考研英語經(jīng)典句子

1、從100套英語真題中提煉出100個經(jīng)典句子1. TypicalofthegrasslanddwellersofthecontinentistheAmericanantelope,orpronghorn.1.美洲羚羊,或稱叉角羚,是該大陸典型的草原動物.2. OfthemillionswhosawHaley'scometin1986,howmanypeoplewilllivelongenoughtoseeitreturninthetwenty-firstcentury.2. 1986年看見哈雷慧星的千百萬人當中,有多少人能夠長壽到足以目睹它在二十一世紀的回歸呢？3. Anthropolo

2、gistshavediscoveredthatfear,happiness,sadness,andsurpriseareuniversallyreflectedinfacialexpressions.3.人類學(xué)家們已經(jīng)發(fā)現(xiàn),恐懼,快樂,悲傷和驚奇都會行之于色,這在全人類是共通的.4. Becauseofitsirritatingeffectonhumans,theuseofphenolasageneralantiseptichasbeenlargelydiscontinued.4.由于苯酚對人體帶有刺激性作用,它根本上已不再被當作常用的防腐劑了.5. Ingrouptoremaininexis

3、tence,aprofit-makingorganizationmust,inthelongrun,producesomethingconsumersconsiderusefulordesirable.6. 任何盈利組織假設(shè)要生存,最終都必須生產(chǎn)出消費者可用或需要的產(chǎn)品.7. Thegreaterthepopulationthereisinalocality,thegreatertheneedthereisforwater,transportation,anddisposalofrefuse.6.一個地方的人口越多,其對水,交通和垃圾處理的需求就會越大8. Itismoredifficultt

4、owritesimply,directly,andeffectivelythantoemployflowerybutvagueexpressionsthatonlyobscureone'smeaning.9. 簡明,直接,有力的寫作難于花哨,含混而意義模糊的表達.10. Withmodernofficesbecomingmoremechanized,designersareattemptingtopersonalizethemwithwarmer,lesssevereinteriors.11. 著現(xiàn)代辦公室的日益自動化,設(shè)計師們正試圖利用較為溫暖而不太嚴肅的內(nèi)部裝飾來使其具有親切感.1

5、2. Thedifferencebetweenlibelandslanderisthatlibelisprintedwhileslanderisspoken.13. 謗和流言的區(qū)別在于前者是書面的,而后者是口頭的.14. Thekneeisthejointswherethethighbonemeetsthelargeboneofthelowerleg.10.膝蓋是大腿骨和小腿脛的連接處.15. Acidsarechemicalcompoundsthat,inwatersolution,haveasharptaste,acorrosiveactiononmetals,andtheabilityt

6、oturncertainbluevegetabledyesred.11.酸是一種化合物,它在溶于水時具有強烈的氣味和對金屬的腐蝕性,并且能夠使某些藍色植物染料變紅.12. BillieHoliday'sreputationasagreatjazz-bluessingerrestsonherabilitytogiveemotionaldepthtohersongs.16. BillieHoliday's作為一個爵士布魯斯樂杰出歌手的名聲建立在能夠賦予歌曲感情深度的水平.17. Essentially,atheoryisanabstract,symbolicrepresentati

7、onofwhatisconceivedtobereality.18. 理論在本質(zhì)上是對熟悉了的現(xiàn)實的一種抽象和符號化的表達.19. Longbeforechildrenareabletospeakorunderstandalanguage,theycommunicatethroughfacialexpressionsandbymakingnoises.20. 兒童在能說或能聽懂語言之前,很久就會通過面部表情和靠發(fā)出噪聲來與人交流了.21. Thankstomodernirrigation,cropsnowgrowabundantlyinareaswhereoncenothingbutcacti

8、andsagebrushcouldlive.22. 受當代灌溉技術(shù)設(shè)施之賜,農(nóng)作物在原來只有仙人掌和養(yǎng)屬科植物才能生存的地方旺盛的生長.23. Thedevelopmentofmechanicaltimepiecesspurredthesearchformoreaccuratesundialswithwhichtoregulatethem.24. 機械計時器的開展促使人們尋求更精確的日密,以便校準機械計時器.25. Anthropologyisascienceinthatanthropologistsusearigoroussetofmethodsandtechniquestodocument

