職稱英語理工類A級模擬試題及答案解析11

職稱英語理工類A級模擬試題及答案解析(11)

(1/15)詞匯選項下面共有15個句子，每個句子中均有1個詞或短語帶有括號或下劃線，請從

每個句子后面所給的4個選項中選擇1個與括號里邊部分意義最相近的詞或短語。

第1題

The1960'ssawachangeintheformandcontentofmovies,treatingsubjectsthatforsomany

yearswereconsideredtaboo.

A.unpleasant

B.prohibited

C.unethical

0.worthless

下一題

(2/15)詞匯選項下面共有15個句子，每個句子中均有1個詞或短語帶有括號或下劃線，請從

每個句子后面所給的4個選項中選擇1個與括號里邊部分意義最相近的詞或短語。

第2題

Evenanovelinwhichthereisnonarratortacitlycreatesapictureofanauthorbehindthe

scenes.

A.theoretically

B.purposely

C.instinctively

□.implicitly

上一題下一題

(3/15)詞匯選項下面共有15個句子，每個句子中均有1個詞或短語帶有括號或下劃線，請從

每個句子后面所給的4個選項中選擇1個與括號里邊部分意義最相近的詞或短語。

第3題

Thelegislativefilibusterisaparliamentarytacticdesignedtodelayorpreventactionbythe

majority.

A.tradition

B.rule

C.observance

□.maneuver

上一題下一題

(4/15)詞匯選項下面共有15個句子，每個句子中均有1個詞或短語帶有括號或下劃線，請從

每個句子后面所給的4個選項中選擇1個與括號里邊部分意義最相近的詞或短語。

第4題

Tanningbythesuntakesplacebecausesunlightstimulatestheskintoproducethepigment

melanin.

A.burning

B.roasting

C.browning

0.scorching

上一題下一題

(5/15)詞匯選項下面共有15個句子，每個句子中均有1個詞或短語帶有括號或下劃線，請從

每個句子后面所給的4個選項中選擇1個與括號里邊部分意義最相近的詞或短語。

第5題

Tempestuoustimesprecededthedeclarationofwar.

A.terrible

B.turbulent

drying

□.temperate

上一題下一題

(6/15)詞匯選項下面共有15個句子，每個句子中均有1個詞或短語帶有括號或下劃線，請從

每個句子后面所給的4個選項中選擇1個與括號里邊部分意義最相近的詞或短語。

第6題

Allofthetenantsinthebuildingcomplainedaboutthelackofhotwater.

A.oldpeople

B.landlords

C.superintendents

D.occupants

上一題下一題

(7/15)詞匯選項下面共有15個句子，每個句子中均有1個詞或短語帶有括號或下劃線，請從

每個句子后面所給的4個選項中選擇1個與括號里邊部分意義最相近的詞或短語。

第7題

Glaciersterminatewheretherateoficelossisequivalenttotheforwardadvanceoftheglacier.

A.stop

B.turn

C.crack

D.rotate

上一題下一題

(8/15)詞匯選項下面共有15個句子，每個句子中均有1個詞或短語帶有括號或下劃線，請從

每個句子后面所給的4個選項中選擇1個與括號里邊部分意義最相近的詞或短語。

第8題

Communicationsatellitesgenerallyusesolarcellsastheirsourceofelectricpower,although

sometestsatelliteshaveusedthermoelectricgenerators.

A.superior

B.authorized

C.former

□.experimental

上一題下一題

(9/15)詞匯選項下面共有15個句子，每個句子中均有1個詞或短語帶有括號或下劃線，請從

每個句子后面所給的4個選項中選擇1個與括號里邊部分意義最相近的詞或短語。

第9題

Somechildrendisplayanunquenc5hablecuriosityabouteverynewthingtheyencounter.

