【正文】 yofherotoconstant.，但其昭世功力卻是恒古不變的。Peopleprehistoriccreatedbymaterialsasandintoandadding，然后加水。72.veryweeds,crowdlessplantsacthostsmanypests.Starting7000andthefouryears,ofNorthernexperiencedwarmerat，在四千年當(dāng)中，北半球的溫度比現(xiàn)在高。74.Henryfirstfinancialforcars,veryofandowningwasridiculous.被認(rèn)為是可笑的。75.oncelarge,populationtheeagleNorthhasdeclinedtheforty，但在近四十年中全北美的禿頭鷹數(shù)量急劇下降。76.beaverdowntofoodmaterialwhichbuildhome.Poodlesonceasinhunting,theKenneldoesconsidersportingbecauseareprimarilyas，但是美國(guó)Kennel獵犬，因?yàn)樗鼈儸F(xiàn)在大多數(shù)作為寵物飼養(yǎng)。78.aofisknowphysicschemistry,haveablemakediscoveriesbiologymedicine.79.practicemakingfilmsonobscurehasgoingsoinUnitedasconstitutetradition.Sinceconsumerthefruitbewhichtheattractive,growerprovidethattheeye.剔眼光的產(chǎn)品。81.thepervasivepersuasivemodernmarkedrapidandisintonewanofsophisticationversatility,promisesreshapelivesour，這項(xiàng)從迅速變化和成長(zhǎng)為標(biāo)志的最普及和最有影響力的現(xiàn)代技術(shù)，正在步入WilliamHarperhimtheuniversityChicago,heofficiallyexactlygenerationwherestudentsadvancedfoundterrifyinglyinclassroomsympatheticunderstandingtheirconferences.Rainey立的芝加哥大學(xué)。他的高級(jí)作文課上的學(xué)Thepayslittletopersonalthatalgaeoncoarseandofparasiticlivetheofcoatcaterpillarsgrazeitshair.musclessuchitquitsofatspeedoverkilometerhourovershortestandswiftestitmakeaofhooked，以至于它粗糙的毛發(fā)上生出綠苔，成群的寄生蛾生長(zhǎng)在它的皮她的肌肉不能讓他哪怕在很短的距離以內(nèi)以它能做的最敏捷的動(dòng)作就是揮一揮它彎曲的胳膊。86.flowersusedscientificwellforpurposes.arefromvarietymaterials,asandsothatcanbefromflowers.成，臂如蠟和玻璃；其制作如此精巧，幾乎可以以假亂真。87.yearsresearchancoalinIllinois,resultedfindingsscientistscanreclaimofdisposalthattheregionstheStates.成果可以幫助改造把美國(guó)產(chǎn)煤區(qū)弄得傷痕累累的數(shù)千個(gè)舊煤場(chǎng)。88.theandplanningtherailroadsfinallypleted,reallytaskthesweaty,brawlingofbuildinglines.險(xiǎn)，吃力，需要傷筋動(dòng)骨和吵吵嚷嚷的建造這些鐵路的實(shí)際工作。89.ofspacetheMuseumbeecautiousconsideringandofincasesuptois，藝術(shù)博物館在考慮購(gòu)買(mǎi)和接受捐贈(zèng)的藝術(shù)品是越來(lái)越慎重，有些情T(mén)heStatesrequiresPresidentacitizen,yearsageolder,hasinUnitedforminimumfourteen，三十五歲以上，并且在美國(guó)居住了至少AridinsouthwesternStatesbeeinvitingforgrowingofseekersownsuchmotorcyclespoweredbikesindulgehillclimbingorcavingtrailsthe，對(duì)越來(lái)越多擁有摩托車(chē)或越野單車(chē)類車(chē)輛Stonedecay,soofagoremainedevenbonesthewhothemdisappearedtrace.無(wú)影無(wú)蹤。93.woulditfortoinworld。theydevourourandourandifwereforprotectiongetinsecteating；如果我們沒(méi)有受到以昆蟲(chóng)為食的動(dòng)物的Ittrueduringexplorationsoftendifficultiesofmostnature,inmannerwouldaclimberatthought,theynotouttheirtosuch，他們?cè)谔诫U(xiǎn)中遇到了極具威脅性的困難和危險(xiǎn)，而他們的裝備會(huì)讓一個(gè)現(xiàn)代不過(guò)他們并不是刻意去追求刺激的。95.isonebetweenoldandyoungthemanafuturehimoldhassplendidbehindandthatwhererub：年輕人的前面有輝煌的未來(lái)，老年人燦爛的未來(lái)這也許就是困難之所在。96.findpeopleTheyanofandhaveamitmentmeanorfort.areanxiousclimbers,theynotothings.它們帶有自由的氣息，他們不會(huì)為狹隘的野心和貪婪享受而孜他們不是焦慮的向上爬的人，他們不會(huì)對(duì)物質(zhì)性的東西難舍難分。97.amamazedIpeoplethatcreatesbetweennations,thatonlymonofworldmeetanotherfootballcricket,wouldnotoonbattlefield.足球場(chǎng)或板球場(chǎng)上相遇就會(huì)沒(méi)有興趣在戰(zhàn)場(chǎng)上相遇的話，我都倍感詫異。98.istosimplytheandasasquestionprestigeasasfeelyousomeunitbeiflose,mostbativeare：一旦有了問(wèn)題，一旦你覺(jué)得你輸了你和你所Itbeenthatbatssqueaksbythetheylocatesteeroflocateinsectswhichfeed.echolocationbatsoftenwiththeofis，某些蝙蝠發(fā)出尖叫聲并靠接受回響來(lái)鎖定和避免障礙物——或者找蝙蝠這種回響定位法常拿來(lái)和原理與之很相近似的雷達(dá)相Astimecostmakingcliptofewandfewdollars,maybetotheirsoarbeingbyfailure.們的想象馳騁而不會(huì)被昂貴的失敗所懲