9、observationsthatcanbecheckedbyothers.26. 人類學(xué)是一門科學(xué),由于人類學(xué)家采用一整套強有力的方法和技術(shù)來記錄觀測結(jié)果,而這樣記錄下來的觀測結(jié)果是供他人核查的.27. Fungiareimportantintheprocessofdecay,whichreturnsingredientstothesoil,enhancessoilfertility,anddecomposesanimaldebris.28. 真菌在腐化過程中十分重要,而腐化過程將化學(xué)物質(zhì)回饋于土壤,提升其肥力,并分解動物糞便.29. Whenitisstruck,atuningforkpro

10、ducesanalmostpuretone,retainingitspitchoveralongperiodoftime.30. 音叉被敲擊時,產(chǎn)生幾乎純質(zhì)的音調(diào),其音量經(jīng)久不衰.31. AlthoughpecansaremostplentifulinthesoutheasternpartoftheUnitedStates,theyarefoundasfarnorthasOhioandIllinois.20.雖然美洲山河桃樹最集中于美國的東南部但是在北至俄亥俄州及伊利諾州也能看見它們.32. Eliminatingproblemsbytransferringtheblametoothersis

11、oftencalledscape-goating.21.用怪罪別人的方法來解決問題通常被稱為尋找替罪羊.33. Thechieffoodseateninanycountrydependlargelyonwhatgrowsbestinitsclimateandsoil.22.一個國家的主要食物是什么,大體取決于什么作物在其天氣和土壤條件下生長得最好.34. Overaverylargenumberoftrials,theprobabilityofanevent'soccurringisequaltotheprobabilitythatitwillnotoccur.35. 在大量的實驗中,

12、某一事件發(fā)生的幾率等于它不發(fā)生的幾率.36. Mostsubstancecontractwhentheyfreezesothatthedensityofasubstance"ssolidishigherthanthedensityofitsliquid.24 .大多數(shù)物質(zhì)遇冷收縮,所以他們的密度在固態(tài)時高于液態(tài).25 .Themechanismbywhichbraincellsstorememoriesisnotclearlyunderstood.25. 大腦細胞儲存記憶的機理并不為人明白.26. Bythemiddleofthetwentiethcentury,paintersan

13、dsculptorsintheUnitedStateshadbeguntoexertagreatworldwideinfluenceoverart.27. 到了二十一世紀中葉,美國畫家和雕塑家開始在世界范圍內(nèi)對藝術(shù)產(chǎn)生重大影響.28. IntheeasternpartofNewJerseyliesthecityofElizabeth,amajorshippingandmanufacturingcenter.27.伊麗莎白市,一個重要的航運和制造業(yè)中央,坐落于新澤西州的東部.28. ElizabethBlackwell,thefirstwomanmedicaldoctorintheUnitedS

14、tates,foundedtheNewYorkInfirmary,aninstitutionthathasalwayshadacompletelyfemalemedicalstaff.29. ElizabethBlackwell,美國第一個女醫(yī)生,創(chuàng)立了員工一直為女性紐約診30. AlexanderGrahamBelloncetoldhisfamilythathewouldratherberememberedasateacherofthedeafthanastheinventorofthetelephone.31. AlexanderGrahamBell曾告訴家人,他更愿意讓后人記住他是聾子的

15、老師,而非的創(chuàng)造者.32. Becauseitsleavesremaingreenlongafterbeingpicked,rosemarybecameassociatedwiththeideaofremembrance.30.采摘下的迷迭香樹葉常綠不衰,因此人們把迷迭香樹與思念聯(lián)系在一起.33. Althoughapparentlyrigid,bonesexhibitadegreeofelasticitythatenablestheskeletontowithstandconsiderableimpact.34. 骨頭看起來是脆硬的,但它也有一定的彈性,使得骨骼能夠承受相當?shù)拇驌?35. T