A.insatiable

B.inherent

C.indiscriminate

0.incredible

上一題下一題

(10/15)詞匯選項下面共有15個句子，每個句子中均有1個詞或短語帶有括號或下劃線，請

從每個句子后面所給的4個選項中選擇1個與括號里邊部分意義最相近的詞或短語。

第10題

Thecompactdictionariespublishedinrecentyearsarenotasunwieldyassomeoftheolder

editions.

A.complete

B.tiresome

C.reliable

0.cumbersome

上一題下一題

(11/15)詞匯選項下面共有15個句子，每個句子中均有1個詞或短語帶有括號或下劃線，請

從每個句子后面所給的4個選項中選擇1個與括號里邊部分意義最相近的詞或短語。

第11題

Wouldyoubringmesomeup-to-datecatalogues?

A.current

B.well-documented

C.lavish

□.hostile

上一題下一題

(12/15)詞匯選項下面共有15個句子，每個句子中均有1個詞或短語帶有括號或下劃線，請

從每個句子后面所給的4個選項中選擇1個與括號里邊部分意義最相近的詞或短語。

第12題

WilliamFaulkner*sstoriesreflecthisMississippiupbringing.

A.education

B.cousins

C.visits

D.accent

上一題下一題

(13/15)詞匯選項下面共有15個句子，每個句子中均有1個詞或短語帶有括號或下劃線，請

從每個句子后面所給的4個選項中選擇1個與括號里邊部分意義最相近的詞或短語。

第13題

AccordingtotheAmericanRedCross,bloodandplasmadonorsareurgentlyneededafternatural

disastersorothercatastrophes.

A.typically

B.conceivably

C.tentatively

□.desperately

上一題下一題

(14/15)詞匯選項下面共有15個句子，每個句子中均有1個詞或短語帶有括號或下劃線，請

從每個句子后面所給的4個選項中選擇1個與括號里邊部分意義最相近的詞或短語。

第14題

Ageisoneofthevariableswhichseemstodeterminetheattitudeofanolderpersontoward

conformity.

A.sections

B.factors

C.results

0.stimuli

上一題下一題

（15/15）詞匯選項下面共有15個句子，每個句子中均有1個詞或短語帶有括號或下劃線，請

從每個句子后面所給的4個選項中選擇1個與括號里邊部分意義最相近的詞或短語。

第15題

Afterlisteningtothetestimony,themembersofthejurydeliveredtheirverdict.

A.sentence

B.decision

C.cross-examination

0.foreman

上一題下一題

（16~22/共7題）閱讀判斷閱讀下面這篇短文，短文后列出7個句子，請根據(jù)短文的內(nèi)容對每

個句子做出判斷。

TheEnormousEggDr.Ziemerarrivedwhilewewerestillstaringatthethinginthenest.He

jumpedouthiscarandcamerunningouttointhebackyard.Hewaswearingaredcoatoverhis

pajamas,andhelookedprettyexcited.

Heranuptothenestandlookedin.Hiseyesopenedupwideandhekneltdownonthe

groundandstaredandstared.Afterlongwhilehesaidsoftly,"That'sit.ByGeorge,that'sjust

whatitis."Thenhestaredforanotherlongtimeandfinallyheshookhisheadandsaid,"Itcan't

hetrue,butthereitis."

Hegotupoffhiskneesandlookedaroundatus.Hiseyeswerejustsparking,hewassoexcited.

Heputhishandonmyshoulder;andIcouldfeelhewasquivering."Anamazingthing's

happened/'hesaid,inakindofwhisper."Idon'tknowhowtoaccountforit.Itmustbesome

sortoffreakbiologicalmix-upthatmighthappenonceathousandyears."

"Butwhatisit?"Iasked.

Dr.Ziemerturnedandpointedatremblingfingeratthenest."Believeitornot,youpeople

havehatchedoutadinosaur.（恐龍）”

Wejustlookedathim.

"Soundsincredible,Iknow,"hesaid,"andIcan'texplainit,butthereitis.I'veseentoomany

Triceratops（三角恐龍）skullstobemistakenaboutthisone."

