokersat cigarsocialeventsbut’asignificantbodyofevidenceclearlydemonstrates anincreasedlungcancerriskfromsecondhandsmoke. Accordingtothereportsmokingthreeorfourcigarsaday______.
Itwasstatedbytherailway{{U}}board{{/U}}thatthecostofrailfareswouldbeincreasedbytenpercent.
{{*HTML*}}下面的短文有15处空白请根据短文内容为每处空白确定1个最佳选项 ?? DebateovertheUseofRenewable Energy??AmusableofRockefellerUniversityinNew YorkUSsaysthekeyrenewable可再生的energysourcesincludingsunwindand bibfulswouldallrequirevastamountsoflandifdevelopeduptolargescale production—unlikenuclearpower.Thatlandwouldbefarbetter{{U}}?51 ?{{/U}}alonehesays.Renewablelook{{U}}?52?{{/U}}whenthey arequitesmall.Butifwestartproducingrenewableenergyonalarge{{U}}? 53?{{/U}}thefallout结果isgoingtobehorrible.? ?Amusabledrawshisconclusionsbyanalyzingtheamountofenergythat renewablenaturalgasandnuclei原子核can{{U}}?54?{{/U}}intermsof powerpersquaremeteroflandused.Moreoverheclaimsthat{{U}}?55 ?{{/U}}renewableenergyuseincreasesthismeasureofefficiencywill decreaseasthebestlandforwindbibfulsandsolarpowergetsused up.??Solarpowerismuchmore{{U}}?56?{{/U}}than bibfulinusebutitwouldstill{{U}}?57?{{/U}}150squarekilometers intermsoftheareaoflandofphotovoltaic光电的cellstomatchtheenergy productionofthe1000MWnuclearplant.Inanotherexamplehesays{{U}}? 58?{{/U}}the2005USelectricitydemandviawindneed780000square kilometersanareathe{{U}}?59?{{/U}}ofTexaspoweralone.However severalexpertsarehighlycriticalofAmusable’s{{U}}?60?{{/U}}. JohnTurneroftheUSgovernment’sNationalRenewableEnergyLaboratorysays thateveniftheUSgotallofits{{U}}?61?{{/U}}fromsolarenergy itwouldstillneedlessthanhalftheamountoflandthathasbeen{{U}}? 62?{{/U}}highways.Furtheritneednot{{U}}?63?{{/U}}up additionalland.TheUScouldgetaquarterofitsenergyjustfromcovering rooftopsofexistingbuildingshesays.AccordingtoTurnerthesamedual usealso{{U}}?64?{{/U}}towindpower.Thefootprintforwindis only5%ofthelandthatit{{U}}?65?{{/U}}.Farmerscanstillfarm thelandthattheturbinesareon.Turnersayslookingsolelyatlanduseisan oversimplificationoftheissue.
It'sconvenienttotakebussincebusesleave{{U}}atshortintervals{{/U}}.
