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（II）若在这6件样品中随机抽取2件送往甲机构进行进一步检测，求这2件商品来自相同地区的概率.
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从一批数量为1000件的产品中随机抽取20件产品并对它的直径进行检测则这20件产品组成一个
总体
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2016年·甘肃省武威二中模拟文科五海关对同时从ABC三个不同地区进口的某种商品进行抽样检测从各地
某市有小型超市72个中型超市24个大型超市12个现采用分层抽样方法抽取9个超市对其销售商品质量进行调
4件同型号的产品中有1件不合格品和3件合格品.1从这4件产品中随机抽取1件进行检测求抽到的是不合格品
甲乙丙三个车床加工的零件分别为350个700个1050个现用分层抽样的方法随机抽取6个零件进行检验.
在对Access表中的字段进行查询时可以利用________的结果进行进一步的查询
当鉴别检验包括抽样时根据品牌规格批号包装等情况进行分类后按下列哪些方面抽取的样品符合规定
数量在10～50件之间的，随机抽取10件，分别从每件中随机抽取1条，形成样本，再从样本中随机抽取2～5条作为试样
数量在5～10件的，分别从每件中随机抽取1条，形成样本，再从样本中随机抽取2～5条作为试样数量在5件以下的，分别从每件中随机抽取1～2条，形成样本，再从样本中随机抽取2条作为试样
数量不足2件时，则从所有样品中随机抽取1～2条作为试样
数量不足2条时，则从所有样品中随机抽取1条或全数抽取作为试样
4件同型号的产品中有1件不合格品和3件合格品.1从这4件产品中随机抽取1件进行检测求抽到的是不合格品
海关对同时从 A B C 三个不同地区进口的某种商品进行抽样检测从各地区进口此种商品的数量单位:
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为了解甲乙两厂产品的质量从两厂生产的产品中分别随机抽取各10件样品测量产品中某种元素的含量单位毫克.
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质检部门对某工厂甲乙两个车间生产的12个零件质量进行检测.甲乙两个车间的零件质量单位克分布的茎叶图如
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Manyofusinvestvaluabletimeenergyandmoneyplanningourvacations.Wedothisbecauseweknowforsurethatgoingonvacationsmustbegoodforus.Researchprovesthisfeelingwithoutadoubt.Vacationshelpusperformbetteratworkimproveoursleepqualityandcushionusagainstdepression.YetdespitethesebenefitsmanyofusreturnhomewithafeelingthatourlastvacationwasOK-butnotgreat.Inordertochangethissomemistakesshouldbeavoided.Aclassiconeforvacationplannersisattemptingtomaximizevalueformoneybyplanningtripsthathavetoomanycomponents组成部分Perhapsyou’replanningatriptoEuropesevencitiesin10daysandyourealizeitwillcostonlyalittlemoretoaddtwomoredestinationstothelistSoundsfineintheorybuthoppingfromoneplacetothenexthardlygivesanopportunitytoexperiencewhatpsychologistscallmindfulness-timetotakeinournewsurroundingstimetobepresentandabsorbourtravelexperiences.AnothermistakeisthatweworrytoomuchaboutstrategicissuessuchashowtofindagoodflightdealhowtogetfromAtoBorwhichdestinationstoaddorsubtractfromourjourney.Theseissuesmayseemimportantbutourpsychologicalstateofmindisfarmoreimportant.Actuallyvacationhappinessisbasedonthefollowingtoprules.Firstchooseyourtravelcompanionswiselybecausenothingcontributesmoresignificantlytoatripthantherightcompanions.Seconddon’tspendyourvacationtimeinaplacewhereeverythingistooexpensivesoastomaintainapositivemood.Thirdshopwiselyformeaningfulexperiencesprovidemorelong-termhappinessthanphysicalpossessions. 73
Ⅰ小明的两次回球的落点中恰有一次的落点在乙上的概率
C Thebehaviorofabuilding’susersmaybeatleastasimportantasitsdesignwhenitcomestoenergyuseaccordingtonewresearchfromtheUKEnergyResearchCentreUKERC.TheUKpromisestoreduceitscarbonemissions排放by80percentby2050partofwhichwillbeachievedbyallnewhomesbeingzero-carbonby2016.Butthisreportshowsthatsustainablebuildingdesignonitsown—thoughextremelyimportant-isnotenoughtoachievesuchreductions:thebehaviourofthepeopleusingthebuildinghastochangetoo. Thestudysuggeststhatthewaysthatpeopleuseandliveintheirhomeshavebeenlargelyignoredbyexistingeffortstoimproveenergyefficiency效率whichinsteadfocusonarchitecturalandtechnologicaldevelopments. ‘Technologyisgoingtoassistbutitisnotgoingtodoeverything’explainsKatyJandaaUKERCseniorresearcher‘consumptionpatternsofbuildinguserscandefeatthemostcarefuldesign.’Inotherwordsoldhabitsdiehardeveninthebest-designedeco-home. Anotherpartoftheproblemisinformation.Householdsandbill-payersdon’thavetheknowledgetheyneedtochangetheirenergy-usehabits.Withoutspecificinformationit’shardtoestimatethecostsandbenefitsofmakingdifferentchoices.Feedback反馈facilitieslikesmartmetersandenergymonitorscouldhelpbridgethisinformationgapbyhelpingpeopleseehowchangingtheirbehaviourdirectlyaffectstheirenergyuse;somestudieshaveshownthathouseholdscanachieveupto15percentenergysavingsusingsmartmeters. Socialscienceresearchhasaddedafurtherdimension方面suggestingthatindividuals’behaviourinthehomecanbepersonalandcannotbepredicted一whetherpeoplethrowopentheirwindowsratherthanturndownthethermostat恒温器forexample. Jandaarguesthateducationisthekey.Shecallsforafocusedprogrammetoteachpeopleaboutbuildingsandtheirownbehaviourinthem. Theinformationgapinenergyuse_______.
KidsandPonds YearsagotherewasagroupofkidswhowouldhangaroundatsomelocalpondsinthewoodsneartheirhousesinWarwickRhodeIsland.Insummertheycaughtfrogsandfish.Whenwinterarrivedtheycouldn’twaittogoskating.Timepassedandthepondsbecametheonlyopenspaceforthekidstoenjoythemselvesinthatneighborhood. Oneday.athirteen-year-oldboyfromthisgroupofkidsreadinthelocalnewspaperthatadeveloperwantedtofillinthepondsandbuildoverahundredsmallhousescalledcondominiums.Sotheboywentdoortodoorandgatheredmorethantwohundredsignatures签名tostopthedevelopmentAgroupofcitizensmetanddecidedtosupporthim. Atthemeetingofthetownplanningboard委员会theboywasquitenervousatfirstandspokeverysoftly.Butwhenhesawthefacesofhisfriendsandneighborsinthecrowdandthoughtaboutwhatwashappeningtotheirfavoritepondshisvoicegrewlouder.Hetoldthetownofficialsthattheyshouldspeakforthecitizens.Healsoinsistedthattheyshouldleaveenoughspaceforchildren.Afewdayslaterthedeveloperstoppedhisplan. Nineyearslaterwhenthatteenwasaseniorincollegehewasinformedthatthedeveloperwasbackwithhisproposaltobuildcondominiums.Nowtwenty-twoyearsoldhewasstudyingwetlandsecology.Heagainappearedbeforethetownplanningboard.Thistimeasanexpertwitnessheusedenvironmentalprotectionlawstoexplainrestrictionsondevelopmentinandaroundwetlandsandtheknowledgeofwetlandsecologytohelpimprovethedevelopment.Finallysomecondominiumswerebuiltbutlessthanhalfthenumberthedeveloperwanted.Thepondswherethosekidsusedtohangaroundwereprotectedbyastripofnaturallandandarestilltheretoday. Whatdidtheboytellthetownofficials Nomorethan16words 3marks
A WanttoimproveyourwritingskillsNewWritingSouthisdirectingtheway! TownerWriterSquad班组forkidsaged13-17 LedbycomedyandTVwriterMarianKilpatrickTownerWriterSquadwillmeetonceamonthatthecontemporaryartmuseumfor11monthsstarting12October2014. TheFREEsquadsessionswillincludeintroductionstoawiderangeofwritingstylesfrompoetrytoplaywritingandlyrics抒情诗toflashfictiontosupportthedevelopmentofyoungwriters. Application&Selection IfyouwouldliketoapplytobepartoftheTownerWriterSquadpleasesendasamplepieceofyourwritingabout500wordsrespondingtothetitle‘LUNCH’withyournameageaddressande-mailaddressto:debo@newwritingsouth.com. Onceallapplicationsareincomyouwillbeinvitedtoanopenselectioneventon17September4-5pmatthegalleryofTowner.ThiswillbeaninformalopportunitytomeettheSquadLeaderSquadAssociateandotheryoungpeople. Youwillalsohaveachancetogettoknowthefantasticgalleryspaceandgetatasteofwhat’stocome. Deadlineforapplications:8September2014 Forfurtherinformationgoto:facebook.com/townerortowner.org.ukornewwritingsouth.com Anyquestions一feelfreetosendyoure-mailtoTownerWriterSquadAssociate:whame@towner.gov.uk ********* BeginnerWritingProjectforkidsaged10-13 Duetopopulardemandawritingprojectwillbestartedforeagerbeginners. Starttime:6September2014 MeeteveryotherSaturday2-4pmattheTownerStudyCentre. Studyandwriteatyourownpace一youdonothavetorush一asyouhaveayeartogothroughtheproject.Practiseundertheguidanceofsomeexperiencedwritersandteacherswhocanhelpyouwithbasicwritingskills.Mostimportantlybuildconfidenceandhavefunwhilewriting! Nopreviousexperienceorspecialbackgroundisrequired.Manyothershavebeensuccessfulthisway.Iftheycandoitwhycan’tyou Fee:￡179 Formoreinformationgoto:newtowner.org.ukorgenerate.org.uk TojointheWriterSquadeachapplicantshouldfirst_______.