"But—buthowcoulditbeadinosaur.Popasked.

Goodnessgracious.Momspluttered."Andrighthereinourbackyard.Itdoesn'tseemhardly

right.AndonaSunday,too,"

Cynthiawasprettyinterestedbynow,andkeptpeckingintothenestandmakingfaces,the

wayshedidwhenPopbroughtabowloffrogs'legsintothekitchenonetime.Iguessgirlsjust

naturallydon'tlikecrawlythingstoomuch.Totellthetruth,Idon'teithersometimesbutthis

thingthathadjusthatchedoutlookedkindofcutetome.MaybethatwasbecauseIhadtaken

careoftheeggsolong.Ifeltasifthelittledinosaurwasalmostoneofthefamily.

Westoodaroundforalongwhilelookingatthestrangenewthingonthenest,tryingtolet

theideasoakinthatwehadadinosaur.AfterDr.ZiemercalmeddownalittleheandPop

tightenedupthechickenwiretomakesurethelittleanimalwasn'tgoingtocrawlout.Dr.Ziemer

watchedifperhapssheoughtnottobetakenoutbeforeshewentoutofhermind.Popfigured

thatitmightbeagoodideaandhepickedherupandcutheroutsidethepen.Sheactedalittle

dazedatfirst,butprettysoonshefollowedtheotherhensandbeganpen.Sheactedalittle

dazedatfirst,butprettysoonshefollowedtheotherhensandbeganscratchingforwormslike

therestofthem.

第16題

Dr.Ziemerfoundabirdinthenest.

A.Right

B.Wrong

C.Notmentioned

第”題

Thestorytookplaceinthebackgarden.

A.Right

B.Wrong

C.Notmentioned

第18題

Whentheyfindoutwhatkindofanimaltheyhave,theyareshocked.

A.Right

B.Wrong

C.Notmentioned

第19題

Thepersonwhoistellingthestoryseemstolikethelittleanimal.

A.Right

B.Wrong

C.Notmentioned

第20題

TheEnormousEggisaseriousstory.

A.Right

B.Wrong

C.Notmentioned

第21題

Thestorytellerisafraidtolookatthelittleanimal.

A.Right

B.Wrong

C.Notmentioned

第22題

Dr.Ziemerhadwenttohospitalbeforehearrived.

A.Right

B.Wrong

C.Notmentioned

上一題下一題

（23~30/共8題）概括大意與完成句子閱讀下面這篇短文，短文后有2項測試任務：（1）第23?

26題要求從所給的6個選項中為第3?6段每段選擇1個正確的小標題：（2）第27?30題要

求從所給的6個選項中選擇4個正確選項，分別完成每個句子。

BlastsfromthePast

1.Volcanoesweredestructiveinancienthistory.Notbecausetheywerebigger,butbecause

thecarbondioxidetheyreleasedwipedoutlifewithgreaterease.

2.PaulWignallfromtheUniversityofLeedswasinvestigatingthelinkbetweenvolcanic

eruptionsandmassextinctions.Notallvolcaniceruptionskilledofflargenumberofanimals,but

allthemassextinctioncoverthepast300millionyearscoincidedwithhugeformationsof

volcanicrock.Tohissurprise,theolderthemassivevolcaniceruptionswere,themoredamage

theyseemedtodo.

3.Wignallcalculatedthe"killingefficiency"forthesevolcanoesbycomparingtheproportion

oflifetheykilledoffwiththevolumeoflavathattheyproduced.Hefoundthatsizeforsize,older

eruptionswereatleast10timesaseffectiveatwipingoutlifeastheirmorerecentrivals.

4.ThePermianextinction,forexample,whichhappened250millionyearsago,ismarkedby

floodsofvolcanicrockinSiberiathatcoveranarearoughlythesizeofwesternEurope.Those

volcanoesarethoughttohavepumpedoutabout10gigatonnesofcarbonascarbondioxide.The

globalwarmingthatfollowedwipedout80percentofallmarinegeneraatthetime,andittook5

millionyearsfortheplanettorecover.

