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下图是DNA片段的结构图。请据图回答： 下图表示的生理过程是（），该片段共有（）种核苷酸。…ATCCGCGAGGCGGATGTC…甲链…UACGCCCUCCGCCUACAG…乙链
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下图是DNA片段的结构图请据图回答 碱基配对的方式有两种其中鸟嘌呤和配对
下图是DNA片段的结构图请据图回答1图甲是DNA片段的________结构图乙是DNA片段的____
下图是DNA片段的结构图请据图回答1图甲表示DNA片段的____________结构图乙表示DNA片
下图是DNA片段的结构图请据图回答 图甲表示DNA片段的平面结构图乙表示DNA片段的结构
DNA片段的结构图请据图回答图乙是DNA片段的结构
右图为DNA分子局部组成的平面结构图碱基间的虚线表示氢键请据图回答如果有一个含有300个碱基对的某D
如图是DNA片段的结构图请据图回答从图中可以看出DNA分子中的两条链是由和交替连接构成的
下图是细胞的亚显微结构图请据图回答问题如果图B表示植物根尖分生区细胞不应有的结构是[]和[]
如图是DNA片段的结构图请据图回答填出图中部分结构的名称［2］［3］［5］
如图是DNA片段的结构图请据图回答从图甲可以看出组成DNA分子的两条链的方向是的从图乙可以看出组成D
下图是DNA片段的结构图请据图回答 下图表示的生理过程是该片段共有种核苷酸ATCCGCGAG
下图为大肠杆菌DNA分子片段的结构图请据图用文字回答图中1表示6表示
如图是DNA片段的结构图请据图回答连接碱基对的［7］是碱基配对的方式如下即与配对与配对
下图是DNA片段的结构图请据图回答1图甲表示DNA片段的平面结构图乙表示DNA片图的结构2图中表示脱
DNA片段的结构图请据图回答填出图中各部分的名称［1］［2］［3］［5］
如图是DNA片段的结构图请据图回答图甲是DNA片段的结构图乙是DNA片段的结构
下图为大肠杆菌DNA分子片段的结构图请据图用文字回答DNA分子中碱基对之间通过连接起来的
下图是DNA片段的结构图请据图回答 图中表示碱基对的是1表示脱氧核糖核苷酸的是用图中的数字回
下图是DNA片段的结构图请据图回答1图甲表示DNA片段的平面结构则图乙表示DNA片段的结构2图中表示
下图为大肠杆菌DNA分子片段的结构图请据图用文字回答5表示5共有种
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Anewsetofbrainimagesshows:ReadingtheRomanalphabetsandChinesecharactersusesdifferentpartsofthebrain.TheresultsalsosuggestthatChineseschoolchildrenhavereadingproblemsinadifferentpartofthebrainusedinreadingalphabet-basedlanguages.Thisshowsthatthelearningdisorderdyslexiainabilitytoreadproperlyisnotthesameinverycultureanddoesnothaveauniversalbiologicalcause.Scientistsdescribedtheresultsasveryimportantandrevolutionary.WhiledyslexiahascertaincommonrootstheysaidtheynowhavesomeproofthatthiskindoffunctionalproblemworksdifferentlyaccordingtothedifferentdemandsthatWesternandEasternlanguagesplaceonthebrain.Dyslexiaisacommondevelopmentaldisorderinwhichpeopleofnormalintelligencehavedifficultylearningtoreadspellandmasterotherlanguageskills.Theresultssuggestthattreatingdyslexiaaroundtheworldprobablywillrequiredifferenttreatments.ReadingiscomplexsaidGuinevereEdenGeorgetownUniversityprofessor.Thisshowsweneedtobemoreopen-mindedaboutdiversetreatmentapproaches.Itsoriginsarecomplex.Thereappearstobeageneticaspecttotheillness.Italsomayresultfrombraininjurybeforebirththatchangesvisualandhearingpathwaysinthebrain.EarlierbrainscansshowthatEnglish-readingdyslexicsdon’tfunctionproperlyinaleftpartofthebrainassociatedwiththeawarenessof44soundsfromtheEnglishalphabets.HoweveraccordingtothenewstudyreadingChineseusessomedifferentpartsofthebrainlocatedintheleft-frontofthebrain.Itisassociatedwithsymbolinterpretation.UnlikealphabetlettersChinesecharactersrepresententirethoughtsandphysicalobjects.TitleDyslexiaDefinitionalearning56inwhichpeopleofaverageIQfindit57tolearntoreadandacquireotherlanguageskillsOriginsGeneticcausesorbrain58beforebirthwhichaffects59andhearingabilitiesFindingoftheearlierstudy60readingdyslexicsdon’tfunctionproperlyinaleftpartofthebrainDiscoveryofthenewstudyReadingChineseusesthe61partofthebrainConclusionReadingRomanalphabetsandreadingChinesecharactersplacedifferent62onthebrain.Dyslexiaisnotthesameinevery63anddoesnothavethesame64roots.65Dyslexianeedstobetreatedindifferentways
Thepolicefiredteargasandarrestedmorethan5000passivelyresistingprotestorsFridayinanattempttobreakupthelargestantinucleardemonstrationeverstagedintheUnitedStates.Morethan135000demonstratorsconfrontedthepoliceontheconstructionsiteofa1000-megawattnuclearpowerplantscheduledtoprovidepowertomostofsouthernNewHampshire.Organizersofthehugedemonstrationsaidthattheprotestwascontinuingdespitethepoliceactions.Moredemonstratorswerearrivingtokeepupthepressureonstateauthoritiestocanceltheproject.Thedemonstratorhadchargedthattheprojectwasunsafeinthedenselypopulatedareawouldcreatethermalpollutioninthebayandhadnoacceptablemeansfordisposingofitsradioactivewasters.Thedemonstrationswouldgoonuntilthejailsandthecourtsweresooverloadedthatthestatejudicialsystemwouldcollapse.GovernorStanforthThumperinsistedthattherewouldbenoreconsiderationofthepowerprojectandnodelayinitsconstructionsetforcompletioninthreeyears.Thisprojectwillbeginontimeandthepeopleofthisstatewillbegintoreceiveitsbenefitsonschedule.Thosewhobreakthelawinmisguidedattemptstosabotagetheprojectwillbedealtwithaccordingtothelawhesaid.Andthepolicecalledinreinforcementsfromalloverthestatetohandlethedisturbances.TheprotestsbeganbeforedawnFridaywhenseveralthousanddemonstratorsbrokethroughthepolicelinesaroundthecordoned-offconstructionsite.TheycarriedplacardsthatreadNoNukesisGoodNukesSunpowerNotNuclearPowerandStopPrivateProfitsfromPublicPeril.Theydefiedpoliceordertomovefromthearea.Teargascanistersfiredbythepolicefailedtodislodgetheprotestorswhohadbeenpreparedwiththeirowngasmasksorfacecloths.Finallythegas-maskedandhelmetedpolicechargedintothecrowdtodragoffthedemonstratorsonebyone.Theprotestorsdidnotresistthepolicebutrefusedtowalkawayundertheirownpower.Thosearrestedwouldbechargedwithunlawfulassemblytrespassinganddisturbingthepeace.Whohadgasmasks
Anewsetofbrainimagesshows:ReadingtheRomanalphabetsandChinesecharactersusesdifferentpartsofthebrain.TheresultsalsosuggestthatChineseschoolchildrenhavereadingproblemsinadifferentpartofthebrainusedinreadingalphabet-basedlanguages.Thisshowsthatthelearningdisorderdyslexiainabilitytoreadproperlyisnotthesameinverycultureanddoesnothaveauniversalbiologicalcause.Scientistsdescribedtheresultsasveryimportantandrevolutionary.WhiledyslexiahascertaincommonrootstheysaidtheynowhavesomeproofthatthiskindoffunctionalproblemworksdifferentlyaccordingtothedifferentdemandsthatWesternandEasternlanguagesplaceonthebrain.Dyslexiaisacommondevelopmentaldisorderinwhichpeopleofnormalintelligencehavedifficultylearningtoreadspellandmasterotherlanguageskills.Theresultssuggestthattreatingdyslexiaaroundtheworldprobablywillrequiredifferenttreatments.ReadingiscomplexsaidGuinevereEdenGeorgetownUniversityprofessor.Thisshowsweneedtobemoreopen-mindedaboutdiversetreatmentapproaches.Itsoriginsarecomplex.Thereappearstobeageneticaspecttotheillness.Italsomayresultfrombraininjurybeforebirththatchangesvisualandhearingpathwaysinthebrain.EarlierbrainscansshowthatEnglish-readingdyslexicsdon’tfunctionproperlyinaleftpartofthebrainassociatedwiththeawarenessof44soundsfromtheEnglishalphabets.HoweveraccordingtothenewstudyreadingChineseusessomedifferentpartsofthebrainlocatedintheleft-frontofthebrain.Itisassociatedwithsymbolinterpretation.UnlikealphabetlettersChinesecharactersrepresententirethoughtsandphysicalobjects.TitleDyslexiaDefinitionalearning56inwhichpeopleofaverageIQfindit57tolearntoreadandacquireotherlanguageskillsOriginsGeneticcausesorbrain58beforebirthwhichaffects59andhearingabilitiesFindingoftheearlierstudy60readingdyslexicsdon’tfunctionproperlyinaleftpartofthebrainDiscoveryofthenewstudyReadingChineseusesthe61partofthebrainConclusionReadingRomanalphabetsandreadingChinesecharactersplacedifferent62onthebrain.Dyslexiaisnotthesameinevery63anddoesnothavethesame64roots.65Dyslexianeedstobetreatedindifferentways