Manyofusinvestvaluabletimeenergyandmoneyplanningourvacations.Wedothisbecauseweknowforsurethatgoingonvacationsmustbegoodforus.Researchprovesthisfeelingwithoutadoubt.Vacationshelpusperformbetteratworkimproveoursleepqualityandcushionusagainstdepression.YetdespitethesebenefitsmanyofusreturnhomewithafeelingthatourlastvacationwasOK-butnotgreat.Inordertochangethissomemistakesshouldbeavoided.Aclassiconeforvacationplannersisattemptingtomaximizevalueformoneybyplanningtripsthathavetoomanycomponents组成部分Perhapsyou’replanningatriptoEuropesevencitiesin10daysandyourealizeitwillcostonlyalittlemoretoaddtwomoredestinationstothelistSoundsfineintheorybuthoppingfromoneplacetothenexthardlygivesanopportunitytoexperiencewhatpsychologistscallmindfulness-timetotakeinournewsurroundingstimetobepresentandabsorbourtravelexperiences.AnothermistakeisthatweworrytoomuchaboutstrategicissuessuchashowtofindagoodflightdealhowtogetfromAtoBorwhichdestinationstoaddorsubtractfromourjourney.Theseissuesmayseemimportantbutourpsychologicalstateofmindisfarmoreimportant.Actuallyvacationhappinessisbasedonthefollowingtoprules.Firstchooseyourtravelcompanionswiselybecausenothingcontributesmoresignificantlytoatripthantherightcompanions.Seconddon’tspendyourvacationtimeinaplacewhereeverythingistooexpensivesoastomaintainapositivemood.Thirdshopwiselyformeaningfulexperiencesprovidemorelong-termhappinessthanphysicalpossessions. 75
KidsandPonds YearsagotherewasagroupofkidswhowouldhangaroundatsomelocalpondsinthewoodsneartheirhousesinWarwickRhodeIsland.Insummertheycaughtfrogsandfish.Whenwinterarrivedtheycouldn’twaittogoskating.Timepassedandthepondsbecametheonlyopenspaceforthekidstoenjoythemselvesinthatneighborhood. Oneday.athirteen-year-oldboyfromthisgroupofkidsreadinthelocalnewspaperthatadeveloperwantedtofillinthepondsandbuildoverahundredsmallhousescalledcondominiums.Sotheboywentdoortodoorandgatheredmorethantwohundredsignatures签名tostopthedevelopmentAgroupofcitizensmetanddecidedtosupporthim. Atthemeetingofthetownplanningboard委员会theboywasquitenervousatfirstandspokeverysoftly.Butwhenhesawthefacesofhisfriendsandneighborsinthecrowdandthoughtaboutwhatwashappeningtotheirfavoritepondshisvoicegrewlouder.Hetoldthetownofficialsthattheyshouldspeakforthecitizens.Healsoinsistedthattheyshouldleaveenoughspaceforchildren.Afewdayslaterthedeveloperstoppedhisplan. Nineyearslaterwhenthatteenwasaseniorincollegehewasinformedthatthedeveloperwasbackwithhisproposaltobuildcondominiums.Nowtwenty-twoyearsoldhewasstudyingwetlandsecology.Heagainappearedbeforethetownplanningboard.Thistimeasanexpertwitnessheusedenvironmentalprotectionlawstoexplainrestrictionsondevelopmentinandaroundwetlandsandtheknowledgeofwetlandsecologytohelpimprovethedevelopment.Finallysomecondominiumswerebuiltbutlessthanhalfthenumberthedeveloperwanted.Thepondswherethosekidsusedtohangaroundwereprotectedbyastripofnaturallandandarestilltheretoday. Whatdidthekidsliketodoatthelocalpondsinwinter Nomorethan6words 2marks