16、hatxenoncouldnotFORMchemicalcompoundswasoncebelievedbyscientists.36. 科學(xué)家曾相信：氤氣是不能形成化合物的.37. Researchintothedynamicsofstormsisdirectedtowardimprovingtheabilitytopredicttheseeventsandthustominimizedamageandavoidlossoflife.38. 對風(fēng)暴動力學(xué)的研究是為了提升風(fēng)暴預(yù)測從而減少損失,防止人員傷亡.39. Theeliminationofinflationwouldensurethat

17、theamountofmoneyusedinrepayingaloanwouldhavethesamevalueastheamountofmoneyborrowed.40. 消除通貨膨脹應(yīng)保證還貸的錢應(yīng)與所貸款的價值相同.41. Futurism,anearlytwentieth-centurymovementinart,rejectedalltraditionsandattemptedtoglorifycontemporarylifebyemphasizingthemachineandmotion.35.未來主義,二十世紀早期的一個藝術(shù)思潮.拒絕一切傳統(tǒng),試圖通過強調(diào)機械和動態(tài)來美化生活.3

18、6. OneofthewildestandmostinaccessiblepartsoftheUnitedStatesistheEvergladeswherewildlifeisabundantandlargelyprotected.42. Everglades是美國境內(nèi)最為荒涼和人跡罕至的地區(qū)之一,此處有大量的野生動植物而且大多受法律保護.43. LucretiaMott'sinfluencewassosignificantthatshehasbeencreditedbysomeauthoritiesastheoriginatoroffeminismintheUnitedStates

19、.44. LucretiaMott's的影響巨大,所以一些權(quán)威部門認定她為美國女權(quán)運動的創(chuàng)始人.45. Theactivitiesoftheinternationalmarketingresearcherarefrequentlymuchbroaderthanthoseofthedomesticmarketer.38.國際市場研究者的活動范圍常常較國內(nèi)市場研究者廣闊.46. ThecontinentaldividereferstoanimaginarylineintheNorthAmericanRockiesthatdividesthewatersflowingintotheAtlan

20、ticOceanfromthoseflowingintothePacific.47. 大陸分水嶺是指北美洛磯山脈上的一道想象線,該線把大西洋流域和太平洋流域區(qū)分開來.48. StudiesofthegravityfieldoftheEarthindicatethatitscrustandmantleyieldwhenunusualweightisplacedonthem.40.對地球引力的研究說明,在不尋常的負荷之下地殼和地幔會發(fā)生位移.49. TheannualworthofUtah'smanufacturingisgreaterthanthatofitsminingandfarmi

21、ngcombined.41. 尤它州制造業(yè)的年產(chǎn)值大于其工業(yè)和農(nóng)業(yè)的總和.42. Thewallflowerissocalledbecauseitsweakstemsoftengrowonwallsandalongstonycliffsforsupport.43. 墻花之所以叫墻花,是由于其脆弱的枝干經(jīng)常要靠墻壁或順石崖生長,以便有所依附.44. Itistheinteractionbetweenpeople,ratherthantheeventsthatoccurintheirlives,thatisthemainfocusofsocialpsychology.45. 社會心理學(xué)的主要焦點是

22、人與人之間的交往,而不是他們各自生活中的事件.46. NosocialcrusadearousedElizabethWilliamenthusiasmmorethantheexpansionofeducationalfacilitiesforimmigrantstotheUnitedStates.47. 給美國的新移民增加教育設(shè)施比任何社會運動都更多的激發(fā)了ElizabethW川iams的熱情.48. Quailstypicallyhaveshortroundedwingsthatenablethemtospringintofullflightinstantlywhendisturbedint