Anewsetofbrainimagesshows:ReadingtheRomanalphabetsandChinesecharactersusesdifferentpartsofthebrain.TheresultsalsosuggestthatChineseschoolchildrenhavereadingproblemsinadifferentpartofthebrainusedinreadingalphabet-basedlanguages.Thisshowsthatthelearningdisorderdyslexiainabilitytoreadproperlyisnotthesameinverycultureanddoesnothaveauniversalbiologicalcause.Scientistsdescribedtheresultsasveryimportantandrevolutionary.WhiledyslexiahascertaincommonrootstheysaidtheynowhavesomeproofthatthiskindoffunctionalproblemworksdifferentlyaccordingtothedifferentdemandsthatWesternandEasternlanguagesplaceonthebrain.Dyslexiaisacommondevelopmentaldisorderinwhichpeopleofnormalintelligencehavedifficultylearningtoreadspellandmasterotherlanguageskills.Theresultssuggestthattreatingdyslexiaaroundtheworldprobablywillrequiredifferenttreatments.ReadingiscomplexsaidGuinevereEdenGeorgetownUniversityprofessor.Thisshowsweneedtobemoreopen-mindedaboutdiversetreatmentapproaches.Itsoriginsarecomplex.Thereappearstobeageneticaspecttotheillness.Italsomayresultfrombraininjurybeforebirththatchangesvisualandhearingpathwaysinthebrain.EarlierbrainscansshowthatEnglish-readingdyslexicsdon’tfunctionproperlyinaleftpartofthebrainassociatedwiththeawarenessof44soundsfromtheEnglishalphabets.HoweveraccordingtothenewstudyreadingChineseusessomedifferentpartsofthebrainlocatedintheleft-frontofthebrain.Itisassociatedwithsymbolinterpretation.UnlikealphabetlettersChinesecharactersrepresententirethoughtsandphysicalobjects.TitleDyslexiaDefinitionalearning56inwhichpeopleofaverageIQfindit57tolearntoreadandacquireotherlanguageskillsOriginsGeneticcausesorbrain58beforebirthwhichaffects59andhearingabilitiesFindingoftheearlierstudy60readingdyslexicsdon’tfunctionproperlyinaleftpartofthebrainDiscoveryofthenewstudyReadingChineseusesthe61partofthebrainConclusionReadingRomanalphabetsandreadingChinesecharactersplacedifferent62onthebrain.Dyslexiaisnotthesameinevery63anddoesnothavethesame64roots.65Dyslexianeedstobetreatedindifferentways
选出下列句中加点的词古今意思不相同的一项是
Anewsetofbrainimagesshows:ReadingtheRomanalphabetsandChinesecharactersusesdifferentpartsofthebrain.TheresultsalsosuggestthatChineseschoolchildrenhavereadingproblemsinadifferentpartofthebrainusedinreadingalphabet-basedlanguages.Thisshowsthatthelearningdisorderdyslexiainabilitytoreadproperlyisnotthesameinverycultureanddoesnothaveauniversalbiologicalcause.Scientistsdescribedtheresultsasveryimportantandrevolutionary.WhiledyslexiahascertaincommonrootstheysaidtheynowhavesomeproofthatthiskindoffunctionalproblemworksdifferentlyaccordingtothedifferentdemandsthatWesternandEasternlanguagesplaceonthebrain.Dyslexiaisacommondevelopmentaldisorderinwhichpeopleofnormalintelligencehavedifficultylearningtoreadspellandmasterotherlanguageskills.Theresultssuggestthattreatingdyslexiaaroundtheworldprobablywillrequiredifferenttreatments.ReadingiscomplexsaidGuinevereEdenGeorgetownUniversityprofessor.Thisshowsweneedtobemoreopen-mindedaboutdiversetreatmentapproaches.Itsoriginsarecomplex.Thereappearstobeageneticaspecttotheillness.Italsomayresultfrombraininjurybeforebirththatchangesvisualandhearingpathwaysinthebrain.EarlierbrainscansshowthatEnglish-readingdyslexicsdon’tfunctionproperlyinaleftpartofthebrainassociatedwiththeawarenessof44soundsfromtheEnglishalphabets.HoweveraccordingtothenewstudyreadingChineseusessomedifferentpartsofthebrainlocatedintheleft-frontofthebrain.Itisassociatedwithsymbolinterpretation.UnlikealphabetlettersChinesecharactersrepresententirethoughtsandphysicalobjects.TitleDyslexiaDefinitionalearning56inwhichpeopleofaverageIQfindit57tolearntoreadandacquireotherlanguageskillsOriginsGeneticcausesorbrain58beforebirthwhichaffects59andhearingabilitiesFindingoftheearlierstudy60readingdyslexicsdon’tfunctionproperlyinaleftpartofthebrainDiscoveryofthenewstudyReadingChineseusesthe61partofthebrainConclusionReadingRomanalphabetsandreadingChinesecharactersplacedifferent62onthebrain.Dyslexiaisnotthesameinevery63anddoesnothavethesame64roots.65Dyslexianeedstobetreatedindifferentways
下列各组词语有两个错别字的一组是
下列各句中加点的成语使用恰当的一句是
Thelawsaysthatwomenshouldhavethechanceofdoingthesamejobsasmenandearnthesameasthem.Therealityisverydifferent.Womenlosebecause25yearsaftertheEqualPayActmanyofthemstillgetpaidlessthanmen.Theylosebecausetheydolower-paidjobswhichmenjustwon’tconsider.Andtheylosebecausetheyaretheoneswhointerruptacareertohavechildren.AllthisisreportedinanindependentstudyorderedbytheGovernment’sWomen’sUnite.Thebiggestproblemisn’tequalpayinworkplacessuchasfactories.Itisasortofworkwomendo.Makealistofthelow-paidjobsthenconsiderwhodoesthem.Trynursessecretariescleanersclerksteachersinprimaryschoolsdinnerladiesandchildcarehelpers.NotalotofmenamongthatgrouparethereYetsomeofthosejobsarereallyimportant.Surelynoonewoulddenythataboutnursesandteachersforastart.SowhydowerewardthepeoplewhodothemsopoorlyTherecanbeonlyoneanswer—becausetheyarewomen.Thisisnotgoingtobeputrightovernight.ButtheGovernmentwhichemploysalotofthemandotherbosseshavetomakeastart.Itisdisgraceful可耻的thatwehavegoneintothe21stCenturybutstilltreatwomenassecond-classcitizens.Wecanlearnfromthetextwhattheproblemreallymattersis______.