Manyofusinvestvaluabletimeenergyandmoneyplanningourvacations.Wedothisbecauseweknowforsurethatgoingonvacationsmustbegoodforus.Researchprovesthisfeelingwithoutadoubt.Vacationshelpusperformbetteratworkimproveoursleepqualityandcushionusagainstdepression.YetdespitethesebenefitsmanyofusreturnhomewithafeelingthatourlastvacationwasOK-butnotgreat.Inordertochangethissomemistakesshouldbeavoided.Aclassiconeforvacationplannersisattemptingtomaximizevalueformoneybyplanningtripsthathavetoomanycomponents组成部分Perhapsyou’replanningatriptoEuropesevencitiesin10daysandyourealizeitwillcostonlyalittlemoretoaddtwomoredestinationstothelistSoundsfineintheorybuthoppingfromoneplacetothenexthardlygivesanopportunitytoexperiencewhatpsychologistscallmindfulness-timetotakeinournewsurroundingstimetobepresentandabsorbourtravelexperiences.AnothermistakeisthatweworrytoomuchaboutstrategicissuessuchashowtofindagoodflightdealhowtogetfromAtoBorwhichdestinationstoaddorsubtractfromourjourney.Theseissuesmayseemimportantbutourpsychologicalstateofmindisfarmoreimportant.Actuallyvacationhappinessisbasedonthefollowingtoprules.Firstchooseyourtravelcompanionswiselybecausenothingcontributesmoresignificantlytoatripthantherightcompanions.Seconddon’tspendyourvacationtimeinaplacewhereeverythingistooexpensivesoastomaintainapositivemood.Thirdshopwiselyformeaningfulexperiencesprovidemorelong-termhappinessthanphysicalpossessions. 77
Manyofusinvestvaluabletimeenergyandmoneyplanningourvacations.Wedothisbecauseweknowforsurethatgoingonvacationsmustbegoodforus.Researchprovesthisfeelingwithoutadoubt.Vacationshelpusperformbetteratworkimproveoursleepqualityandcushionusagainstdepression.YetdespitethesebenefitsmanyofusreturnhomewithafeelingthatourlastvacationwasOK-butnotgreat.Inordertochangethissomemistakesshouldbeavoided.Aclassiconeforvacationplannersisattemptingtomaximizevalueformoneybyplanningtripsthathavetoomanycomponents组成部分Perhapsyou’replanningatriptoEuropesevencitiesin10daysandyourealizeitwillcostonlyalittlemoretoaddtwomoredestinationstothelistSoundsfineintheorybuthoppingfromoneplacetothenexthardlygivesanopportunitytoexperiencewhatpsychologistscallmindfulness-timetotakeinournewsurroundingstimetobepresentandabsorbourtravelexperiences.AnothermistakeisthatweworrytoomuchaboutstrategicissuessuchashowtofindagoodflightdealhowtogetfromAtoBorwhichdestinationstoaddorsubtractfromourjourney.Theseissuesmayseemimportantbutourpsychologicalstateofmindisfarmoreimportant.Actuallyvacationhappinessisbasedonthefollowingtoprules.Firstchooseyourtravelcompanionswiselybecausenothingcontributesmoresignificantlytoatripthantherightcompanions.Seconddon’tspendyourvacationtimeinaplacewhereeverythingistooexpensivesoastomaintainapositivemood.Thirdshopwiselyformeaningfulexperiencesprovidemorelong-termhappinessthanphysicalpossessions. 79
Wecanchooseourfriendsbutusuallywecannotchooseourneighbors.Howevertogetahappyhomelifewehavetogetalongwith__48__aswellaspossible. Animportantqualityinaneighborisconsiderationfor__49__.Peopleshouldnotdothings__50__willdisturbtheirneighborsunnecessarily.Forexampletelevisionsetsneednotbeplayedatfullvolume音量__51__loudpopmusicshouldnotbeplayedverylateatnight.Byavoidingthingslikelytoupsetyourneighborsyoucanenjoy__52__friendlyrelationshipwiththem. Anequallyimportantqualityistolerance.Neighborsshoulddoalltheycantoavoiddisturbingotherpeople__53__therearetimeswhensomelevelofdisturbanceisunavoidable.__54__neighborswanttogetalongwellwitheachothertheyhavetoshowtheirtolerance.Inthiswayeveryonewilllive__55__peace.
