托福TPO9综合写作阅读原文+听力原文+满分范文

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　　托福TPO9综合写作阅读原文文本：

　　AttheendoftheTriassicperiod200millionyearsago,therewasamass-

extinctioneventthatcausedtheextinctionofmorethanhalfofalllivingspecies华师大二附中分数线.

Itwasthitinctioneventthatalloweddinosaurstobecomethedominantspecies

tknowexactlywhathappenedthateliminated

somanyspeciesinarelativelyshortperiodoftime,butthereareseveralpossible

eendofthe

Triassicperiod这天我回家晚了初一600,alevelsfall,thehabitatsfor

oceanpopulatithatliveintheshallowsandlandspeciesthatliveonthecoast

tructionofcoastalandshallow-oceanspecieswouldhavehad

aprofoundeffectonfoodchainsworldwide,r

oftheTriassicperiodwasmarked

canoesreleasedlargeamountsofsulfur

dioxide(S02)人性的优点.AriseinatmosphericS02isknowntocausealoweringinglobal

imatechangecouldhavedevastatedmanyspeciesandledtothe

ids(objectsfrom

outerspace)asteroidhitsEarth’ssurface,

itoftendisplaceslargeamountsofsoilandcrushedrock,leavingbehinda

depression8月1号,placeddebrisisthrownupintotheatmospherewhere

cientlymassive

asteroidimpactattheendoftheTriassicperiodmayhaveblockedsunlightlongenough

formostplantstodieandmanyanimalspeciestothenstarve七夕一句话文案.

　　托福TPO9综合写作听力原文文本：

　　Wellthetheoriesgiveninthereadingmaysoundplausible歧路亡羊的启示,noneofthemisa

goanan ryoko,

ientistsagreethatthesealevelfluctuatedattheendof

n’tagoodexplanationforthe

landshallowwaterecosystemsareusuallycapableofadapting

lingsealevelattheendof

theTriassicperiodwasquitegradual,

changewouldhavetobemuchmoresuddentohaveawidespreadnegativeimpactonthe

,’struethatsulfurdioxide

canlowerglobaltemperatures车展总结,butthatcanonlyhappenduringarelativelyshort

period,whenthesulfurdioxidethat’sbeenreleasedbyvolcanoesisactuallystill

terofafewyears,theexcessSO2isusuallycleared

lly三天能去哪旅游,theSO2combineswithwaterintheatmosphere,and

n’tseemlikely,therefore军训感悟500字左右,thatevenifthere

wasalotofvolcanicSO2releasedattheendoftheTriassic,itstayedinthe

2020年12月六级真题,veryfewscientistsbelieve

theasteroidtheorybecausewehaven’tfoundanyasteroidcraterthesidewherethe

a

didfindacrater,’s

justtoolongbeforetheextinctiontohaveanythingtodowithit我期待 歌词.

　　托福TPO9综合写作满分范文：

　　Thissetofmaterialfocusonthedebateoverexplanatiaboutmass-extinction

horproposesthreepossibletheoriesbutthespeakerretortsthemone

文章赏析,thepassagesaysthatthedeclineofsealevelwillcausecoastspecies

r,thelecturer

indicatesthatsealevelindeedfluctuatesduringthisperiod,butitactuallygoes

iodissolong

thatitiscertainlyenoughtimeforearthspeciestoadaptthemselvestoit.

Therefore,不畏浮云遮望眼作文,theauthordemtrated

thatfrequentvolcanicactivitywillreleasetoomuchsulfurdioxidewhichcanlead

heless团队游戏大全,thespeakerarguesthatsulfurdioxidepresentsfor

fewyearsinearth’satmosphere,butitcancombinewithwaterandbecomerain.

Cequentlyiexplore exe是什么进程,thesulfurdioxideleavestheairsoitisimpossibleforittostay

,thewriter

holdsthatasteroidscollidewiththeearthproduceslargeamountsofdebriswhich

blocksunlight卫兰wonderland,finallyleadingtothedeathofplantatiandthestarvationof

hespeakersaysthatitisfoundtheasteroidstrikehappenedabout

olongbeforethesudden

eliminationofearthspeciessoprobablyhasnothingtodowiththisgreatcollision.

Thusoverturnsthethirdviewpointintheessay十月份放假安排和调休.(254words)

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