12月大學(xué)英語六級閱讀真題及答案(一套)_第1頁
12月大學(xué)英語六級閱讀真題及答案(一套)_第2頁
12月大學(xué)英語六級閱讀真題及答案(一套)_第3頁
12月大學(xué)英語六級閱讀真題及答案(一套)_第4頁
全文預(yù)覽已結(jié)束

下載本文檔

版權(quán)說明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請進行舉報或認(rèn)領(lǐng)

文檔簡介

Word第第頁12月大學(xué)英語六級閱讀真題及答案(一套)Asitis,sleepissoundervaluedthatgettingbyonfewerhourshasbecomeabadgeo?Plus,weliveinaculturethat36tothelate–nighter,from24-hourgrocerystoreto?shoppingsitethatneverclose.It’snosurprise,then,thatmorethanhalfofAmericanadultsgetthe7to9hoursofshut-eyeeverynightas37bysleepexperts.

Whetherornotwecancatchuponsleep–ontheweekend,say-isahotly38amongsleepresearchers.Thelatestevidencesuggeststhatwhileitisn’t39,itmight?whenLiu,theUCLAsleepresearcherandprofessorofmedicine,brought40sleep-restpeopleintothelabforaweekendofsleepduringwhichtheylaggedabout10hourspernight.?showed41intheabilityofinsulin(胰島素)toprocessbloodsugar.Thatsuggests?upsleepmayundosomebutnotallofthedamagethatsleep42causes,whichisencouraging?givenhowmanyadultsdon’tgetthehourstheyneedeachnight.Still,Liuisn’t43toendthehabitofsleepinglessandmakingupforitlater.

Sleepingpills,whilehelpfulforsome,arenot44aneffectiveremedyeither.“Asleepingpillwill45oneareaofthebrain,butthere’snevergoingtobeaperfectsleepingpill,becauseyoucouldn’treallyreplicate(復(fù)制)thedifferentchemicalsmovinginandoutofdifferentparts?thebraintogothroughthedifferentstagesofsleep,”saysDr.NancyCollop,directoroftheEm?UniversitySleepCenter.

A)alternativelyI)negotiated

B)catersJ)pierce

C)chronicallyK)presumption

D)debatedL)ready

E)deprivationM)recommended

F)idealN)surpasses

G)improvementsO)target

H)necessarily

答案:BMDFOGELHJ

Climatechangemaybereal,butit’sstillnoteasybeinggreen

Howdoweconvinceourinnercavemantobegreener?Weasksomeoutstandingsocialscientists.

A)Theroadtoclimatehellispavedwithourgoodintentions.Politiciansmaytacklepolluterswhilescientistsdobattlewithcarbonemissions.Butthemostpervasiveproblemislessobvious:ourownbehaviour.Wegetdistractedbeforewecanturndowntheheating.Webreakourpromisenottoflyafterhearingaboutaneighbor’sriptoIndia.Ultimately,wecan’tbebotheredtochangeourattitude.Fortunatelyfortheplanet,socialscienceandbehavioraleconomicsmaybeabletodothatforus.

B)Despitemournfulpolarbearsandcartsshowingcarbonemissionssoaring,motpeoplefindithardtobelievethatglobalwarmingwillaffectthempersonally.RecentpollsbythePewResearchCentreinWashington,DC,foundthat75-80percentofparticipantsregardedclimatechangeasanimportantissue.Butrespondentsrankeditlastonalistofpriorities.

C)Thisinconsistencylargelystemsfromafeelingofpowerlessness.“Whenwecan’tactuallyremovethesourceofourfear,wetendtoadaptpsychologicallybyadoptingarangeofdefensemechanisms,”saysTomCrompton,changestrategistfortheenvironmentalorganizationWorldWideFundforNature.

D)Partofthefaultlieswithourinnercaveman.Evolutionhasprogrammedhumanstopaymostattentiontoissuesthatwillhaveanimmediateimpact.“Weworrymostaboutnowbecauseifwedon’tsurviveforthenextminute,we’renotgoingtobearoundintenyears’time,”saysProfessorElkeWeberoftheCentreforResearchonEnvironmentalDecisionsatColumbiaUniversityinNewYork.IftheThameswerelappingaroundBigBen,Londonerswouldfaceuptotheproblemofemissionsprettyquickly.Butinpractice,ourbraindiscountstherisks—andbenefits—associatedwithissuesthatliesomewayahead.

E)MatthewRushworth,oftheDepartmentofExperimentalPsychologyattheUniversityofOxford,seesthisinhislabeveryday.“Oneofthewaysinwhichallagentsseemtomakedecisionsisthattheyassignalowerweightingtooutcomesthataregoingtobefurtherawayinthefuture,”hesays.“Thisisaverysensiblewayforananimaltomakedecisionsinthewildandwouldhavebeenveryhelpfulforhumansforthousandsofyears.”

溫馨提示

  • 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
  • 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
  • 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁內(nèi)容里面會有圖紙預(yù)覽,若沒有圖紙預(yù)覽就沒有圖紙。
  • 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
  • 5. 人人文庫網(wǎng)僅提供信息存儲空間,僅對用戶上傳內(nèi)容的表現(xiàn)方式做保護處理,對用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對任何下載內(nèi)容負(fù)責(zé)。
  • 6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容,請與我們聯(lián)系,我們立即糾正。
  • 7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時也不承擔(dān)用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。

評論

0/150

提交評論