23、heirhidingplaces.49. 典型的鴿鶉都長有短而圓的翅膀,憑此他們可以在受驚時一躍而起,飛離它們的躲藏地.50. Accordingtoanthropologists,theearliestancestorsofhumansthatstooduprightresembledchimpanzeesfacially,withslopingforeheadsandprotrudingbrows.51. 根據(jù)人類學(xué)家的說法,直立行走的人的鼻祖面部輪廓與黑猩猩相似,額頭后傾,眉毛突出.52. Notuntil1866wasthefullysuccessfultransatlanticcab

24、lefinallylaid.47.直到1866年第一條橫跨大西洋的電纜才完全成功的架通.48. Inhiswriting,JohnCroweRansomdescribeswhatheconsidersthespiritualbarrennessofsocietybroughtaboutbyscienceandtechnology.53. JohnCroweRansom在他的著作中描述了他認為是由科學(xué)技術(shù)給社會帶來的精神貧困.54. Childrenwithparentswhoseguidanceisfirm,consistent,andrationalareinclinedtopossessh

25、ighlevelsofself-confidence.55. 父母的教導(dǎo)如果堅決,始終如一和理性,孩子就有可能充滿自信.56. TheancientHopewellpeopleofNorthAmericaprobablycultivatedcornandothercrops,buthuntingandgatheringwerestillofcriticalimportanceintheireconomy.57. 北美遠古的Hopewell人很可能種植了玉米和其他農(nóng)作物,但打獵和采集對他們的經(jīng)濟貿(mào)易仍是至關(guān)重要的.58. Usingmanysymbolsmakesitpossibletoputa

26、largeamountofinFORMationonasinglemap.51. 使用多種多樣的符號可以在一張地圖里放進大量的信息.52. Anarchismisatermdescribingaclusterofdoctrinesandattitudeswhoseprincipalunitingfeatureisthebeliefthatgovernmentisbothharmfulandunnecessary.53. 無政府主義這個詞描述的是一堆理論和態(tài)度,它們的主要共同點在于相信政府是有害的,沒有必要的.54. Probablynomanhadmoreeffectonthedailyliv

27、esofmostpeopleintheUntiedStatesthandidHenryFordapioneerinautomobileproduction.53.恐怕沒有誰對大多數(shù)美國人的日常生活影響能超過汽車生產(chǎn)的先驅(qū)亨利福特.55. Theuseofwell-chosennonsensewordsmakespossiblethetestingofmanybasichypothesesinthefieldoflanguagelearning.56. 使用精心挑選的無意義詞匯,可以檢驗語言學(xué)科里許多根本的假定.57. Thehistoryofpaintingisafascinatingchai

28、nofeventsthatprobablybeganwiththeveryfirstpicturesevermade.58. 優(yōu)化歷史是由一連串的迷人事件組成,其源頭大概可以上溯到最早的圖畫.59. Perfectlymatchedpearls,strungintoanecklace,bringafarhigherpricethanthesamepearlstoldindividually.60. 相互般配的珍珠,串成一條項鏈,就能賣到比單獨售出好得多的價錢.61. Duringtheeighteenthcentury,LittleTurtlewaschiefoftheMiamitribewh

29、oseterritorybecamewhatisnowIndianaandOhio.62. 十八世紀時,“小烏龜是邁阿密部落的酋長,該部落的地盤就是今天的印第安那州和俄亥俄州.63. Amongalmostsevenhundredspeciesofbamboo,somearefullygrownatlessthanafoothigh,whileotherscangrowthreefeetintwenty-fourhours.64. 在竹子的近七百個品種中,有的全長成還不到一英尺,有的卻能在二十四小時內(nèi)長出三英尺.65. Beforestaringonaseavoyage,prudentnavi

30、gatorslearntheseacharts,studythesailingdirections,andmemorizelighthouselocationstopreparethemselvesforanyconditionstheymightencounter.66. 謹慎的航海員在出航前,會研究航向,記錄的燈塔的位置,以便對各種可能出現(xiàn)的情況做到有備無患.67. Ofalltheeconomicallyimportantplants,palmshavebeentheleaststudied.68. 在所有的經(jīng)濟作物中,棕植I樹得到的研究最少.61.Buyersandsellerssho