5.Yet60millionyearsagointhelatePalaeocenetherewasanotherhugeamountofvolcanic

activityandglobalwarmingbutnomassextinction.Someanimalsdiddisappearbutthings

returnedtonormalwithintenthousandsofyears."Themostrecentoneshardlyhaveaneffectat

all,"Wignallsays.Heignoredtheextinctionwhichwipedoutthedinosaursattheendofthe

Cretaceous,265millionyearsago,becausemanyscientistsbelieveitwasprimarilycausedbythe

impactofanasteroid.

6.Wignallthinksthatoldervolcanoeshadmorekillingpowerbecausemorerecentlifeforms

werebetteradaptedtodealingwithincreasedlevelsofCO2.Oceanchemistrymayalsohave

playedarole.Asthesupercontinentsbrokeupandexposedmorecoastlinetheremayhavebeen

moreweatheringofsilicarocks.Thiswouldhaveencouragedthegrowthofphytoplanktoninthe

oceans,increasingtheamountofCO2absorbedfromtheatmosphere.

7.VincentCourtillot,directoroftheParisGeophysicalInstituteinFrance,saysthatWignall's

ideaisprovocative.Buthesaysitisincrediblyhardtodothesesortsofcalculations.Hepoints

outthatthekillingpowerofvolcaniceruptionsdependsonhowlongtheylasted.Anditis

impossibletotellwhetherthehugeblastslastedforthousandsormillionsofyears.

8.Courtillotalsoaddsthatitisdifficulttoestimatehowmuchlavaprehistoricvolcanoes

produced,andthatlavavolumemaynotnecessarilycorrespondtocarbondioxideorsulphur

dioxideemissions.

第23題

Paragraph2

A.KillingPowerofAncientVolcanicEruptions

B.AssociationofMassExtinctionswithVolcanic

C.CalculationoftheKillingPowerofOlderEruptions

D.AMassExtinction

E.VolcanicEruptionsThatCausedNoMassExtinction

F.AccountingfortheKillingPowerofOlderEruptions

第24題

Paragraph3

第25題

Paragraph4

第26題

Paragraph5

第27題

Oldereruptionsweremoredevastating.

A.thanmorerecentones

B.thekillingefficiencyforoldereruptions

C.hasremainedcontroversial

D.Wignall'scalculationsasacceptable

E.hasbeenknowntousall

F.hisideas

第28題

ThePermianextinctionisusedtoillustrate.

第29題

Thecauseoftheextinctionofdinosaurs.

第30題

Courtillorrejects.

上一題下一題

(31~35/共15題)閱讀理解下面有3篇短文，每篇短文后有5道題，每題后面有4個選項。請

仔細閱讀短文并根據(jù)短文回答其后面的問題，從4個選項中選擇1個最佳答案。

SmallButWise

OnDecember14,NASAblastedasmallbutmightytelescopeintospace.Thetelescopeis

calledWISEandisaboutaswidearoundasatrashcan.Don'tletitssmallsizefoolyou:WISEhasa

powerfuldigitalcamera,anditwillbetakingpicturesofsomethewildestobjectsintheknown

universe,includingasteroids,faintstars,blazinggalaxiesandgiantcloudsofdustwhereplanets

andstarsarebom.

"I'mveryexcitedbecausewe'regoingtobeseeingpartsoftheuniversethatwehaven'tseen

before,"saidNedWright,ascientistwhodirectstheWISEproject.

Sincearrivinginspace,theWISEtelescopehasbeencirclingtheEarth,heldbygravityina

polarorbit(thismeansitcrossesclosetothenorthandsouthpoleswitheachlap).Itscamerais

pointedoutward,awayfromtheEarth,andWISEwillsnapapictureofadifferentpartofthesky

every11minutes.Aftersixmonthsitwillhavetakenpicturesacrosstheentiresky.