C Thebehaviorofabuilding’susersmaybeatleastasimportantasitsdesignwhenitcomestoenergyuseaccordingtonewresearchfromtheUKEnergyResearchCentreUKERC.TheUKpromisestoreduceitscarbonemissions排放by80percentby2050partofwhichwillbeachievedbyallnewhomesbeingzero-carbonby2016.Butthisreportshowsthatsustainablebuildingdesignonitsown—thoughextremelyimportant-isnotenoughtoachievesuchreductions:thebehaviourofthepeopleusingthebuildinghastochangetoo. Thestudysuggeststhatthewaysthatpeopleuseandliveintheirhomeshavebeenlargelyignoredbyexistingeffortstoimproveenergyefficiency效率whichinsteadfocusonarchitecturalandtechnologicaldevelopments. ‘Technologyisgoingtoassistbutitisnotgoingtodoeverything’explainsKatyJandaaUKERCseniorresearcher‘consumptionpatternsofbuildinguserscandefeatthemostcarefuldesign.’Inotherwordsoldhabitsdiehardeveninthebest-designedeco-home. Anotherpartoftheproblemisinformation.Householdsandbill-payersdon’thavetheknowledgetheyneedtochangetheirenergy-usehabits.Withoutspecificinformationit’shardtoestimatethecostsandbenefitsofmakingdifferentchoices.Feedback反馈facilitieslikesmartmetersandenergymonitorscouldhelpbridgethisinformationgapbyhelpingpeopleseehowchangingtheirbehaviourdirectlyaffectstheirenergyuse;somestudieshaveshownthathouseholdscanachieveupto15percentenergysavingsusingsmartmeters. Socialscienceresearchhasaddedafurtherdimension方面suggestingthatindividuals’behaviourinthehomecanbepersonalandcannotbepredicted一whetherpeoplethrowopentheirwindowsratherthanturndownthethermostat恒温器forexample. Jandaarguesthateducationisthekey.Shecallsforafocusedprogrammetoteachpeopleaboutbuildingsandtheirownbehaviourinthem. TheunderlinedwordwhichinParagraph2refersto________.
B Inthemid-1950sIwasasomewhatboredearly-adolescentmalestudentwhobelievedthatdoinganymorethannecessarywaswastedeffort.Onedaythisapproachthrewmeintoembarrassment InMrs.Totten’seighth-grademathclassatCentralAvenueSchoolinAndersonIndianawewerelearningtoaddandsubtractdecimals小数. Ourteachertypicallyassigneddailyhomeworkwhichwouldberecitedinclassthefollowingday.Onmostdaysourgradeswerebasedonouroralanswertohomeworkquestions. Mrs.Tottenusuallywalkedupanddowntherowsofdesksrequestinganswersfromstudentafterstudentintheorderthequestionshadapearedonourhomeworksheets.Shewouldstarteitheratthefrontorthebackoftheclassroomandworktowardtheotherend. SinceIwasseatednearthemiddleofabout35studentsitwaseasytofigureoutwhichquestionsImighthavetoanswer.ThisparticulartimeIhadcompletedmyusualtwoorthreeproblemsaccordingtomycalculations. WhatIfailedtoexpectwasthatseveralstudentswereabsentwhichthrewoffmyestimate.AsMrs.TottenmadeherwayfromthebeginningoftheclassIdesperatelytriedtodeterminewhichmathproblemIwouldget.ItriedtoworkitoutbeforeshegottomebutIhadbrainfreezeandcouldn’tfunction. WhenMrs.TottenreachedmydesksheaskedwhatanswerI’dgotforproblemNo.14.IIdidn’tgetanythingIansweredandmyfacefeltwarm. Correctshesaid. Itturnedoutthatthecorrectanswerwaszero. WhatdidIlearnthatdayFirstalwaysdoallyourhomework.Secondinreallifeitisn’talwayswhatyousaybuthowyousayitthatmatters.ThirdIwouldnevermakeitasamathematician. IfIcouldchooseoneschooldaythattaughtmethemostitwouldbethatone. WhatdoestheunderlinedpartinParagraph1indicate