{{*HTML*}}下面的短文有5处空白短文后有6个句子其中5个取自短文请根据短文内容将其分别放回原有位置以恢复文章原貌 ?? TheFirstFourMinutes? ?Whendopeopledecidewhetherornottheywanttobecomefriends?During theirfirstfourminutestogetheraccordingtoabookbyDr.LeonardZunin.In hisbookContact:Thefirstfourminutesheoffersthisadvicetoanyone interestedinstartingnewfriendships:{{U}}?46?{{/U}}Alotof people’swholeliveswouldchangeiftheydidjustthat.??Youmay havenoticedthattheaveragepersondoesnotgivehisundividedattentionto someonehehasjustmet.{{U}}?47?{{/U}}Ifanyonehaseverdonethis toyouyouprobablydidnotlikehimverymuch.??Whenweare introducedtonewpeopletheauthorsuggestsweshouldtrytoappearfriendly andself-confident.IngeneralhesaysPeoplelikepeoplewholike themselves.??Ontheotherhandweshouldnotmaketheother personthinkwearetoosureofourselves.Itisimportanttoappearinterested andsympatheticrealizingthattheotherpersonhashisownneedsfearsand hopes.??HearingsuchadviceonemightsayButI’mnota friendlyself-confidentperson.That’snotmynature.Itwouldbedishonestfor metoactthatway.??{{U}}?48?{{/U}}Wecanbecome accustomedtoanychangeswechoosetomakeinourpersonality.Itislike gettingusedtoanewcar.Itmaybeunfamiliaratfirstbutitgoesmuch betterthantheoldone.??Butisn’titdishonesttogivethe appearanceoffriendlyself-confidencewhenwedon’tactuallyfeelthatway? PerhapsbutaccordingtoDr.Zunintotalhonestyisnotalwaysgoodfor socialrelationshipsespeciallyduringthefirstfewminutesofcontact.There isatimeforeverythingandacertainamountofplay-actingmaybebestfor thefirstfewminutesofcontactwithastranger.Thatisnotthetimeto complainaboutone’shealthortomentionfaultsonefindsinotherpeople.It isnotthetimetotellthewholetruthaboutone’sopinionsand impressions.??{{U}}?49?{{/U}}Forahusbandandwifeor aparentandchildproblemsoftenariseduringtheirfirstfourminutes togetheraftertheyhavebeenapart.Dr.Zuninsuggeststhatthesefirstfew minutestogetherbetreatedwithcare.Ifthereareunpleasantmatterstobe discussedtheyshouldbedealtwithlater.??Theauthorsaysthat interpersonalrelationsshouldbetaughtasarequiredcourseineveryschool alongwithreadingwritingandmathematics.{{U}}?50?{{/U}}Thatis atleastasimportantashowmuchweknow.??A.InreplyDr. Zuninwouldclaimthatalittlepracticecanhelpusfeelcomfortableabout changingoursocialhabits.??B.Muchofwhathasbeensaidabout strangersalsoappliestorelationshipswithfamilymembersand friends.??C.Inhisopinionsuccessinlifedependsmainlyon howwegetalongwithotherpeople.??D.Everytimeyoumeet someoneinasocialsituationgivehimyourundividedattentionforfour minutes.??E.Hekeepslookingovertheotherperson’sshoulder asifhopingtofindsomeonemoreinterestinginanotherpartofthe room.??F.Heiseagertomakefriendswitheveryone.
He{{U}}stretched{{/U}}thenetfromonesideoftherivertotheothersothatithungdownintothewater.
{{*HTML*}}{{B}}第二篇{{/B}} ?? CigarsInstead??Smoking oneortwocigarsadaydoublestheriskofcancersoftheliptonguemouth andthroataccordingtoagovernmentstudy.??Dailycigarsalso increasetheriskoflungcancerandcanceroftheesophagusandincreasethe riskofcancerofthelarynxvoiceboxsixfoldsayresearchersatthe NationalCancerInstituteinBethesdaMaryland.??Inaddition thereportrevealedthatsmokingthreeorfourcigarsadayincreasedtherisk oforalcancerto8timestheriskfornonsmokersandtheriskofesophageal cancerbyfourtimestheriskofnonsmokers.??Thehealtheffects ofsmokingcigarsisoneofeightsectionsofthearticleCigars:Health EffectsandTrends.Theresearchersreportthatcomparedwithacigarettea largecigaremitsupto90timesasmuchcarcinogenictobacco-specific nitrosamines.??Thisarticleprovidesclearandinvalidating informationaboutthedisturbingincreasesincigaruseandthesignificant publichealthconsequencesforthecountry.saidDr.RichardRiausner directoroftheNationalCancerInstituteinastatement.??The dataareclear—theharmfulsubstancesandcarcinogensincigarsmokelike cigarettesareassociatedwiththeincreasedrisksofseveralkindsofcancers aswellasheartandlungdiseases.headded.Inotherwordscigarsarenot safealternativestocigarettesandmaybeaddictive.??To thoseindividualswhomaybethinkingaboutsmokingcigarsouradviceis—don’t. Tothosecurrentlysmokingcigarsquittingistheonlywaytoeliminate completelythecancerheartandlungdiseaserisks.warned Klausner.??AccordingtoaNationalCancerInstitutepress releasestherehaven’tbeenanystudiesonthehealtheffectsonnonsmokersat cigarsocialeventsbut’asignificantbodyofevidenceclearlydemonstrates anincreasedlungcancerriskfromsecondhandsmoke. Inthecontextofthispassagesecondhandsmokemeans______.