ThepicturestakenbyWISEwon'tbelikeeverydaydigitalphotographs,however.WISEstands

for"Wide-fieldInfraredSurveyExplorer."Asitsnamesuggests,theWISEcameratakespicturesof

featuresthatgiveoffinfraredradiation.

Radiationisenergythattravelsasawave.Visiblelight,includingthefamiliarspectrumoflight

thatbecomesvisibleinarainbow,isanexampleofradiation.Whenanordinarydigitalcamera

takesapictureofatree,forexample,itreceivesthewavesofvisiblelightthatarereflectedoff

thetree.Whenthesewavesenterthecamerathroughthelens,they'reprocessedbythecamera,

whichthenputstheimagetogether.

Wavesofinfraredradiationarelongerthanwavesofvisiblelight,soordinarydigitalcameras

don'tseethem,andneitherdotheeyesofhumanbeings.Althoughinvisibletotheeye,longer

infraredradiationcanbedetectedaswarmthbytheskin.

That'sakeyideatowhyWISEwillbeabletoseethingsothertelescopescan't.Noteverything

intheuniverseshowsupinvisiblelight.Asteroids,forexample,aregiantrocksthatfloatthrough

space-buttheyabsorbmostofthelightthatreachesthem.Theydon'treflectlight,sothey're

difficulttosee.Buttheydogiveoffinfraredradiation,soaninfraredtelescopelikeWISEwillbe

abletoproduceimagesofthem.DuringitsmissionWISEwilltakepicturesofhundredsof

thousandsofasteroids.

Browndwarfsareanotherkindofdeep-spaceobjectthatwillshowupinWISE'spictures.

Theseobjectsare"failed"stars—whichmeanstheyarenotmassiveenoughtojumpstartthe

samekindofreactionsthatpowerstarssuchasthesun.Instead,browndwarfssimplyshrinkand

cooldown.They'resodimthatthey'realmostimpossibletoseewithvisiblelight,butinthe

infraredspectrumtheyglow.

第31題

WhatissospecialaboutWISE?

A.Itisassmallasatrashcan.

B.ltissmallinsizebutcarriesalargecamera.

C.Neverbeforehasatelescopecarriedadigitalcamerainspace.

D.ltsdigitalcameracanhelpastronomerstoseetheunknownspace.

第32題

WhichisNOTthesynonymfortheword"snap"inthethirdparagraph?

A.take.

B.shoot.

C.make.

0.photograph.

第33題

ThecameraonWISE

A.reflectslightthathumaneyescansee

B.catchestheinfraredradiationwhiletheordinarycameradoesnot

C.isnodifferentfromanordinarycamera

D.doesnotseeinfraredradiationwhiletheordinarycameradoes

第34題

WhichofthefollowingisNOTcorrectabout"asteroids"accordingtoparagraph7?

A.Asteroidsdonotreflectlightthatreachesthem.

B.Asteroidsfloatthroughspacegivingoffvisiblelight.

C.ltisdifficulttotakeasteroids'picturesbyordinarycameras.

D.TheWISEtelescopecantakepicturesofasteroids.

第35題

Whatisimpliedinthelastparagraph?

A.BrowndwarfsareimpossibletoseewiththeWISEtelescope.

B.Browndwarfsgiveoffvisiblelight.

C.Browndwarfsarepowerstarslikethesun.

D.Browndwarfsgiveoffinfraredradiation.

上一題下一題

（36~40/共15題）閱讀理解下面有3篇短文，每篇短文后有5道題，每題后面有4個選項。請

仔細閱讀短文并根據(jù)短文回答其后面的問題，從4個選項中選擇1個最佳答案。

CareerWithaUniform

WanttobethenextXuSanduo?TheTVdramaSoldiers'Sortie(ShibingTuji)mighthave

causedmillionsofyoungpeopletodreamidlyofputtingonanarmyuniformandgoingoffto

bootcamp.

