职称英语理工类A级模拟试题及答案解析11

职称英语理工类A级模拟试题及答案解析(11)

(1/15)词汇选项下面共有15个句子，每个句子中均有1个词或短语带有括号或下划线，请从

每个句子后面所给的4个选项中选择1个与括号里边部分意义最相近的词或短语。

第1题

The1960'ssawachangeintheformandcontentofmovies,treatingsubjectsthatforsomany

yearswereconsideredtaboo.

A.unpleasant

B.prohibited

C.unethical

0.worthless

下一题

(2/15)词汇选项下面共有15个句子，每个句子中均有1个词或短语带有括号或下划线，请从

每个句子后面所给的4个选项中选择1个与括号里边部分意义最相近的词或短语。

第2题

Evenanovelinwhichthereisnonarratortacitlycreatesapictureofanauthorbehindthe

scenes.

A.theoretically

B.purposely

C.instinctively

□.implicitly

上一题下一题

(3/15)词汇选项下面共有15个句子，每个句子中均有1个词或短语带有括号或下划线，请从

每个句子后面所给的4个选项中选择1个与括号里边部分意义最相近的词或短语。

第3题

Thelegislativefilibusterisaparliamentarytacticdesignedtodelayorpreventactionbythe

majority.

A.tradition

B.rule

C.observance

□.maneuver

上一题下一题

(4/15)词汇选项下面共有15个句子，每个句子中均有1个词或短语带有括号或下划线，请从

每个句子后面所给的4个选项中选择1个与括号里边部分意义最相近的词或短语。

第4题

Tanningbythesuntakesplacebecausesunlightstimulatestheskintoproducethepigment

melanin.

A.burning

B.roasting

C.browning

0.scorching

上一题下一题

(5/15)词汇选项下面共有15个句子，每个句子中均有1个词或短语带有括号或下划线，请从

每个句子后面所给的4个选项中选择1个与括号里边部分意义最相近的词或短语。

第5题

Tempestuoustimesprecededthedeclarationofwar.

A.terrible

B.turbulent

drying

□.temperate

上一题下一题

(6/15)词汇选项下面共有15个句子，每个句子中均有1个词或短语带有括号或下划线，请从

每个句子后面所给的4个选项中选择1个与括号里边部分意义最相近的词或短语。

第6题

Allofthetenantsinthebuildingcomplainedaboutthelackofhotwater.

A.oldpeople

B.landlords

C.superintendents

D.occupants

上一题下一题

(7/15)词汇选项下面共有15个句子，每个句子中均有1个词或短语带有括号或下划线，请从

每个句子后面所给的4个选项中选择1个与括号里边部分意义最相近的词或短语。

第7题

Glaciersterminatewheretherateoficelossisequivalenttotheforwardadvanceoftheglacier.

A.stop

B.turn

C.crack

D.rotate

上一题下一题

(8/15)词汇选项下面共有15个句子，每个句子中均有1个词或短语带有括号或下划线，请从

每个句子后面所给的4个选项中选择1个与括号里边部分意义最相近的词或短语。

第8题

Communicationsatellitesgenerallyusesolarcellsastheirsourceofelectricpower,although

sometestsatelliteshaveusedthermoelectricgenerators.

A.superior

B.authorized

C.former

□.experimental

上一题下一题

(9/15)词汇选项下面共有15个句子，每个句子中均有1个词或短语带有括号或下划线，请从

每个句子后面所给的4个选项中选择1个与括号里边部分意义最相近的词或短语。

第9题

Somechildrendisplayanunquenc5hablecuriosityabouteverynewthingtheyencounter.

A.insatiable

B.inherent

C.indiscriminate

0.incredible

上一题下一题

(10/15)词汇选项下面共有15个句子，每个句子中均有1个词或短语带有括号或下划线，请

从每个句子后面所给的4个选项中选择1个与括号里边部分意义最相近的词或短语。

第10题

Thecompactdictionariespublishedinrecentyearsarenotasunwieldyassomeoftheolder

editions.

A.complete

B.tiresome

C.reliable

0.cumbersome

上一题下一题

(11/15)词汇选项下面共有15个句子，每个句子中均有1个词或短语带有括号或下划线，请

从每个句子后面所给的4个选项中选择1个与括号里边部分意义最相近的词或短语。

第11题

Wouldyoubringmesomeup-to-datecatalogues?

A.current

B.well-documented

C.lavish

□.hostile

上一题下一题

(12/15)词汇选项下面共有15个句子，每个句子中均有1个词或短语带有括号或下划线，请

从每个句子后面所给的4个选项中选择1个与括号里边部分意义最相近的词或短语。

第12题

WilliamFaulkner*sstoriesreflecthisMississippiupbringing.