A WanttoimproveyourwritingskillsNewWritingSouthisdirectingtheway! TownerWriterSquad班组forkidsaged13-17 LedbycomedyandTVwriterMarianKilpatrickTownerWriterSquadwillmeetonceamonthatthecontemporaryartmuseumfor11monthsstarting12October2014. TheFREEsquadsessionswillincludeintroductionstoawiderangeofwritingstylesfrompoetrytoplaywritingandlyrics抒情诗toflashfictiontosupportthedevelopmentofyoungwriters. Application&Selection IfyouwouldliketoapplytobepartoftheTownerWriterSquadpleasesendasamplepieceofyourwritingabout500wordsrespondingtothetitle‘LUNCH’withyournameageaddressande-mailaddressto:debo@newwritingsouth.com. Onceallapplicationsareincomyouwillbeinvitedtoanopenselectioneventon17September4-5pmatthegalleryofTowner.ThiswillbeaninformalopportunitytomeettheSquadLeaderSquadAssociateandotheryoungpeople. Youwillalsohaveachancetogettoknowthefantasticgalleryspaceandgetatasteofwhat’stocome. Deadlineforapplications:8September2014 Forfurtherinformationgoto:facebook.com/townerortowner.org.ukornewwritingsouth.com Anyquestions一feelfreetosendyoure-mailtoTownerWriterSquadAssociate:whame@towner.gov.uk ********* BeginnerWritingProjectforkidsaged10-13 Duetopopulardemandawritingprojectwillbestartedforeagerbeginners. Starttime:6September2014 MeeteveryotherSaturday2-4pmattheTownerStudyCentre. Studyandwriteatyourownpace一youdonothavetorush一asyouhaveayeartogothroughtheproject.Practiseundertheguidanceofsomeexperiencedwritersandteacherswhocanhelpyouwithbasicwritingskills.Mostimportantlybuildconfidenceandhavefunwhilewriting! Nopreviousexperienceorspecialbackgroundisrequired.Manyothershavebeensuccessfulthisway.Iftheycandoitwhycan’tyou Fee:￡179 Formoreinformationgoto:newtowner.org.ukorgenerate.org.uk Whatismostimportantforthebeginners
珠江三角洲某中心城市周边的农民竞相在自家的宅基地建起了“握手楼”图1据此完成问题 农民建握手楼的直接目的是
B Inthemid-1950sIwasasomewhatboredearly-adolescentmalestudentwhobelievedthatdoinganymorethannecessarywaswastedeffort.Onedaythisapproachthrewmeintoembarrassment InMrs.Totten’seighth-grademathclassatCentralAvenueSchoolinAndersonIndianawewerelearningtoaddandsubtractdecimals小数. Ourteachertypicallyassigneddailyhomeworkwhichwouldberecitedinclassthefollowingday.Onmostdaysourgradeswerebasedonouroralanswertohomeworkquestions. Mrs.Tottenusuallywalkedupanddowntherowsofdesksrequestinganswersfromstudentafterstudentintheorderthequestionshadapearedonourhomeworksheets.Shewouldstarteitheratthefrontorthebackoftheclassroomandworktowardtheotherend. SinceIwasseatednearthemiddleofabout35studentsitwaseasytofigureoutwhichquestionsImighthavetoanswer.ThisparticulartimeIhadcompletedmyusualtwoorthreeproblemsaccordingtomycalculations. WhatIfailedtoexpectwasthatseveralstudentswereabsentwhichthrewoffmyestimate.AsMrs.TottenmadeherwayfromthebeginningoftheclassIdesperatelytriedtodeterminewhichmathproblemIwouldget.ItriedtoworkitoutbeforeshegottomebutIhadbrainfreezeandcouldn’tfunction. WhenMrs.TottenreachedmydesksheaskedwhatanswerI’dgotforproblemNo.14.IIdidn’tgetanythingIansweredandmyfacefeltwarm. Correctshesaid. Itturnedoutthatthecorrectanswerwaszero. WhatdidIlearnthatdayFirstalwaysdoallyourhomework.Secondinreallifeitisn’talwayswhatyousaybuthowyousayitthatmatters.ThirdIwouldnevermakeitasamathematician. IfIcouldchooseoneschooldaythattaughtmethemostitwouldbethatone. Theauthorcouldworkoutwhichquestionstoanswersincetheteacheralways_______.
