课间，王老师发现教室地面纸屑很多，便让劳动委员安排打扫，自己去另一个班上课了。劳动委员心想，等放学后再让值日生打扫吧。不料这时值周生来检查卫生，班级被扣分了。同学们纷纷责备劳动委员和值日生。他俩也为谁该负责争得面红耳赤。事后，劳动委员内疚不已，决定辞职。王老师知道后并没有马上处理，决定第二天以“扫地风波”为主题召开班会。
第二天上午，王老师找班干部谈话，分析得失，统一认识。下午，班会上劳动委员和值日生分别反省了自己的过错，其他班委成员、同学们也纷纷上台发言，承认以前没有很好配合，剖析各自存在的问题，表示不会让“扫地风波”重演。之后，王老师指出了劳动委员和值日生的不足，并对他们今后的工作提出了严格要求。班会后，王老师单独找劳动委员和值日生谈心，肯定了他们对班级所做的努力。
劳动委员打消了“引咎辞职”的念头，表示要化内为动力，积极工作。同学们也增强了班级认同感。此后，班级卫生一直保持良好，多次获得“卫生流动红旗”，其他各方面也很有起色。
问题：请从教师职业道德的角度，评析材料中王老师的教育行为。
衡量小儿营养状况最重要的指标是（）
Withouttransportation,therecouldbenotrade.Withouttrade,therecouldbenotownsandcities.Townsandcities aretraditionallythe___16___ofcivilization.Therefore,transportationhelpsmakecivilization___17___.
Throughoutmostoftheprehistoricperiod,peoplelivedbyhunting,fishing,and___18___wildplants.They hadnobeastsofburden,wheeledvehicles,orroads.Peopletraveled___19___andcarriedtheirinfantsand belongingsstrappedtotheirbacksorheads.Loadstooheavyforonepersontocarrywerestrappedtoapoleandcarriedbytwopeople.
___20___,peoplelearnedthattheycoulddragloadsalongthegroundonsledges.Duringlateprehistoric times,peoplebegantobuildsledgeswithrunners. Whenpeopledevelopedagricultureandbegantoestablish___21___settlements,tradebetweensettlements
startedtodevelop,whichcreatedaneedforbetter___22___oftransportation.Thedonkeyandtheox,whichhad beentamedforfoodproductsandfarmwork,helped___23___thisneed.Theuseofdonkeysandoxenasbeastsof burdenenabledpeopleto___24___heavierloadsthantheycouldbefore.
Peoplealsobegantodevelopwatertransportationduringprehistorictimes.Theybuiltraftsofsuch__25____aslogs orreeds.Later,peoplelearned___26___tomakedugoutsandcanoes.Peoplepaddledtheseearlycraftwiththeirhands
orpropelledthemwithpaddlesor__27____.
Thewheelwasinventedabout3500B.C.andsailboatabout3200B.C.Wheeledvehiclesandsailingvessels___28___transportation.Butthespeedoftransportationimprovedonly___29___overthecenturies.Inventorsproducedthefirstengine-___30___vehiclesduringthelate1700’sandtheearly1800’s.This developmentmarkedthebeginningofarevolutionintransportationthathascontinuedtothepresent.
16.A.highlightsB.pinpointsC.headquartersD.centers
17.A.possibleB.acceptableC.practicalD.typical
18.A.growingB.gatheringC.wateringD.moving
19.A.inturnB.ateaseC.onfootD.forfun
20.A.AllthewhileB.ForawhileC.IntimeD.Ontime
21.A.temporaryB.permanentC.regularD.steady
22A.knowledgeB.judgmentC.standardsD.means
23.A.recognizeB.developC.meetD.reduce
24.A.bearB.moveC.shareD.lift
25.A.materialsB.stylesC.itemsD.types
26.A.whereB.whenC.howD.as
27.A.polesB.sailsC.currentsD.winds
28.A.demonstratedB.revolutionizedC.witnessedD.initiated
29.A.considerablyB.continuouslyC.swiftlyD.slightly
30.A.poweredB.controlledC.orientedD.related
Iftheoperation________carefullyprepared,itwouldnothavebeensuccessful.
名词解释：艾森曼格(Eisenmenger)综合征。
Becauseofthebadweather,thesportsmeethadtobe________.