{{*HTML*}}{{B}}第二篇{{/B}} ?? CigarsInstead??Smoking oneortwocigarsadaydoublestheriskofcancersoftheliptonguemouth andthroataccordingtoagovernmentstudy.??Dailycigarsalso increasetheriskoflungcancerandcanceroftheesophagusandincreasethe riskofcancerofthelarynxvoiceboxsixfoldsayresearchersatthe NationalCancerInstituteinBethesdaMaryland.??Inaddition thereportrevealedthatsmokingthreeorfourcigarsadayincreasedtherisk oforalcancerto8timestheriskfornonsmokersandtheriskofesophageal cancerbyfourtimestheriskofnonsmokers.??Thehealtheffects ofsmokingcigarsisoneofeightsectionsofthearticleCigars:Health EffectsandTrends.Theresearchersreportthatcomparedwithacigarettea largecigaremitsupto90timesasmuchcarcinogenictobacco-specific nitrosamines.??Thisarticleprovidesclearandinvalidating informationaboutthedisturbingincreasesincigaruseandthesignificant publichealthconsequencesforthecountry.saidDr.RichardRiausner directoroftheNationalCancerInstituteinastatement.??The dataareclear—theharmfulsubstancesandcarcinogensincigarsmokelike cigarettesareassociatedwiththeincreasedrisksofseveralkindsofcancers aswellasheartandlungdiseases.headded.Inotherwordscigarsarenot safealternativestocigarettesandmaybeaddictive.??To thoseindividualswhomaybethinkingaboutsmokingcigarsouradviceis—don’t. Tothosecurrentlysmokingcigarsquittingistheonlywaytoeliminate completelythecancerheartandlungdiseaserisks.warned Klausner.??AccordingtoaNationalCancerInstitutepress releasestherehaven’tbeenanystudiesonthehealtheffectsonnonsmokersat cigarsocialeventsbut’asignificantbodyofevidenceclearlydemonstrates anincreasedlungcancerriskfromsecondhandsmoke. Whatisthemainideaofthearticle?Cigars:HealthEffectsandTrends?
{{*HTML*}}下面的短文有5处空白短文后有6个句子其中5个取自短文请根据短文内容将其分别放回原有位置以恢复文章原貌 ?? TheFirstFourMinutes? ?Whendopeopledecidewhetherornottheywanttobecomefriends?During theirfirstfourminutestogetheraccordingtoabookbyDr.LeonardZunin.In hisbookContact:Thefirstfourminutesheoffersthisadvicetoanyone interestedinstartingnewfriendships:{{U}}?46?{{/U}}Alotof people’swholeliveswouldchangeiftheydidjustthat.??Youmay havenoticedthattheaveragepersondoesnotgivehisundividedattentionto someonehehasjustmet.{{U}}?47?{{/U}}Ifanyonehaseverdonethis toyouyouprobablydidnotlikehimverymuch.??Whenweare introducedtonewpeopletheauthorsuggestsweshouldtrytoappearfriendly andself-confident.IngeneralhesaysPeoplelikepeoplewholike themselves.??Ontheotherhandweshouldnotmaketheother personthinkwearetoosureofourselves.Itisimportanttoappearinterested andsympatheticrealizingthattheotherpersonhashisownneedsfearsand hopes.??HearingsuchadviceonemightsayButI’mnota friendlyself-confidentperson.That’snotmynature.Itwouldbedishonestfor metoactthatway.??{{U}}?48?{{/U}}Wecanbecome accustomedtoanychangeswechoosetomakeinourpersonality.Itislike gettingusedtoanewcar.Itmaybeunfamiliaratfirstbutitgoesmuch betterthantheoldone.??Butisn’titdishonesttogivethe appearanceoffriendlyself-confidencewhenwedon’tactuallyfeelthatway? PerhapsbutaccordingtoDr.Zunintotalhonestyisnotalwaysgoodfor socialrelationshipsespeciallyduringthefirstfewminutesofcontact.There isatimeforeverythingandacertainamountofplay-actingmaybebestfor thefirstfewminutesofcontactwithastranger.Thatisnotthetimeto complainaboutone’shealthortomentionfaultsonefindsinotherpeople.It isnotthetimetotellthewholetruthaboutone’sopinionsand impressions.??