31、uldbeawareofnewdevelopmentsintechnologycananddoesaffectmarketingactivities.69. 購置者和銷售者都應(yīng)該留意技術(shù)的新開展,原因很簡單,由于技術(shù)能夠并且已經(jīng)影響著營銷活動.70. Theapplicationofelectroniccontrolsmadepossiblebythemicroprocessorandcomputerstoragehavemultipliedtheusesofthemoderntypewriter.71. 電腦儲存和由于電子微處理機得以實現(xiàn)的電控運用成倍的增加了現(xiàn)代打字機的功能.72. The

32、humanskeletonconsistsofmorethantwohundredbonesboundtogetherbytoughandrelativelyinelasticconnectivetissuescalledligaments.73. 人類骨骼有二百多塊骨頭組成,住些骨頭石油堅韌而相對缺乏彈性的,被稱為韌帶的結(jié)蒂組連在一起.74. Thepigmentationofapearlisinfluencedbythetypeofoysterinwhichitdevelopsandbythedepth,temperature,andthesaltcontentofthewaterinwh

33、ichtheoysterlives.75. 珍珠的色澤受到作為其母體牡蠣種類及牡蠣生活水域的深度,溫度和含鹽度的制約.76. Althoughmockingbirdssuperblymimicthesongsandcallsofmanybirds,theycannonethelessbequicklyidentifiedasmockingbirdsbycertainauralclues.77. 盡管模仿鳥學(xué)很多種鳥的鳴叫聲惟妙惟肖,但人類還是能夠依其聲音上的線索很快識別它們.78. Notonlycanwalkingfishliveoutofwater,buttheycanalsotravel

34、shortdistancesoverland.79. 站魚不僅可以離開水存活,還可以在岸上短距離移動.80. Scientistsdonotknowwhydinosaursbecameextinct,butsometheoriespostulatethatchangersingeography,climate,andsealevelswereresponsible.81. 科學(xué)家不知道恐龍為何絕種了,但是一些理論推斷是地理,氣候和海平面的變化造成的.82. Thescienceofhorticulture,inwhichtheprimaryconcernsaremaximumyieldands

35、uperiorquality,utilizesinFORMationderivedfromothersciences.83. 主要目的在于豐富和優(yōu)質(zhì)的農(nóng)藝學(xué)利用了其他科學(xué)的知識.84. Snowaidsfarmersbykeepingheartinthelowergroundlevels,therebysavingtheseedsfromfreezing.85. 雪對農(nóng)民是一種幫助,由于它保持地層土壤的溫度,使種子不致凍死.86. Eventhoughtheprecisequalitiesofheroinliterarywordsmayvaryovertime,thebasicexemplar

36、yfunctionoftheheroseemstoremainconstant.87. 歷代文學(xué)作品中的英雄本色雖各有千秋,但其昭世功力卻是恒古不變的.88. Peopleinprehistorictimescreatedpaintsbygrindingmaterialssuchasplantsandclayintopowerandthenaddingwater.89. 史前的人們制造顏料是將植物和泥土等原料磨成粉末,然后加水.90. Oftenveryannoyingweeds,goldenrodscrowdoutlesshardyplantsandactashoststomanyinsec

37、tpests.91. 黃菊花通常令人生厭,它擠走不那么頑強的植物,并找來很多害蟲.92. Startingaround7000B.C.,andforthenextfourthousandyears,muchoftheNorthernHemisphereexperiencedtemperatureswarmerthanatpresent.93. 大約從公元前七千年開始,在四千年當中,北半球的溫度比現(xiàn)在高.94. WhenHenryFordfirstsoughtfinancialbackingformakingcars,theverynotionoffarmersandclerksowningau