Scienceisadominantthemeinourculture.Sinceittouchesalmosteveryfacetofourlifeeducatedpeopleneedatleastsomeacquaintancewithitsstructureandoperation.Theyshouldalsohaveanunderstandingofthesubcultureinwhichscientistsliveandthekindsofpeopletheyare.Anunderstandingofgeneralcharacteristicsofscienceaswellasspecificscientificconceptsiseasiertoattainifoneknowssomethingaboutthethingsthatexciteandfrustratethescientist.Thisbookiswrittenfortheintelligentstudentorlaypersonwhoseacquaintancewithscienceissuperficial;forthepersonwhohasbeenpresentedwithscienceasamustystorehouseofdriedfacts;forthepersonwhoseesthechiefobjectiveofscienceastheproductionofgadgets;andforthepersonwhoviewsthescientistassomesortofmagician.Thebookcanbeusedtosupplementacourseinanysciencetoaccompanyanycoursethatattemptstogiveanunderstandingofthemodernworldor—independentofanycourse—simplytoprovideabetterunderstandingofscience.Wehopethisbookwillleadreaderstoabroaderperspectiveonscientificattitudesandamorerealisticviewofwhatscienceiswhoscientistsareandwhattheydo.Itwillgivethemanawarenessandunderstandingoftherelationshipbetweenscienceandourcultureandanappreciationoftherolessciencemayplayinourculture.Inadditionreadersmaylearntoappreciatetherelationshipbetweenscientificviewsandsomeofthevaluesandphilosophiesthatarepervasiveinourculture.Wehavetriedtopresentinthisbookanaccurateandup-to-datepictureofthescientificcommunityandthepeoplewhopopulateit.Thatpopulationhasinrecentyearscometocomprisemoreandmorewomen.Thisincreasingroleofwomeninthescientificsubcultureisnotanuniqueincidentbutratherpartofthetrendevidentinallsegmentsofsocietyasmorewomenentertraditionallymale-dominatedfieldsandmakesignificantcontributions.Indiscussingthesechangesandcontributionshoweverwearefacedwithalanguagethatisimplicitlysexistonethatusesmalenounsorpronounsinreferringtounspecifiedindividuals.Tooffsetthisbuilt-inbiaswehaveadoptedthepolicyofusingpluralnounsandpronounswheneverpossibleandWhenabsolutelynecessaryalternatingheandshe.Thispolicyisfarfrombeingidealbutitisatleastanacknowledgmentoftheinadequacyofourlanguageintreatinghalfofthehumanraceequally.Wehavealsotriedtomakethebookentertainingaswellasinformative.Ourapproachisusuallyinformal.Wefeelasdomanyotherscientiststhatweshouldn’ttakeourselvestooseriously.Asthereadermayobserveweseescienceasadelightfulpastimeratherthanasagrimanddrearywaytoearnaliving.Thebookmentionedinthispassageiswrittenforreaderswho______.
Scienceisadominantthemeinourculture.Sinceittouchesalmosteveryfacetofourlifeeducatedpeopleneedatleastsomeacquaintancewithitsstructureandoperation.Theyshouldalsohaveanunderstandingofthesubcultureinwhichscientistsliveandthekindsofpeopletheyare.Anunderstandingofgeneralcharacteristicsofscienceaswellasspecificscientificconceptsiseasiertoattainifoneknowssomethingaboutthethingsthatexciteandfrustratethescientist.Thisbookiswrittenfortheintelligentstudentorlaypersonwhoseacquaintancewithscienceissuperficial;forthepersonwhohasbeenpresentedwithscienceasamustystorehouseofdriedfacts;forthepersonwhoseesthechiefobjectiveofscienceastheproductionofgadgets;andforthepersonwhoviewsthescientistassomesortofmagician.Thebookcanbeusedtosupplementacourseinanysciencetoaccompanyanycoursethatattemptstogiveanunderstandingofthemodernworldor—independentofanycourse—simplytoprovideabetterunderstandingofscience.Wehopethisbookwillleadreaderstoabroaderperspectiveonscientificattitudesandamorerealisticviewofwhatscienceiswhoscientistsareandwhattheydo.Itwillgivethemanawarenessandunderstandingoftherelationshipbetweenscienceandourcultureandanappreciationoftherolessciencemayplayinourculture.Inadditionreadersmaylearntoappreciatetherelationshipbetweenscientificviewsandsomeofthevaluesandphilosophiesthatarepervasiveinourculture.Wehavetriedtopresentinthisbookanaccurateandup-to-datepictureofthescientificcommunityandthepeoplewhopopulateit.Thatpopulationhasinrecentyearscometocomprisemoreandmorewomen.Thisincreasingroleofwomeninthescientificsubcultureisnotanuniqueincidentbutratherpartofthetrendevidentinallsegmentsofsocietyasmorewomenentertraditionallymale-dominatedfieldsandmakesignificantcontributions.Indiscussingthesechangesandcontributionshoweverwearefacedwithalanguagethatisimplicitlysexistonethatusesmalenounsorpronounsinreferringtounspecifiedindividuals.Tooffsetthisbuilt-inbiaswehaveadoptedthepolicyofusingpluralnounsandpronounswheneverpossibleandWhenabsolutelynecessaryalternatingheandshe.Thispolicyisfarfrombeingidealbutitisatleastanacknowledgmentoftheinadequacyofourlanguageintreatinghalfofthehumanraceequally.Wehavealsotriedtomakethebookentertainingaswellasinformative.Ourapproachisusuallyinformal.Wefeelasdomanyotherscientiststhatweshouldn’ttakeourselvestooseriously.Asthereadermayobserveweseescienceasadelightfulpastimeratherthanasagrimanddrearywaytoearnaliving.Thispassagemostprobablyis______.