Infact,alargenumberofstudentsgraduatingmightconsiderdoingjustthat.Lastmonth,the

People'sLiberationArmy(PLA)announcedthattherewillbe120,000jobopeningsthisyearfor

collegegrads.So,oneoutofevery50gradshasachanceifheorshewouldliketomarchdownto

thelocalrecruitingoffice.Anyoneenlistingwillgetpreferentialtreatmentintuition

compensationandinjobopportunities.

Thisdecisioncomesagainstabackdropofbademploymentnewsandacoolingeconomy.This

year'srecruitmentquotaoutnumberslastyear's39,000byaboutthree-fold.

"It'simportanttopullinfresh,talentedpeoplewhocandealwiththenewequipmentanda

hightechmilitarytomodernizethenation'sdefense/'saidBaiZixing,aseniorofficerinthePLA

GeneralStaffDepartment.

Theagelimitforcollegerecruitshasbeenraisedto24,andthere'sonemoreimportantpolicy

change:Gradswhohavealreadyvolunteeredtosignupcanquitiftheychangetheirmindsafter

findinganotherjobbeforeNovember;thedeadlineforenlistment.Thisgivesgradsanextra

choiceinstartingacareer.

Thefollowingisalistofpreferentialthingsthatcollegegradsqualifyforiftheyjointhearmy:

Aone-timerecruitmentpaymentofupto24,000yuan,tocoverfouryearsofcollegetuition

andloans(thishastobereturnedifthepersonisforcedtoleavethearmybeforecompletingthe

servicecontract).

Priorityinpromotionsandingettingadmittedtomilitaryacademies.

Anyonewithabachelor'sdegreeoraboveandagoodperformancerecordcanbepromoted

totherankofofficerdirectly,iftheymeetcertainothercriteria.Anordinarysoldiermayneeda

coupleofyearslongertogetthere.

Anyonewithajuniorcollegesdegreecangoonforabachelor'sdegreewithouthavingtotake

theentranceexams.

Anyonewantingtotakethegradschoolentranceexamaftercompletingtheirservicecanadd

10pointstotheexamresults.

Anyonegettingameritcitationsecondclasscanentergradschoolwithouttakingtheexam

aftercompletionoftheserviceobligation.

Therearenorestrictionsonthingslikegoingabroadaftertheserviceperiod,unlessonedeals

withconfidentialworkinthearmy.

第36題

Accordingtothepassage,allofthefollowingreasonsmakemanycollegegradschoosetojointhe

armyEXCEPT:.

A.TheStoryofXuSanduocausesyoungpeopletodreamtoputonauniform

B.Thegradsarefacingagrimemploymentsituation

C.ThepayfromthePLAisrelativelyhigherthanthegradscanearninotherjobs

D.ThePLAoffersaseriesofpreferentialtreatmentsforcollegegradswhojointhearmy

第37題

Itcanbeinferredthataboutstudentsgraduatingconsiderjointhearmy.

A.120,000

B.6,000,000

C.39,000

D.2,000,000

第38題

Besidesthebackdropofbademploymentnewsandacoolingeconomy,whichofthefollowing

causesthePLAtoraisethisyear'srecruitmentquota?

A.TheTVdramaSoldiers'Sortieishighintheratings.

B.ThePLAwantstoattracthigh-qualitypersonneltomeettheneedofhi-techsectorinthe

nation'sdefense.

C.ThePLAisincreasingthesizeofthearmy.

D.Somestudentswhohavealreadyvolunteeredtosignupmaychangetheirminds.

第39題

Whydoestheauthorthinkthatthegradsaregivenanextrachanceinstartingacareer?

A.Theone-timerecruitmentpaymentofferedbythePLAmayeasethegrads'economicburden.

B.Thegradswhojointhearmyhavemorechancestofurthertheirstudyaftercompletingtheir

service.