38、tomobileswasconsideredridiculous.95. 當亨利.福特最初制造汽車為尋求資金支持時,農(nóng)民和一般職員也能擁有汽車的想法被認為是可笑的.96. Thoughoncequitelarge,thepopulationofthebaldeagleacrossNorthAmericahasdrasticallydeclinedinthepastfortyyears.97. 北美禿頭鷹的數(shù)量一度很多,但在近四十年中全北美的禿頭鷹數(shù)量急劇下降.98. Thebeaverchewsdowntreestogetfoodandmaterialwithwhichtobuilditsho

39、me.76水獺啃倒樹木,以便取食物并獲得造窩的材料.99. Poodleswereonceusedasretrieversinduckhunting,buttheAmericanKennelClubdoesnotconsiderthemsportingdogsbecausetheyarenowprimarilykeptaspets.100. 卷毛狗曾被用作獵鴨時叼回獵物的獵犬,但是美國KennelClub卻不承認它們?yōu)楂C犬,由于它們現(xiàn)在大多數(shù)作為寵物飼養(yǎng).101. Asaresultofwhatisnowknowinphysicsandchemistry,scientistshavebeena

40、bletomakeimportantdiscoveriesinbiologyandmedicine.102. 理學(xué)和化學(xué)的一個成果是使得科學(xué)家們能在生物學(xué)和醫(yī)學(xué)上獲得重大發(fā)現(xiàn).103. ThepracticeofmakingexcellentfilmsbasedonratherobscurenovelshasbeengoingonsolongintheUnitedStatesastoconstituteatradition.104. 據(jù)默默無聞的小說制作優(yōu)秀影片在美國由來已久,已經(jīng)成為傳統(tǒng).105. Sincetheconsumerconsidersthebestfruittobethatwh

41、ichisthemostattractive,thegrowermustprovideproductsthatsatisfythediscerningeye.106. 為顧客認為最好的水果應(yīng)該看起來也是最漂亮的,所以種植者必須提供能滿足挑剔眼光的產(chǎn)品.81.Televisionthemostpervasiveandpersuasiveofmoderntechnologies,markedbyrapidchangeandgrowth,ismovingintoanewera,aneraofextraordinarysophisticationandversatility,whichpromises

42、toreshapeourlivesandourworld.107. 視,這項從迅速變化和成長為標志的最普及和最有影響力的現(xiàn)代技術(shù),正在步入一個新時代,一個極為成熟和多樣化的時代,這將重塑我們的生活和世界.108. Televisionismorethanjustanelectronics;itisameansofexpression,aswellasavehicleforcommunication,andassuchbecomesapowerfultoolforreachingotherhumanbeings.82.電視不僅僅是一件電器；它是表達的手段和交流的載體并因此成為聯(lián)系他人的有力工具.

43、109. Evenmoreshockingisthefactthatthenumberandrateofimprisonmenthavemorethandoubledoverthepasttwentyyears,andrecidivismthatistherateforre-arrestismorethan60percent.110. 讓人吃驚的事實是監(jiān)禁的數(shù)目和比例在過去的二十年中翻了一番還有余,以及累犯率一一即再次拘押的比例一一為百分之六十強.111. HisteachingbeganattheMassachusettsInstituteofTechnology,butW川iamRaine

44、yHarperluredhimtothenewuniversityofChicago,whereheremainedofficiallyforexactlyagenerationandwherehisstudentsinadvancedcompositionfoundhimterrifyinglyfrigidintheclassroombutsympatheticandunderstandingintheirpersonalconferences.112. 的教書生涯始于麻省理工學(xué)院,但是WilliamRaineyHarper把他吸弓I到了新成立的芝加哥大學(xué).他在那里正式任職長達整整一代人的時

45、間.他的高級作文課上的學(xué)生覺得他在課上古板得可怕,但私下交流卻富有同情和理解.113. Theslothpayssuchlittleattentiontoitspersonalhygienethatgreenalgaegrowonitscoarsehairandcommunitiesofaparasiticmothliveinthedepthsofitscoatproducingcaterpillarswhichgrazeonitsmouldyhair.Itsmusclesaresuchthatitisquitsincapableofmovingataspeedofoverakilometer

