经典英文文章（优秀4篇）经典英文文章篇一高个女性生双胞胎几率大Tallerwomenaremorelikelytohavetwins,accordingtoaUSstudy.GarySteinman,anobstetricianatNewYork'sLongIslandJewishMedicalCenter,comparedtheheightsof129womenwhogavebirthtotwinsortripletswiththeaverageheightofwomenintheUnitedStatesandfoundwomenwithmultiple-birthpregnanciesaveragedmorethananinchtaller.Steinman,whosestudyisbeingpublishedintheSeptemberissueoftheJournalofReproductiveMedicine,saidthereasonseemstobeaninsulin-likegrowthfactor,whichhasbeenpositivelylinkedtobothheightandtwinning.Insulin-likegrowthfactorisaproteinthatisreleasedfromtheliverinresponsetogrowthhormone.Itincreasesthesensitivityoftheovariestofolliclestimulatinghormone,therebyincreasingovulation,thestudysaid."Anycircumstancethataffectstheamountofavailableinsulin-likegrowthfactorsoastomodifythesensitivityoftheovarytofollicle-stimulatinghormoneappearstogoverntherateofspontaneoustwinning,"Steinmansaidinastatement.Previousstudieshavedemonstratedthatshorterpeoplehavesignificantlylowerlevelsofthisproteinandthatcountrieswithtallerwomenhavehigherratesoftwinningcomparedtocountrieswithshorterwomen.Inapreviousstudy,Steinmanfoundthatwomenwhoconsumeanimalproducts,specificallydairy,werefivetimesmorelikelytohavetwins.Cows,likehumans,produceinsulin-likegrowthfactorinresponsetogrowthhormonesandreleaseitintotheblood,andtheproteinmakesitswayintotheirmilk.经典英文文章篇二女性领导能力优于男性Womenmakebetterbusinessleadersthanmeninallbuttwoareasofmanagement,butmenhavetheupperhandwhenitcomestofocusingonthebottomline,accordingtoanAustraliansurveyreleasedonMonday.Datacollectedfrom1,800Australianfemaleandmalechiefexecutiveofficersandmanagersfoundwomenexhibitmorestrategicdrive,risktaking,peopleskillsandinnovation,andequaledmenintheareaofemotionalstability.Butmencameoutontopwhenitcametocommandandcontrolofmanagementoperationsandfocusingonfinancialreturns.Thesurvey,conductedfortheStepsLeadershipProgrambyemploymentconsultancyfirmPeterBerryConsultancy,foundwomenweremorelikelytotakeachancewiththeirideasandchallengethestatus