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下图为植物体细胞杂交过程示意图。请据图回答： 步骤①是去细胞壁，所用的酶是（）。
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信息技术教师招聘考试《填空集》真题及答案
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下图为植物体细胞杂交示意图请据图回答1步骤①是去除植物细胞壁形成原生质体其中使用的酶是_______
植物A.和植物B.均为二倍体下图为植物体细胞杂交过程示意图据图回答1步骤①是去掉使植物细胞成为最常用
下图为植物体细胞杂交过程示意图请据图回答 利用植物体细胞杂交方法培育作物新品种的过程中遗传物
下图是植物体细胞杂交过程示意图据图分析回答1图中的④过程是____目前最常用的方法是____2②过程
右图是植物细胞杂交过程示意图请据图回答1植物体细胞杂交的第①步是去掉细胞壁分离出有活力的______
下图是植物细胞杂交过程示意图请据图回答植物体细胞杂交在育种工作中具有广泛的应用价值其突出的优点是可以
下图为植物体细胞杂交过程示意图据图回答1步骤①作用是最常用的方法是2步骤②一般常用的化学试剂是___
下图为植物体细胞杂交过程示意图请据图回答 在利用杂种细胞培育杂种植株的过程中运用的技术手段是
下列关于植物体细胞杂交技术的叙述错误的是
植物体细胞杂交克服了不同生物远缘杂交的障碍
利用植物体细胞杂交可以获得某种多倍体植株
植物体细胞杂交过程就是原生质体融合的过程
可根据细胞中染色体数目和形态的差异来鉴定杂种细胞
5分下图是植物细胞杂交过程示意图请据图回答1植物体细胞杂交的第①步是去除细胞壁分离出有活力的原生质体
下图是植物细胞杂交过程示意图请据图回答1植物体细胞杂交的第①步是去掉细胞壁分离出有活力的原生质体目前
下图为植物体细胞杂交过程示意图请据图回答 步骤②一般常用的化学试剂是其作用是诱导原生质体融合
下图为植物体细胞杂交示意图请据图回答1步骤①是去除植物细胞壁形成原生质体其中使用的酶是_______
下图是植物体细胞杂交过程示意图请据图回答1②过程的发生必须进行人工诱导人工诱导原生质体融合的物理方法
下图为植物体细胞杂交过程示意图请据图回答 若远源杂交亲本A和B都是二倍体则杂种植株为倍体
下图为植物体细胞杂交过程示意图据图回答1步骤①是最常用的方法是2步骤②一般常用的化学试剂是目的是3在
下图为植物体细胞杂交过程示意图据图回答1步骤①最常用的方法是2步骤②一般常用的化学试剂是3⑤属于过程
下图为植物体细胞杂交过程示意图请据图回答 步骤①是去细胞壁所用的酶是
右图为植物体细胞2N杂交过程示意图据图回答1步骤①的目的是分离有活力的原生质体最常用的方法是____
下图是植物细胞杂交过程示意图请据图回答植物体细胞杂交的第①步是去除细胞壁分离出有活力的原生质体目前此
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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______.
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______.
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______.
下列各组词语有两个错别字的一组是
选出下列句中加点的词古今意思不相同的一项是
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______.
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
阅读下面一首诗按要求回答问题 裴给事宅白牡丹 裴潾 长安豪贵惜春残争赏街西紫牡丹 别有玉盘承露冷无人起就月中看 [注]唐国史补牡丹中以大红大紫为贵白色牡丹不受重视 前两句是如何写紫牡丹的这跟写白牡丹有什么关系
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
外无期功强近之亲____________形影相吊李密陈情表
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
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______.
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
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______.
请简述你对正确把握语文教育特点问题的认识
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
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
试赏析离骚的开篇艺术 离骚 屈原 帝高阳之苗裔兮朕皇考曰伯庸 摄提贞于孟陬兮惟庚寅吾以降 皇览揆余于初度兮肇锡余以嘉名 名余日正则兮字余日灵均 纷吾既有此内美兮又重之以修能 扈江离与辟芷兮纫秋兰以为佩
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
______标志着中国古代文学理论和文学批评建立了完整的体系
下列各句中加点的成语使用恰当的一句是
简析神曲的艺术特征
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______.
Thepolicefiredteargasandarrestedmorethan5000passivelyresistingprotestorsFridayinanattempttobreakupthelargestantinucleardemonstrationeverstagedintheUnitedStates.Morethan135000demonstratorsconfrontedthepoliceontheconstructionsiteofa1000-megawattnuclearpowerplantscheduledtoprovidepowertomostofsouthernNewHampshire.Organizersofthehugedemonstrationsaidthattheprotestwascontinuingdespitethepoliceactions.Moredemonstratorswerearrivingtokeepupthepressureonstateauthoritiestocanceltheproject.Thedemonstratorhadchargedthattheprojectwasunsafeinthedenselypopulatedareawouldcreatethermalpollutioninthebayandhadnoacceptablemeansfordisposingofitsradioactivewasters.Thedemonstrationswouldgoonuntilthejailsandthecourtsweresooverloadedthatthestatejudicialsystemwouldcollapse.GovernorStanforthThumperinsistedthattherewouldbenoreconsiderationofthepowerprojectandnodelayinitsconstructionsetforcompletioninthreeyears.Thisprojectwillbeginontimeandthepeopleofthisstatewillbegintoreceiveitsbenefitsonschedule.Thosewhobreakthelawinmisguidedattemptstosabotagetheprojectwillbedealtwithaccordingtothelawhesaid.Andthepolicecalledinreinforcementsfromalloverthestatetohandlethedisturbances.TheprotestsbeganbeforedawnFridaywhenseveralthousanddemonstratorsbrokethroughthepolicelinesaroundthecordoned-offconstructionsite.TheycarriedplacardsthatreadNoNukesisGoodNukesSunpowerNotNuclearPowerandStopPrivateProfitsfromPublicPeril.Theydefiedpoliceordertomovefromthearea.Teargascanistersfiredbythepolicefailedtodislodgetheprotestorswhohadbeenpreparedwiththeirowngasmasksorfacecloths.Finallythegas-maskedandhelmetedpolicechargedintothecrowdtodragoffthedemonstratorsonebyone.Theprotestorsdidnotresistthepolicebutrefusedtowalkawayundertheirownpower.Thosearrestedwouldbechargedwithunlawfulassemblytrespassinganddisturbingthepeace.Whohadgasmasks
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.Wecanlearnfromthetextwhattheproblemreallymattersis______.
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