46、anhourevenovertheshortestdistancesandtheswiftestmovementitcanmakeisasweepofitshookedarm.114. 獺即不講究衛(wèi)生,以至于它粗糙的毛發(fā)上生出綠苔,成群的寄生蛾生長在它的皮毛深處,變成毛毛蟲,并以它的臟毛為食.她的肌肉不能讓他哪怕在很短的距離以內(nèi)以每小時一公里的速度移動.它能做的最敏捷的動作就是揮一揮它彎曲的胳膊.115. Artificialflowersareusedforscientificaswellasfordecorativepurposes.Theyaremadefromavarietyofmat

47、erials,suchaswayandglass,soskillfullythattheycanscarcelybedistinguishedfromnaturalflowers.116. 造花卉即可用于科學(xué)目的,也可用于裝飾目的,它們可以用各種各樣的材料制成,臂如蠟和玻璃；具制作如此精巧,幾乎可以以假亂真.117. ThreeyearsofresearchatanabandonedcoalmineinArgonne,Illinois,haveresultedinfindingsthatscientistsbelievecanhelpreclaimthousandsofminedisposal

48、sitesthatscarthecoal-richregionsoftheUnitedStates.118. 伊利諾州Angonne市的一個廢棄煤礦的三年研究取得了成果,科學(xué)家們相信這些成果可以幫助改造把美國產(chǎn)煤區(qū)弄得傷痕累累的數(shù)千個舊煤場.119. Whenthepersuadingandtheplanningforthewesternrailroadshadfinallybeencompleted,thereallychallengingtaskremained:thedangerous,sweaty,backbreaking,brawlingbusinessofactuallybuild

49、ingthelines.120. 有關(guān)西部鐵路的說服和規(guī)劃工作終于完成后,真正艱難的任務(wù)還沒有開始;即危險,吃力,需要傷筋動骨和吵吵嚷嚷的建造這些鐵路的實際工作.121. Becauseofthespacecrunch,theArtMuseumhasbecomeincreasinglycautiousinconsideringacquisitionsanddonationsofart,insomecasespassingupopportunitiestostrengtheniscollections.89.由于空間缺乏,藝術(shù)博物館在考慮購置和接受捐贈的藝術(shù)品是越來越慎重,有些情況下放棄其進一步

50、改善收藏的時機.122. TheUnitedStatesConstitutionrequiresthatPresidentbeanatural-borncitizen,thirty-fiveyearsofageorolder,whohaslivedintheUnitedStatesforaminimumoffourteenyears.123. 國憲法要求總統(tǒng)是生于美國外鄉(xiāng)的公民,三十五歲以上,并且在美國居住了至少十四年.124. AridregionsinthesouthwesternUnitedStateshavebecomeincreasinglyinvitingplaygroundsfo

51、rthegrowingnumberofrecreationseekerswhoownvehiclessuchasmotorcyclesorpoweredtrailbikesandindulgeinhill-climbingcontestsorincavingnewtrailsinthedesert.125. 國西部的不毛之地正成為玩耍的地方,對越來越多擁有摩托車或越野單車類車輛的,喜歡放縱于爬坡比賽或開辟新的沙漠通道的尋歡作樂者具有不斷增長的吸引力.126. Stonedoesdecay,andsotoolsoflongagohaveremainedwheneventhebonesofthem

52、anwhomadethemhavedisappearedwithouttrace.127. 頭不會腐爛,所以以前的石器工具能保存下來,雖然它們的制造者已經(jīng)消失的無影無蹤.128. Insectswouldmakeitimpossibleforustoliveintheworld;theywoulddevourallourcropsandkillourflocksandherds,ifitwerenotfortheprotectionwegetfrominsect-eatinganimals.93.昆蟲就將會使我們無法在這個世界上居??；如果我們沒有受到以昆蟲為食的動物的保護,昆蟲就會吞嚼掉我們所有的莊稼并殺死我們飼養(yǎng)的禽獸.129. Itistruethatduringtheirexplorationstheyoftenfaceddifficultiesandda