Writethearticle.Runforclasses.Haven’tfinishedthereadings.Housecleaning.Assignmentto16intwohours.Outofbreathtimeandstilllate.That’sbeenmeforthepastthreeweeks.Andthenyesterdayasmyfingers17hitthekeyboardI18tolookoutside.ThroughthehalfopenblindsofmykitchenwindowIcaughtthebrightglow光线ofsunshine19throughthefreshlycleanedairandshining20theyellow-greenleavesofatree.Itcouldhavebeenthefourdaysofcontinualrainandgraygloomyskiesormyownself21endlessactivity.Idon’tknowwhatitwas22Ijustsattherelookingatthedancingsunrays.Nota23inmyhead.Nocrowdedfeelingsofapproachingworkorpeopleorevenfriends.Justwatching.Ifeltmybody24.Andafteralongtime...feltcalm.Thebreakpassed.Iwentbacktomy25.Butsomethingabouttherhythmoftheday26Itwasthedifferencebetweenrushingtocatchthebusandridingonyourownhorse.LaterthateveningI27howwe’dcometoinhabit居住aplacewhererestandmomentsofpeaceweremeanstobe28.Ifyouweren’ttiredoutoverworkedorwellnear29—youdidn’t30toenjoymomentsofpeace.31meofthepoemLeisurewrittenbyW.H.Daviesintheearly20thcentury.ItismoreMore32todaythaneverbefore.Notimetostandbeneaththeboughs树干Andstareaslongassheepandcows.NotimetoseethewoodswepassWheresquirrelshidetheirnutsingrass.Andthenwe’re33astowhyasacreaturewe’resoupset.Ifwecan’tbe34withourselveshowcanwehopetofindacommon35wecaninhabitwithothersⅡ．完形填空/Cloze
Writethearticle.Runforclasses.Haven’tfinishedthereadings.Housecleaning.Assignmentto16intwohours.Outofbreathtimeandstilllate.That’sbeenmeforthepastthreeweeks.Andthenyesterdayasmyfingers17hitthekeyboardI18tolookoutside.ThroughthehalfopenblindsofmykitchenwindowIcaughtthebrightglow光线ofsunshine19throughthefreshlycleanedairandshining20theyellow-greenleavesofatree.Itcouldhavebeenthefourdaysofcontinualrainandgraygloomyskiesormyownself21endlessactivity.Idon’tknowwhatitwas22Ijustsattherelookingatthedancingsunrays.Nota23inmyhead.Nocrowdedfeelingsofapproachingworkorpeopleorevenfriends.Justwatching.Ifeltmybody24.Andafteralongtime...feltcalm.Thebreakpassed.Iwentbacktomy25.Butsomethingabouttherhythmoftheday26Itwasthedifferencebetweenrushingtocatchthebusandridingonyourownhorse.LaterthateveningI27howwe’dcometoinhabit居住aplacewhererestandmomentsofpeaceweremeanstobe28.Ifyouweren’ttiredoutoverworkedorwellnear29—youdidn’t30toenjoymomentsofpeace.31meofthepoemLeisurewrittenbyW.H.Daviesintheearly20thcentury.ItismoreMore32todaythaneverbefore.Notimetostandbeneaththeboughs树干Andstareaslongassheepandcows.NotimetoseethewoodswepassWheresquirrelshidetheirnutsingrass.Andthenwe’re33astowhyasacreaturewe’resoupset.Ifwecan’tbe34withourselveshowcanwehopetofindacommon35wecaninhabitwithothersⅡ．完形填空/Cloze
Writethearticle.Runforclasses.Haven’tfinishedthereadings.Housecleaning.Assignmentto16intwohours.Outofbreathtimeandstilllate.That’sbeenmeforthepastthreeweeks.Andthenyesterdayasmyfingers17hitthekeyboardI18tolookoutside.ThroughthehalfopenblindsofmykitchenwindowIcaughtthebrightglow光线ofsunshine19throughthefreshlycleanedairandshining20theyellow-greenleavesofatree.Itcouldhavebeenthefourdaysofcontinualrainandgraygloomyskiesormyownself21endlessactivity.Idon’tknowwhatitwas22Ijustsattherelookingatthedancingsunrays.Nota23inmyhead.Nocrowdedfeelingsofapproachingworkorpeopleorevenfriends.Justwatching.Ifeltmybody24.Andafteralongtime...feltcalm.Thebreakpassed.Iwentbacktomy25.Butsomethingabouttherhythmoftheday26Itwasthedifferencebetweenrushingtocatchthebusandridingonyourownhorse.LaterthateveningI27howwe’dcometoinhabit居住aplacewhererestandmomentsofpeaceweremeanstobe28.Ifyouweren’ttiredoutoverworkedorwellnear29—youdidn’t30toenjoymomentsofpeace.31meofthepoemLeisurewrittenbyW.H.Daviesintheearly20thcentury.ItismoreMore32todaythaneverbefore.Notimetostandbeneaththeboughs树干Andstareaslongassheepandcows.NotimetoseethewoodswepassWheresquirrelshidetheirnutsingrass.Andthenwe’re33astowhyasacreaturewe’resoupset.Ifwecan’tbe34withourselveshowcanwehopetofindacommon35wecaninhabitwithothersⅡ．完形填空/Cloze
Writethearticle.Runforclasses.Haven’tfinishedthereadings.Housecleaning.Assignmentto16intwohours.Outofbreathtimeandstilllate.That’sbeenmeforthepastthreeweeks.Andthenyesterdayasmyfingers17hitthekeyboardI18tolookoutside.ThroughthehalfopenblindsofmykitchenwindowIcaughtthebrightglow光线ofsunshine19throughthefreshlycleanedairandshining20theyellow-greenleavesofatree.Itcouldhavebeenthefourdaysofcontinualrainandgraygloomyskiesormyownself21endlessactivity.Idon’tknowwhatitwas22Ijustsattherelookingatthedancingsunrays.Nota23inmyhead.Nocrowdedfeelingsofapproachingworkorpeopleorevenfriends.Justwatching.Ifeltmybody24.Andafteralongtime...feltcalm.Thebreakpassed.Iwentbacktomy25.Butsomethingabouttherhythmoftheday26Itwasthedifferencebetweenrushingtocatchthebusandridingonyourownhorse.LaterthateveningI27howwe’dcometoinhabit居住aplacewhererestandmomentsofpeaceweremeanstobe28.Ifyouweren’ttiredoutoverworkedorwellnear29—youdidn’t30toenjoymomentsofpeace.31meofthepoemLeisurewrittenbyW.H.Daviesintheearly20thcentury.ItismoreMore32todaythaneverbefore.Notimetostandbeneaththeboughs树干Andstareaslongassheepandcows.NotimetoseethewoodswepassWheresquirrelshidetheirnutsingrass.Andthenwe’re33astowhyasacreaturewe’resoupset.Ifwecan’tbe34withourselveshowcanwehopetofindacommon35wecaninhabitwithothersⅡ．完形填空/Cloze