C.Gradswhohavealreadyvolunteeredtosignupcangiveupbeforethedeadlineforenlistment

iftheycanfindanotherjobthatismoresuitable.

D.Norestrictionsaremadeonthingslikegoingabroadaftertheserviceperiod.

第40題

Thewordconfidentialinthelastparagraphcouldbestbereplacedby.

A.concise

B.professional

C.creative

0.secret

上一題下一題

(41~45/共15題)閱讀理解下面有3篇短文，每篇短文后有5道題，每題后面有4個選項。請

仔細閱讀短文并根據(jù)短文回答其后面的問題，從4個選項中選擇1個最佳答案。

Sleep

Formillionsofyearsbeforetheappearanceoftheelectriclight,shiftwork,all-nightcableTV

andtheInternet,Earth'screaturesevolvedonaplanetwithpredictableandreassuring24-hour

rhythms.Ourbiologicalclocksaresetforthisdailycycle.Simplyput,ourbodieswanttosleepat

nightandbeawakeduringtheday.Mostwomenandmenneedbetweeneightandeightanda

halfhoursofsleepanighttofunctionproperlythroughouttheirlives.(Contrarytopopularbelief,

humansdon'tneedlesssleepastheyage.)

Butinaverage,Americanssleeponlyaboutsevenandahalfhourspernight,amarkeddrop

fromtheninehourstheyaveragedin1910.What'sworse,nearlyonethirdofallAmericansget

lessthansixhoursofsleeponatypicalworknight.Formostpeople,that'snotnearlyenough.

Findingwaystogetmoreandbettersleepcanbeachallenge.Scientistshaveidentifiedmore

than80differentsleepdisorders.Somesleepingdisordersaregenetic.Butmanyproblemsare

causedbystayinguplateandsleepingin,bytravelingfrequentlybetweentimezonesorby

workingnights.Dr.JamesF.JonesatNationalJewishMedicalandResearchCenterinDenversays

thatsleepdisordersareoftendiagnosedasotherdiscomforts.Aboutonethirdofthepatients

referredtohimwithpossiblechronicfatiguesyndromeactuallyhavetreatablesleepdisorders.

"Beforewedoanythingelse,welookattheirsleep,"Jonessays.

Sleepexpertssaythatmostpeoplewouldbenefitfromagoodlookattheirsleeppatterns.

"Mymotto（座右銘）is'Sleepdefensively'/'saysMaryCarskadonofBrownUniversity.Shesays

peopleneedtocarveoutsufficienttimetosleep,evenifitmeansgivingupotherthings.Sleep

routines-likegoingtobedandgettingupatthesametimeeveryday-areimportant.

Pre-bedtimeactivitiesalsomakeadifference.AswithElaner,whousedtosufferfrom

sleeplessness,afewlifestylechanges-avoidingstimulantsandlatemeals,exercisinghours

beforebedtime,relaxingwithahotbath—yieldbettersleep.

第41題

WhatisTRUEofhumansleep?

A.Mostpeopleneedlesssleepwhentheygrowolder.

B.Mostpeopleneedsevenandahalfhoursofsleepeverynight.

C.Onaverage,peopleintheU.Stodaysleeplesspernightthantheyusedto.

D.Formostpeople,lessthansixhoursofsleeponatypicalworknightisenough.

第42題

Forourbodiestofunctionproperly,weshould.

A.sleepforatleasteighthourspernight

B.believethatweneedlesssleepasweage

C.adjustouractivitiestothenewinventions

D.beabletopredicttherhythmsofourbiologicalclocks

第43題

Accordingtotheauthor,manysleepingdisordersarecausedby.

A.otherdiseases

B.pre-bedtimeexercises

C.impropersleep

D.chronicfatiguesyndrome

第44題

Whichofthefollowingmeasurescanhelpyousleepbetter?

A.Stayinguplate.

B.Takingahotbath.

C.Havinglatemeals.

0.Travelingbetweentimezones.

第45題

"Sleepdefensively"meansthat.