{{U}}?49?{{/U}}Forahusbandandwifeor aparentandchildproblemsoftenariseduringtheirfirstfourminutes togetheraftertheyhavebeenapart.Dr.Zuninsuggeststhatthesefirstfew minutestogetherbetreatedwithcare.Ifthereareunpleasantmatterstobe discussedtheyshouldbedealtwithlater.??Theauthorsaysthat interpersonalrelationsshouldbetaughtasarequiredcourseineveryschool alongwithreadingwritingandmathematics.{{U}}?50?{{/U}}Thatis atleastasimportantashowmuchweknow.??A.InreplyDr. Zuninwouldclaimthatalittlepracticecanhelpusfeelcomfortableabout changingoursocialhabits.??B.Muchofwhathasbeensaidabout strangersalsoappliestorelationshipswithfamilymembersand friends.??C.Inhisopinionsuccessinlifedependsmainlyon howwegetalongwithotherpeople.??D.Everytimeyoumeet someoneinasocialsituationgivehimyourundividedattentionforfour minutes.??E.Hekeepslookingovertheotherperson’sshoulder asifhopingtofindsomeonemoreinterestinginanotherpartofthe room.??F.Heiseagertomakefriendswitheveryone.{{*HTML*}}
{{*HTML*}}下面的短文有15处空白请根据短文内容为每处空白确定1个最佳选项 ?? DebateovertheUseofRenewable Energy??AmusableofRockefellerUniversityinNew YorkUSsaysthekeyrenewable可再生的energysourcesincludingsunwindand bibfulswouldallrequirevastamountsoflandifdevelopeduptolargescale production—unlikenuclearpower.Thatlandwouldbefarbetter{{U}}?51 ?{{/U}}alonehesays.Renewablelook{{U}}?52?{{/U}}whenthey arequitesmall.Butifwestartproducingrenewableenergyonalarge{{U}}? 53?{{/U}}thefallout结果isgoingtobehorrible.? ?Amusabledrawshisconclusionsbyanalyzingtheamountofenergythat renewablenaturalgasandnuclei原子核can{{U}}?54?{{/U}}intermsof powerpersquaremeteroflandused.Moreoverheclaimsthat{{U}}?55 ?{{/U}}renewableenergyuseincreasesthismeasureofefficiencywill decreaseasthebestlandforwindbibfulsandsolarpowergetsused up.??Solarpowerismuchmore{{U}}?56?{{/U}}than bibfulinusebutitwouldstill{{U}}?57?{{/U}}150squarekilometers intermsoftheareaoflandofphotovoltaic光电的cellstomatchtheenergy productionofthe1000MWnuclearplant.Inanotherexamplehesays{{U}}? 58?{{/U}}the2005USelectricitydemandviawindneed780000square kilometersanareathe{{U}}?59?{{/U}}ofTexaspoweralone.However severalexpertsarehighlycriticalofAmusable’s{{U}}?60?{{/U}}. JohnTurneroftheUSgovernment’sNationalRenewableEnergyLaboratorysays thateveniftheUSgotallofits{{U}}?61?{{/U}}fromsolarenergy itwouldstillneedlessthanhalftheamountoflandthathasbeen{{U}}? 62?{{/U}}highways.Furtheritneednot{{U}}?63?{{/U}}up additionalland.TheUScouldgetaquarterofitsenergyjustfromcovering rooftopsofexistingbuildingshesays.AccordingtoTurnerthesamedual usealso{{U}}?64?{{/U}}towindpower.Thefootprintforwindis only5%ofthelandthatit{{U}}?65?{{/U}}.Farmerscanstillfarm thelandthattheturbinesareon.Turnersayslookingsolelyatlanduseisan oversimplificationoftheissue.
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