A.education

B.cousins

C.visits

D.accent

上一题下一题

(13/15)词汇选项下面共有15个句子，每个句子中均有1个词或短语带有括号或下划线，请

从每个句子后面所给的4个选项中选择1个与括号里边部分意义最相近的词或短语。

第13题

AccordingtotheAmericanRedCross,bloodandplasmadonorsareurgentlyneededafternatural

disastersorothercatastrophes.

A.typically

B.conceivably

C.tentatively

□.desperately

上一题下一题

(14/15)词汇选项下面共有15个句子，每个句子中均有1个词或短语带有括号或下划线，请

从每个句子后面所给的4个选项中选择1个与括号里边部分意义最相近的词或短语。

第14题

Ageisoneofthevariableswhichseemstodeterminetheattitudeofanolderpersontoward

conformity.

A.sections

B.factors

C.results

0.stimuli

上一题下一题

（15/15）词汇选项下面共有15个句子，每个句子中均有1个词或短语带有括号或下划线，请

从每个句子后面所给的4个选项中选择1个与括号里边部分意义最相近的词或短语。

第15题

Afterlisteningtothetestimony,themembersofthejurydeliveredtheirverdict.

A.sentence

B.decision

C.cross-examination

0.foreman

上一题下一题

（16~22/共7题）阅读判断阅读下面这篇短文，短文后列出7个句子，请根据短文的内容对每

个句子做出判断。

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.（恐龙）”

Wejustlookedathim.

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

Triceratops（三角恐龙）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题

Dr.Ziemerfoundabirdinthenest.

A.Right

B.Wrong

C.Notmentioned

第”题

Thestorytookplaceinthebackgarden.

A.Right

B.Wrong

C.Notmentioned

第18题

Whentheyfindoutwhatkindofanimaltheyhave,theyareshocked.

A.Right

B.Wrong

C.Notmentioned

第19题

Thepersonwhoistellingthestoryseemstolikethelittleanimal.

A.Right

B.Wrong

C.Notmentioned

第20题

TheEnormousEggisaseriousstory.

A.Right

B.Wrong

C.Notmentioned

第21题

Thestorytellerisafraidtolookatthelittleanimal.

A.Right

B.Wrong

C.Notmentioned

第22题

Dr.Ziemerhadwenttohospitalbeforehearrived.

A.Right

B.Wrong

C.Notmentioned

上一题下一题

（23~30/共8题）概括大意与完成句子阅读下面这篇短文，短文后有2项测试任务：（1）第23〜

26题要求从所给的6个选项中为第3〜6段每段选择1个正确的小标题：（2）第27〜30题要

求从所给的6个选项中选择4个正确选项，分别完成每个句子。

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题

Paragraph2

A.KillingPowerofAncientVolcanicEruptions

B.AssociationofMassExtinctionswithVolcanic

C.CalculationoftheKillingPowerofOlderEruptions

D.AMassExtinction

E.VolcanicEruptionsThatCausedNoMassExtinction

F.AccountingfortheKillingPowerofOlderEruptions

第24题

Paragraph3

第25题

Paragraph4

第26题

Paragraph5

第27题

Oldereruptionsweremoredevastating.

A.thanmorerecentones

B.thekillingefficiencyforoldereruptions

C.hasremainedcontroversial

D.Wignall'scalculationsasacceptable

E.hasbeenknowntousall

F.hisideas

第28题

ThePermianextinctionisusedtoillustrate.

第29题

Thecauseoftheextinctionofdinosaurs.

第30题

Courtillorrejects.

上一题下一题

(31~35/共15题)阅读理解下面有3篇短文，每篇短文后有5道题，每题后面有4个选项。请

仔细阅读短文并根据短文回答其后面的问题，从4个选项中选择1个最佳答案。

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题

WhatissospecialaboutWISE?

A.Itisassmallasatrashcan.

B.ltissmallinsizebutcarriesalargecamera.

C.Neverbeforehasatelescopecarriedadigitalcamerainspace.

D.ltsdigitalcameracanhelpastronomerstoseetheunknownspace.

第32题

WhichisNOTthesynonymfortheword"snap"inthethirdparagraph?

A.take.

B.shoot.

C.make.

0.photograph.

第33题

ThecameraonWISE

A.reflectslightthathumaneyescansee

B.catchestheinfraredradiationwhiletheordinarycameradoesnot

C.isnodifferentfromanordinarycamera

D.doesnotseeinfraredradiationwhiletheordinarycameradoes

第34题

WhichofthefollowingisNOTcorrectabout"asteroids"accordingtoparagraph7?

A.Asteroidsdonotreflectlightthatreachesthem.

B.Asteroidsfloatthroughspacegivingoffvisiblelight.

C.ltisdifficulttotakeasteroids'picturesbyordinarycameras.

D.TheWISEtelescopecantakepicturesofasteroids.