A.peopleshouldgotoadoctorandhavetheirproblemsdiagnosed

B.peopleshouldexerciseimmediatelybeforegoingtobedeverynight

C.peopleshouldsacrificeotherthingstogetenoughsleepifnecessary

0.peopleshouldgiveupgoingtobedandgettingupatthesametimeeveryday

上一題下一題

（46~50/共5題）補全短文閱讀下面的短文，文章中有5處空白，文章后面有6組文字，請根

據(jù)文章的內(nèi)容選擇5組文字，將其分別放回文章原有位置，以恢復文章原貌。

FinancialRisks

Severaltypesoffinancialriskareencounteredininternationalmarketing;themajorproblems

includecommercial,political,andforeignexchangerisk.

1Theyincludesolvency,default,orrefusaltopaybills.Themajorrisk,however;is

competitionwhichcanonlybedealtwiththroughconsistentlyeffectivemanagementand

marketing.2Suchriskisencounteredwhenacontroversyarisesaboutthequalityofgoods

delivered,adisputeovercontractterms,oranyotherdisagreementoverwhichpaymentis

withheld.Onecompany,forexample,shippedseveralhundredtonsofdehydratedpotatoestoa

distributorinGermany.3Thealternativesfortheexporterwerereducingtheprice,

resellingthepotatoes,orshippingthemhomeagain,eachinvolvingconsiderablecost.

Politicalriskrelatestotheproblemsofwarorrevolution,currencyinconvertibility,

expropriationorexpulsion,andrestrictionorcancellationofimportlicenses.4

Managementinformationsystemsandeffectivedecision-makingprocessesarethebestdefenses

againstpoliticalrisk.Asmanycompanieshavediscovered,sometimesthereisnowaytoavoid

politicalrisk,somarketersmustbepreparedtoassumethemorgiveupdoingbusinessin

particularmarket.

Exchange-ratefluctuationsinevitablycauseproblems,butformanyyears,mostfirmscould

takeprotectiveactiontominimizetheirunfavorableeffects.5InternationalBusiness

MachineCorportaion,forexample,reportedthatexchangelossesresultedinadramatic21.6

percentdropintheirearningsinthethirdquarterof1981.Beforerateswerepermittedtofloat,

devaluationsofmajorcurrencieswereinfrequentandusuallycouldbeanticipated,but

exchange-ratefluctuationsinthefloatsystemaredailyaffairs.

A.Politicalriskisanenvironmentalconcernforallbusinesses.

B.Oneuniqueriskencounteredbytheinternationalmarketerinvolvesfinancialadjustments.

C.Commercialrisksarehandledessentiallyasnormalcreditrisksencounteredinday-to-day

business.

D.Thedistributortestedtheshipmentanddeclaredittobebelowacceptabletasteand

texturestandards.

E.Floatingexchangeratesoftheworld'smajorcurrencieshaveforcedallmarketerstobe

especiallyawareofexchange-ratefluctuationsandtheneedtocompensateforthemintheir

financialplanning.

F.Manyinternationalmarketersgobankrupteachyearbecauseofexchange-ratefluctuation.

第46題

第47題

第48題

第49題

第50題

上一題下一題

（51~65/共15題）完形填空閱讀下面的短文，文中有15處空白，每處空白給出4個選項，請

根據(jù)短文的內(nèi)容從4個選項中選擇1個最佳答案。

SolarPowerwithoutSolarCells

AdramaticandsurprisingmagneticeffectoflightdiscoveredbyUniversityofMichigan

researcherscouldleadtosolarpower1traditionalsemiconductor-basedsolarcells.

Theresearchersfoundawaytomakean"optical2saidStephenRand,aprofessorin

thedepartmentsofElectricalEngineeringandComputerScience,PhysicsandAppliedPhysics.

Lighthaselectricandmagneticcomponents.3,scientiststhoughttheeffectsofthe

magheticfieldweresoweakthattheycouldbeignored.W