物华天宝龙光射牛斗之墟____________王勃滕王阁序
Writethearticle.Runforclasses.Haven’tfinishedthereadings.Housecleaning.Assignmentto16intwohours.Outofbreathtimeandstilllate.That’sbeenmeforthepastthreeweeks.Andthenyesterdayasmyfingers17hitthekeyboardI18tolookoutside.ThroughthehalfopenblindsofmykitchenwindowIcaughtthebrightglow光线ofsunshine19throughthefreshlycleanedairandshining20theyellow-greenleavesofatree.Itcouldhavebeenthefourdaysofcontinualrainandgraygloomyskiesormyownself21endlessactivity.Idon’tknowwhatitwas22Ijustsattherelookingatthedancingsunrays.Nota23inmyhead.Nocrowdedfeelingsofapproachingworkorpeopleorevenfriends.Justwatching.Ifeltmybody24.Andafteralongtime...feltcalm.Thebreakpassed.Iwentbacktomy25.Butsomethingabouttherhythmoftheday26Itwasthedifferencebetweenrushingtocatchthebusandridingonyourownhorse.LaterthateveningI27howwe’dcometoinhabit居住aplacewhererestandmomentsofpeaceweremeanstobe28.Ifyouweren’ttiredoutoverworkedorwellnear29—youdidn’t30toenjoymomentsofpeace.31meofthepoemLeisurewrittenbyW.H.Daviesintheearly20thcentury.ItismoreMore32todaythaneverbefore.Notimetostandbeneaththeboughs树干Andstareaslongassheepandcows.NotimetoseethewoodswepassWheresquirrelshidetheirnutsingrass.Andthenwe’re33astowhyasacreaturewe’resoupset.Ifwecan’tbe34withourselveshowcanwehopetofindacommon35wecaninhabitwithothersⅡ．完形填空/Cloze
Writethearticle.Runforclasses.Haven’tfinishedthereadings.Housecleaning.Assignmentto16intwohours.Outofbreathtimeandstilllate.That’sbeenmeforthepastthreeweeks.Andthenyesterdayasmyfingers17hitthekeyboardI18tolookoutside.ThroughthehalfopenblindsofmykitchenwindowIcaughtthebrightglow光线ofsunshine19throughthefreshlycleanedairandshining20theyellow-greenleavesofatree.Itcouldhavebeenthefourdaysofcontinualrainandgraygloomyskiesormyownself21endlessactivity.Idon’tknowwhatitwas22Ijustsattherelookingatthedancingsunrays.Nota23inmyhead.Nocrowdedfeelingsofapproachingworkorpeopleorevenfriends.Justwatching.Ifeltmybody24.Andafteralongtime...feltcalm.Thebreakpassed.Iwentbacktomy25.Butsomethingabouttherhythmoftheday26Itwasthedifferencebetweenrushingtocatchthebusandridingonyourownhorse.LaterthateveningI27howwe’dcometoinhabit居住aplacewhererestandmomentsofpeaceweremeanstobe28.Ifyouweren’ttiredoutoverworkedorwellnear29—youdidn’t30toenjoymomentsofpeace.31meofthepoemLeisurewrittenbyW.H.Daviesintheearly20thcentury.ItismoreMore32todaythaneverbefore.Notimetostandbeneaththeboughs树干Andstareaslongassheepandcows.NotimetoseethewoodswepassWheresquirrelshidetheirnutsingrass.Andthenwe’re33astowhyasacreaturewe’resoupset.Ifwecan’tbe34withourselveshowcanwehopetofindacommon35wecaninhabitwithothersⅡ．完形填空/Cloze
Writethearticle.Runforclasses.Haven’tfinishedthereadings.Housecleaning.Assignmentto16intwohours.Outofbreathtimeandstilllate.That’sbeenmeforthepastthreeweeks.Andthenyesterdayasmyfingers17hitthekeyboardI18tolookoutside.ThroughthehalfopenblindsofmykitchenwindowIcaughtthebrightglow光线ofsunshine19throughthefreshlycleanedairandshining20theyellow-greenleavesofatree.Itcouldhavebeenthefourdaysofcontinualrainandgraygloomyskiesormyownself21endlessactivity.Idon’tknowwhatitwas22Ijustsattherelookingatthedancingsunrays.Nota23inmyhead.Nocrowdedfeelingsofapproachingworkorpeopleorevenfriends.Justwatching.Ifeltmybody24.Andafteralongtime...feltcalm.Thebreakpassed.Iwentbacktomy25.Butsomethingabouttherhythmoftheday26Itwasthedifferencebetweenrushingtocatchthebusandridingonyourownhorse.LaterthateveningI27howwe’dcometoinhabit居住aplacewhererestandmomentsofpeaceweremeanstobe28.Ifyouweren’ttiredoutoverworkedorwellnear29—youdidn’t30toenjoymomentsofpeace.31meofthepoemLeisurewrittenbyW.H.Daviesintheearly20thcentury.ItismoreMore32todaythaneverbefore.Notimetostandbeneaththeboughs树干Andstareaslongassheepandcows.NotimetoseethewoodswepassWheresquirrelshidetheirnutsingrass.Andthenwe’re33astowhyasacreaturewe’resoupset.Ifwecan’tbe34withourselveshowcanwehopetofindacommon35wecaninhabitwithothersⅡ．完形填空/Cloze
Anewsetofbrainimagesshows:ReadingtheRomanalphabetsandChinesecharactersusesdifferentpartsofthebrain.TheresultsalsosuggestthatChineseschoolchildrenhavereadingproblemsinadifferentpartofthebrainusedinreadingalphabet-basedlanguages.Thisshowsthatthelearningdisorderdyslexiainabilitytoreadproperlyisnotthesameinverycultureanddoesnothaveauniversalbiologicalcause.Scientistsdescribedtheresultsasveryimportantandrevolutionary.WhiledyslexiahascertaincommonrootstheysaidtheynowhavesomeproofthatthiskindoffunctionalproblemworksdifferentlyaccordingtothedifferentdemandsthatWesternandEasternlanguagesplaceonthebrain.Dyslexiaisacommondevelopmentaldisorderinwhichpeopleofnormalintelligencehavedifficultylearningtoreadspellandmasterotherlanguageskills.Theresultssuggestthattreatingdyslexiaaroundtheworldprobablywillrequiredifferenttreatments.ReadingiscomplexsaidGuinevereEdenGeorgetownUniversityprofessor.Thisshowsweneedtobemoreopen-mindedaboutdiversetreatmentapproaches.Itsoriginsarecomplex.Thereappearstobeageneticaspecttotheillness.Italsomayresultfrombraininjurybeforebirththatchangesvisualandhearingpathwaysinthebrain.EarlierbrainscansshowthatEnglish-readingdyslexicsdon’tfunctionproperlyinaleftpartofthebrainassociatedwiththeawarenessof44soundsfromtheEnglishalphabets.HoweveraccordingtothenewstudyreadingChineseusessomedifferentpartsofthebrainlocatedintheleft-frontofthebrain.Itisassociatedwithsymbolinterpretation.UnlikealphabetlettersChinesecharactersrepresententirethoughtsandphysicalobjects.TitleDyslexiaDefinitionalearning56inwhichpeopleofaverageIQfindit57tolearntoreadandacquireotherlanguageskillsOriginsGeneticcausesorbrain58beforebirthwhichaffects59andhearingabilitiesFindingoftheearlierstudy60readingdyslexicsdon’tfunctionproperlyinaleftpartofthebrainDiscoveryofthenewstudyReadingChineseusesthe61partofthebrainConclusionReadingRomanalphabetsandreadingChinesecharactersplacedifferent62onthebrain.Dyslexiaisnotthesameinevery63anddoesnothavethesame64roots.65Dyslexianeedstobetreatedindifferentways
Thepolicefiredteargasandarrestedmorethan5000passivelyresistingprotestorsFridayinanattempttobreakupthelargestantinucleardemonstrationeverstagedintheUnitedStates.Morethan135000demonstratorsconfrontedthepoliceontheconstructionsiteofa1000-megawattnuclearpowerplantscheduledtoprovidepowertomostofsouthernNewHampshire.Organizersofthehugedemonstrationsaidthattheprotestwascontinuingdespitethepoliceactions.Moredemonstratorswerearrivingtokeepupthepressureonstateauthoritiestocanceltheproject.Thedemonstratorhadchargedthattheprojectwasunsafeinthedenselypopulatedareawouldcreatethermalpollutioninthebayandhadnoacceptablemeansfordisposingofitsradioactivewasters.Thedemonstrationswouldgoonuntilthejailsandthecourtsweresooverloadedthatthestatejudicialsystemwouldcollapse.GovernorStanforthThumperinsistedthattherewouldbenoreconsiderationofthepowerprojectandnodelayinitsconstructionsetforcompletioninthreeyears.Thisprojectwillbeginontimeandthepeopleofthisstatewillbegintoreceiveitsbenefitsonschedule.Thosewhobreakthelawinmisguidedattemptstosabotagetheprojectwillbedealtwithaccordingtothelawhesaid.Andthepolicecalledinreinforcementsfromalloverthestatetohandlethedisturbances.TheprotestsbeganbeforedawnFridaywhenseveralthousanddemonstratorsbrokethroughthepolicelinesaroundthecordoned-offconstructionsite.TheycarriedplacardsthatreadNoNukesisGoodNukesSunpowerNotNuclearPowerandStopPrivateProfitsfromPublicPeril.Theydefiedpoliceordertomovefromthearea.Teargascanistersfiredbythepolicefailedtodislodgetheprotestorswhohadbeenpreparedwiththeirowngasmasksorfacecloths.Finallythegas-maskedandhelmetedpolicechargedintothecrowdtodragoffthedemonstratorsonebyone.Theprotestorsdidnotresistthepolicebutrefusedtowalkawayundertheirownpower.Thosearrestedwouldbechargedwithunlawfulassemblytrespassinganddisturbingthepeace.Withwhomwerethejailsandcourtsoverloaded
EducatorsareseriouslyconcernedaboutthehighrateofdropoutsamongthedoctorofphilosophycandidatesandtheconsequentlossoftalenttoanationinneedofPhDs.Somehaveplacedthedropoutslossashighas50percent.Theextentofthelosswashoweverlargelyamatterofexpertguessing.Lastweekawell-roundedstudywaspublished.Itwasbasedon22000questionnairessenttoformergraduatestudentswhowereenrolledin24universitiesanditseemedtoshowmanypastfearstobegroundless.Thedropoutsratewasfoundtobe31percentandinmostcasesthedropoutswhilenotcompletingthePhDrequirementwentontoproductivework.Theyarenotonlydoingwellfinanciallybutaccordingtothereportarenotfarbelowtheincomelevelsofthosewhowentontocompletetheirdoctorates.DiscussingthestudylastweekDr.TuckersaidtheprojectwasinitiatedbecauseoftheconcernfrequentlyexpressedbygraduatefacultiesandadministratorsthatsomeoftheindividualswhodroppedoutofPhDprogramswerecapableofcompletingtherequirementforthedegree.AttritionatthePhDlevelisalsothoughttobeawasteofpreciousfacultytimeandadrainonuniversityresourcesalreadybeingusedtocapacity.SomepeopleexpressedtheopinionthattheshortageofhighlytrainedspecialistsandcollegeteacherscouldbereducedbypersuadingthedropoutstoreturntograduateschoolstocompletethePhD.TheresultsofourresearchDr.Tuckerconcludeddidnotsupporttheseopinions.1.Lackofmotivationwastheprincipalreasonfordroppingout:2.Mostdropoutswentasfarintheirdoctoralprogramaswasconsistentwiththeirlevelsofabilityortheirspecialities.3.Mostdropoutsarenowengagedinworkconsistentwiththeireducationandmotivation.Nearly75percentofthedropoutssaidtherewasnoacademicreasonfortheirdecisionbutthosewhomentionedtheacademicreasoncitedfailuretopassthequalifyingexaminationuncompletedresearchandfailuretopasslanguageexams.Amongthesinglemostimportantpersonalreasonsidentifiedbydropoutsfornon-completionoftheirPhDprogramlackoffinanceswasmarkedby19percent.Asanindicationofhowwellthedropoutsweredoingachartshowed2%inhumanitieswerereceiving$20000andmoreannuallywhilenoneofthePhD’swiththatbackgroundreachedthisfigure.ThePhD’sshoneinthe$7500to$15000bracketwith78%atthatlevelagainst50%forthedropouts.ThismayalsobeanindicationofthefactthattopsalariesintheacademicfieldswherethePhD’stendtorisetothehighestsalariesarestilllaggingbehindotherfields.Astothepossibilityofgettingdropoutsbackoncampustheoutlookwasglum.Themainconditionwhichwouldhavetoprevailforatleast25%ofthedropoutswhomightconsiderreturningtothegraduateschoolwouldbetoguaranteethattheywouldretaintheirpresentlevelofincomeandinsomecasestheirpresentjob.Theauthorstatesthatmanyeducatorsfeelthat______.
EducatorsareseriouslyconcernedaboutthehighrateofdropoutsamongthedoctorofphilosophycandidatesandtheconsequentlossoftalenttoanationinneedofPhDs.Somehaveplacedthedropoutslossashighas50percent.Theextentofthelosswashoweverlargelyamatterofexpertguessing.Lastweekawell-roundedstudywaspublished.Itwasbasedon22000questionnairessenttoformergraduatestudentswhowereenrolledin24universitiesanditseemedtoshowmanypastfearstobegroundless.Thedropoutsratewasfoundtobe31percentandinmostcasesthedropoutswhilenotcompletingthePhDrequirementwentontoproductivework.Theyarenotonlydoingwellfinanciallybutaccordingtothereportarenotfarbelowtheincomelevelsofthosewhowentontocompletetheirdoctorates.DiscussingthestudylastweekDr.TuckersaidtheprojectwasinitiatedbecauseoftheconcernfrequentlyexpressedbygraduatefacultiesandadministratorsthatsomeoftheindividualswhodroppedoutofPhDprogramswerecapableofcompletingtherequirementforthedegree.AttritionatthePhDlevelisalsothoughttobeawasteofpreciousfacultytimeandadrainonuniversityresourcesalreadybeingusedtocapacity.SomepeopleexpressedtheopinionthattheshortageofhighlytrainedspecialistsandcollegeteacherscouldbereducedbypersuadingthedropoutstoreturntograduateschoolstocompletethePhD.TheresultsofourresearchDr.Tuckerconcludeddidnotsupporttheseopinions.1.Lackofmotivationwastheprincipalreasonfordroppingout:2.Mostdropoutswentasfarintheirdoctoralprogramaswasconsistentwiththeirlevelsofabilityortheirspecialities.3.Mostdropoutsarenowengagedinworkconsistentwiththeireducationandmotivation.Nearly75percentofthedropoutssaidtherewasnoacademicreasonfortheirdecisionbutthosewhomentionedtheacademicreasoncitedfailuretopassthequalifyingexaminationuncompletedresearchandfailuretopasslanguageexams.Amongthesinglemostimportantpersonalreasonsidentifiedbydropoutsfornon-completionoftheirPhDprogramlackoffinanceswasmarkedby19percent.Asanindicationofhowwellthedropoutsweredoingachartshowed2%inhumanitieswerereceiving$20000andmoreannuallywhilenoneofthePhD’swiththatbackgroundreachedthisfigure.ThePhD’sshoneinthe$7500to$15000bracketwith78%atthatlevelagainst50%forthedropouts.ThismayalsobeanindicationofthefactthattopsalariesintheacademicfieldswherethePhD’stendtorisetothehighestsalariesarestilllaggingbehindotherfields.Astothepossibilityofgettingdropoutsbackoncampustheoutlookwasglum.Themainconditionwhichwouldhavetoprevailforatleast25%ofthedropoutswhomightconsiderreturningtothegraduateschoolwouldbetoguaranteethattheywouldretaintheirpresentlevelofincomeandinsomecasestheirpresentjob.MeetingforeignlanguagerequirementsforthePhD______.
She______anovellastmonthbutIdon'tknowwhethershehasfinishedit.
Writethearticle.Runforclasses.Haven’tfinishedthereadings.Housecleaning.Assignmentto16intwohours.Outofbreathtimeandstilllate.That’sbeenmeforthepastthreeweeks.Andthenyesterdayasmyfingers17hitthekeyboardI18tolookoutside.ThroughthehalfopenblindsofmykitchenwindowIcaughtthebrightglow光线ofsunshine19throughthefreshlycleanedairandshining20theyellow-greenleavesofatree.Itcouldhavebeenthefourdaysofcontinualrainandgraygloomyskiesormyownself21endlessactivity.Idon’tknowwhatitwas22Ijustsattherelookingatthedancingsunrays.Nota23inmyhead.Nocrowdedfeelingsofapproachingworkorpeopleorevenfriends.Justwatching.Ifeltmybody24.Andafteralongtime...feltcalm.Thebreakpassed.Iwentbacktomy25.Butsomethingabouttherhythmoftheday26Itwasthedifferencebetweenrushingtocatchthebusandridingonyourownhorse.LaterthateveningI27howwe’dcometoinhabit居住aplacewhererestandmomentsofpeaceweremeanstobe28.Ifyouweren’ttiredoutoverworkedorwellnear29—youdidn’t30toenjoymomentsofpeace.31meofthepoemLeisurewrittenbyW.H.Daviesintheearly20thcentury.ItismoreMore32todaythaneverbefore.Notimetostandbeneaththeboughs树干Andstareaslongassheepandcows.NotimetoseethewoodswepassWheresquirrelshidetheirnutsingrass.Andthenwe’re33astowhyasacreaturewe’resoupset.Ifwecan’tbe34withourselveshowcanwehopetofindacommon35wecaninhabitwithothersⅡ．完形填空/Cloze
Thelawsaysthatwomenshouldhavethechanceofdoingthesamejobsasmenandearnthesameasthem.Therealityisverydifferent.Womenlosebecause25yearsaftertheEqualPayActmanyofthemstillgetpaidlessthanmen.Theylosebecausetheydolower-paidjobswhichmenjustwon’tconsider.Andtheylosebecausetheyaretheoneswhointerruptacareertohavechildren.AllthisisreportedinanindependentstudyorderedbytheGovernment’sWomen’sUnite.Thebiggestproblemisn’tequalpayinworkplacessuchasfactories.Itisasortofworkwomendo.Makealistofthelow-paidjobsthenconsiderwhodoesthem.Trynursessecretariescleanersclerksteachersinprimaryschoolsdinnerladiesandchildcarehelpers.NotalotofmenamongthatgrouparethereYetsomeofthosejobsarereallyimportant.Surelynoonewoulddenythataboutnursesandteachersforastart.SowhydowerewardthepeoplewhodothemsopoorlyTherecanbeonlyoneanswer—becausetheyarewomen.Thisisnotgoingtobeputrightovernight.ButtheGovernmentwhichemploysalotofthemandotherbosseshavetomakeastart.Itisdisgraceful可耻的thatwehavegoneintothe21stCenturybutstilltreatwomenassecond-classcitizens.WhenthewritersaysThisisnotgoingtobeputrightovernighthemeans______.
Writethearticle.Runforclasses.Haven’tfinishedthereadings.Housecleaning.Assignmentto16intwohours.Outofbreathtimeandstilllate.That’sbeenmeforthepastthreeweeks.Andthenyesterdayasmyfingers17hitthekeyboardI18tolookoutside.ThroughthehalfopenblindsofmykitchenwindowIcaughtthebrightglow光线ofsunshine19throughthefreshlycleanedairandshining20theyellow-greenleavesofatree.Itcouldhavebeenthefourdaysofcontinualrainandgraygloomyskiesormyownself21endlessactivity.Idon’tknowwhatitwas22Ijustsattherelookingatthedancingsunrays.Nota23inmyhead.Nocrowdedfeelingsofapproachingworkorpeopleorevenfriends.Justwatching.Ifeltmybody24.Andafteralongtime...feltcalm.Thebreakpassed.Iwentbacktomy25.Butsomethingabouttherhythmoftheday26Itwasthedifferencebetweenrushingtocatchthebusandridingonyourownhorse.LaterthateveningI27howwe’dcometoinhabit居住aplacewhererestandmomentsofpeaceweremeanstobe28.Ifyouweren’ttiredoutoverworkedorwellnear29—youdidn’t30toenjoymomentsofpeace.31meofthepoemLeisurewrittenbyW.H.Daviesintheearly20thcentury.ItismoreMore32todaythaneverbefore.Notimetostandbeneaththeboughs树干Andstareaslongassheepandcows.NotimetoseethewoodswepassWheresquirrelshidetheirnutsingrass.Andthenwe’re33astowhyasacreaturewe’resoupset.Ifwecan’tbe34withourselveshowcanwehopetofindacommon35wecaninhabitwithothersⅡ．完形填空/Cloze
EducatorsareseriouslyconcernedaboutthehighrateofdropoutsamongthedoctorofphilosophycandidatesandtheconsequentlossoftalenttoanationinneedofPhDs.Somehaveplacedthedropoutslossashighas50percent.Theextentofthelosswashoweverlargelyamatterofexpertguessing.Lastweekawell-roundedstudywaspublished.Itwasbasedon22000questionnairessenttoformergraduatestudentswhowereenrolledin24universitiesanditseemedtoshowmanypastfearstobegroundless.Thedropoutsratewasfoundtobe31percentandinmostcasesthedropoutswhilenotcompletingthePhDrequirementwentontoproductivework.Theyarenotonlydoingwellfinanciallybutaccordingtothereportarenotfarbelowtheincomelevelsofthosewhowentontocompletetheirdoctorates.DiscussingthestudylastweekDr.TuckersaidtheprojectwasinitiatedbecauseoftheconcernfrequentlyexpressedbygraduatefacultiesandadministratorsthatsomeoftheindividualswhodroppedoutofPhDprogramswerecapableofcompletingtherequirementforthedegree.AttritionatthePhDlevelisalsothoughttobeawasteofpreciousfacultytimeandadrainonuniversityresourcesalreadybeingusedtocapacity.SomepeopleexpressedtheopinionthattheshortageofhighlytrainedspecialistsandcollegeteacherscouldbereducedbypersuadingthedropoutstoreturntograduateschoolstocompletethePhD.TheresultsofourresearchDr.Tuckerconcludeddidnotsupporttheseopinions.1.Lackofmotivationwastheprincipalreasonfordroppingout:2.Mostdropoutswentasfarintheirdoctoralprogramaswasconsistentwiththeirlevelsofabilityortheirspecialities.3.Mostdropoutsarenowengagedinworkconsistentwiththeireducationandmotivation.Nearly75percentofthedropoutssaidtherewasnoacademicreasonfortheirdecisionbutthosewhomentionedtheacademicreasoncitedfailuretopassthequalifyingexaminationuncompletedresearchandfailuretopasslanguageexams.Amongthesinglemostimportantpersonalreasonsidentifiedbydropoutsfornon-completionoftheirPhDprogramlackoffinanceswasmarkedby19percent.Asanindicationofhowwellthedropoutsweredoingachartshowed2%inhumanitieswerereceiving$20000andmoreannuallywhilenoneofthePhD’swiththatbackgroundreachedthisfigure.ThePhD’sshoneinthe$7500to$15000bracketwith78%atthatlevelagainst50%forthedropouts.ThismayalsobeanindicationofthefactthattopsalariesintheacademicfieldswherethePhD’stendtorisetothehighestsalariesarestilllaggingbehindotherfields.Astothepossibilityofgettingdropoutsbackoncampustheoutlookwasglum.Themainconditionwhichwouldhavetoprevailforatleast25%ofthedropoutswhomightconsiderreturningtothegraduateschoolwouldbetoguaranteethattheywouldretaintheirpresentlevelofincomeandinsomecasestheirpresentjob.Itcanbeinferredthatthehighrateofdropoutsliesin______.
Writethearticle.Runforclasses.Haven’tfinishedthereadings.Housecleaning.Assignmentto16intwohours.Outofbreathtimeandstilllate.That’sbeenmeforthepastthreeweeks.Andthenyesterdayasmyfingers17hitthekeyboardI18tolookoutside.ThroughthehalfopenblindsofmykitchenwindowIcaughtthebrightglow光线ofsunshine19throughthefreshlycleanedairandshining20theyellow-greenleavesofatree.Itcouldhavebeenthefourdaysofcontinualrainandgraygloomyskiesormyownself21endlessactivity.Idon’tknowwhatitwas22Ijustsattherelookingatthedancingsunrays.Nota23inmyhead.Nocrowdedfeelingsofapproachingworkorpeopleorevenfriends.Justwatching.Ifeltmybody24.Andafteralongtime...feltcalm.Thebreakpassed.Iwentbacktomy25.Butsomethingabouttherhythmoftheday26Itwasthedifferencebetweenrushingtocatchthebusandridingonyourownhorse.LaterthateveningI27howwe’dcometoinhabit居住aplacewhererestandmomentsofpeaceweremeanstobe28.Ifyouweren’ttiredoutoverworkedorwellnear29—youdidn’t30toenjoymomentsofpeace.31meofthepoemLeisurewrittenbyW.H.Daviesintheearly20thcentury.ItismoreMore32todaythaneverbefore.Notimetostandbeneaththeboughs树干Andstareaslongassheepandcows.NotimetoseethewoodswepassWheresquirrelshidetheirnutsingrass.Andthenwe’re33astowhyasacreaturewe’resoupset.Ifwecan’tbe34withourselveshowcanwehopetofindacommon35wecaninhabitwithothersⅡ．完形填空/Cloze
Scienceisadominantthemeinourculture.Sinceittouchesalmosteveryfacetofourlifeeducatedpeopleneedatleastsomeacquaintancewithitsstructureandoperation.Theyshouldalsohaveanunderstandingofthesubcultureinwhichscientistsliveandthekindsofpeopletheyare.Anunderstandingofgeneralcharacteristicsofscienceaswellasspecificscientificconceptsiseasiertoattainifoneknowssomethingaboutthethingsthatexciteandfrustratethescientist.Thisbookiswrittenfortheintelligentstudentorlaypersonwhoseacquaintancewithscienceissuperficial;forthepersonwhohasbeenpresentedwithscienceasamustystorehouseofdriedfacts;forthepersonwhoseesthechiefobjectiveofscienceastheproductionofgadgets;andforthepersonwhoviewsthescientistassomesortofmagician.Thebookcanbeusedtosupplementacourseinanysciencetoaccompanyanycoursethatattemptstogiveanunderstandingofthemodernworldor—independentofanycourse—simplytoprovideabetterunderstandingofscience.Wehopethisbookwillleadreaderstoabroaderperspectiveonscientificattitudesandamorerealisticviewofwhatscienceiswhoscientistsareandwhattheydo.Itwillgivethemanawarenessandunderstandingoftherelationshipbetweenscienceandourcultureandanappreciationoftherolessciencemayplayinourculture.Inadditionreadersmaylearntoappreciatetherelationshipbetweenscientificviewsandsomeofthevaluesandphilosophiesthatarepervasiveinourculture.Wehavetriedtopresentinthisbookanaccurateandup-to-datepictureofthescientificcommunityandthepeoplewhopopulateit.Thatpopulationhasinrecentyearscometocomprisemoreandmorewomen.Thisincreasingroleofwomeninthescientificsubcultureisnotanuniqueincidentbutratherpartofthetrendevidentinallsegmentsofsocietyasmorewomenentertraditionallymale-dominatedfieldsandmakesignificantcontributions.Indiscussingthesechangesandcontributionshoweverwearefacedwithalanguagethatisimplicitlysexistonethatusesmalenounsorpronounsinreferringtounspecifiedindividuals.Tooffsetthisbuilt-inbiaswehaveadoptedthepolicyofusingpluralnounsandpronounswheneverpossibleandWhenabsolutelynecessaryalternatingheandshe.Thispolicyisfarfrombeingidealbutitisatleastanacknowledgmentoftheinadequacyofourlanguageintreatinghalfofthehumanraceequally.Wehavealsotriedtomakethebookentertainingaswellasinformative.Ourapproachisusuallyinformal.Wefeelasdomanyotherscientiststhatweshouldn’ttakeourselvestooseriously.Asthereadermayobserveweseescienceasadelightfulpastimeratherthanasagrimanddrearywaytoearnaliving.Accordingtothepassagescientificsubculturemeans______.
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