B Inthemid-1950sIwasasomewhatboredearly-adolescentmalestudentwhobelievedthatdoinganymorethannecessarywaswastedeffort.Onedaythisapproachthrewmeintoembarrassment InMrs.Totten’seighth-grademathclassatCentralAvenueSchoolinAndersonIndianawewerelearningtoaddandsubtractdecimals小数. Ourteachertypicallyassigneddailyhomeworkwhichwouldberecitedinclassthefollowingday.Onmostdaysourgradeswerebasedonouroralanswertohomeworkquestions. Mrs.Tottenusuallywalkedupanddowntherowsofdesksrequestinganswersfromstudentafterstudentintheorderthequestionshadapearedonourhomeworksheets.Shewouldstarteitheratthefrontorthebackoftheclassroomandworktowardtheotherend. SinceIwasseatednearthemiddleofabout35studentsitwaseasytofigureoutwhichquestionsImighthavetoanswer.ThisparticulartimeIhadcompletedmyusualtwoorthreeproblemsaccordingtomycalculations. WhatIfailedtoexpectwasthatseveralstudentswereabsentwhichthrewoffmyestimate.AsMrs.TottenmadeherwayfromthebeginningoftheclassIdesperatelytriedtodeterminewhichmathproblemIwouldget.ItriedtoworkitoutbeforeshegottomebutIhadbrainfreezeandcouldn’tfunction. WhenMrs.TottenreachedmydesksheaskedwhatanswerI’dgotforproblemNo.14.IIdidn’tgetanythingIansweredandmyfacefeltwarm. Correctshesaid. Itturnedoutthatthecorrectanswerwaszero. WhatdidIlearnthatdayFirstalwaysdoallyourhomework.Secondinreallifeitisn’talwayswhatyousaybuthowyousayitthatmatters.ThirdIwouldnevermakeitasamathematician. IfIcouldchooseoneschooldaythattaughtmethemostitwouldbethatone. Whichofthefollowingcanbethebesttitleforthepassage
Manyofusinvestvaluabletimeenergyandmoneyplanningourvacations.Wedothisbecauseweknowforsurethatgoingonvacationsmustbegoodforus.Researchprovesthisfeelingwithoutadoubt.Vacationshelpusperformbetteratworkimproveoursleepqualityandcushionusagainstdepression.YetdespitethesebenefitsmanyofusreturnhomewithafeelingthatourlastvacationwasOK-butnotgreat.Inordertochangethissomemistakesshouldbeavoided.Aclassiconeforvacationplannersisattemptingtomaximizevalueformoneybyplanningtripsthathavetoomanycomponents组成部分Perhapsyou’replanningatriptoEuropesevencitiesin10daysandyourealizeitwillcostonlyalittlemoretoaddtwomoredestinationstothelistSoundsfineintheorybuthoppingfromoneplacetothenexthardlygivesanopportunitytoexperiencewhatpsychologistscallmindfulness-timetotakeinournewsurroundingstimetobepresentandabsorbourtravelexperiences.AnothermistakeisthatweworrytoomuchaboutstrategicissuessuchashowtofindagoodflightdealhowtogetfromAtoBorwhichdestinationstoaddorsubtractfromourjourney.Theseissuesmayseemimportantbutourpsychologicalstateofmindisfarmoreimportant.Actuallyvacationhappinessisbasedonthefollowingtoprules.Firstchooseyourtravelcompanionswiselybecausenothingcontributesmoresignificantlytoatripthantherightcompanions.Seconddon’tspendyourvacationtimeinaplacewhereeverythingistooexpensivesoastomaintainapositivemood.Thirdshopwiselyformeaningfulexperiencesprovidemorelong-termhappinessthanphysicalpossessions. 72
学校正在组织科技创新大赛你想为日常生活中某件物品如钢笔书包鞋子设计添加新功能来参赛请以MyMagic__________为题写一篇英语短文介绍你的创意 内容 1.说明设计理由 2.介绍新功能 注意: 1.词数不少于120个字 2.不能使用真实姓名和学校名称
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