第35题

Whatisimpliedinthelastparagraph?

A.BrowndwarfsareimpossibletoseewiththeWISEtelescope.

B.Browndwarfsgiveoffvisiblelight.

C.Browndwarfsarepowerstarslikethesun.

D.Browndwarfsgiveoffinfraredradiation.

上一题下一题

（36~40/共15题）阅读理解下面有3篇短文，每篇短文后有5道题，每题后面有4个选项。请

仔细阅读短文并根据短文回答其后面的问题，从4个选项中选择1个最佳答案。

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题

Accordingtothepassage,allofthefollowingreasonsmakemanycollegegradschoosetojointhe

armyEXCEPT:.

A.TheStoryofXuSanduocausesyoungpeopletodreamtoputonauniform

B.Thegradsarefacingagrimemploymentsituation

C.ThepayfromthePLAisrelativelyhigherthanthegradscanearninotherjobs

D.ThePLAoffersaseriesofpreferentialtreatmentsforcollegegradswhojointhearmy

第37题

Itcanbeinferredthataboutstudentsgraduatingconsiderjointhearmy.

A.120,000

B.6,000,000

C.39,000

D.2,000,000

第38题

Besidesthebackdropofbademploymentnewsandacoolingeconomy,whichofthefollowing

causesthePLAtoraisethisyear'srecruitmentquota?

A.TheTVdramaSoldiers'Sortieishighintheratings.

B.ThePLAwantstoattracthigh-qualitypersonneltomeettheneedofhi-techsectorinthe

nation'sdefense.

C.ThePLAisincreasingthesizeofthearmy.

D.Somestudentswhohavealreadyvolunteeredtosignupmaychangetheirminds.

第39题

Whydoestheauthorthinkthatthegradsaregivenanextrachanceinstartingacareer?

A.Theone-timerecruitmentpaymentofferedbythePLAmayeasethegrads'economicburden.

B.Thegradswhojointhearmyhavemorechancestofurthertheirstudyaftercompletingtheir

service.

C.Gradswhohavealreadyvolunteeredtosignupcangiveupbeforethedeadlineforenlistment

iftheycanfindanotherjobthatismoresuitable.

D.Norestrictionsaremadeonthingslikegoingabroadaftertheserviceperiod.

第40题

Thewordconfidentialinthelastparagraphcouldbestbereplacedby.

A.concise

B.professional

C.creative

0.secret

上一题下一题

(41~45/共15题)阅读理解下面有3篇短文，每篇短文后有5道题，每题后面有4个选项。请

仔细阅读短文并根据短文回答其后面的问题，从4个选项中选择1个最佳答案。

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（座右铭）is'Sleepdefensively'/'saysMaryCarskadonofBrownUniversity.Shesays

peopleneedtocarveoutsufficienttimetosleep,evenifitmeansgivingupotherthings.Sleep

routines-likegoingtobedandgettingupatthesametimeeveryday-areimportant.

Pre-bedtimeactivitiesalsomakeadifference.AswithElaner,whousedtosufferfrom

sleeplessness,afewlifestylechanges-avoidingstimulantsandlatemeals,exercisinghours

beforebedtime,relaxingwithahotbath—yieldbettersleep.

第41题

WhatisTRUEofhumansleep?

A.Mostpeopleneedlesssleepwhentheygrowolder.

B.Mostpeopleneedsevenandahalfhoursofsleepeverynight.

C.Onaverage,peopleintheU.Stodaysleeplesspernightthantheyusedto.

D.Formostpeople,lessthansixhoursofsleeponatypicalworknightisenough.

第42题

Forourbodiestofunctionproperly,weshould.

A.sleepforatleasteighthourspernight

B.believethatweneedlesssleepasweage

C.adjustouractivitiestothenewinventions

D.beabletopredicttherhythmsofourbiologicalclocks

第43题

Accordingtotheauthor,manysleepingdisordersarecausedby.

A.otherdiseases

B.pre-bedtimeexercises

C.impropersleep

D.chronicfatiguesyndrome

第44题

Whichofthefollowingmeasurescanhelpyousleepbetter?

A.Stayinguplate.

B.Takingahotbath.

C.Havinglatemeals.

0.Travelingbetweentimezones.

第45题

"Sleepdefensively"meansthat.

A.peopleshouldgotoadoctorandhavetheirproblemsdiagnosed

B.peopleshouldexerciseimmediatelybeforegoingtobedeverynight

C.peopleshouldsacrificeotherthingstogetenoughsleepifnecessary

0.peopleshouldgiveupgoingtobedandgettingupatthesametimeeveryday

上一题下一题

（46~50/共5题）补全短文阅读下面的短文，文章中有5处空白，文章后面有6组文字，请根

据文章的内容选择5组文字，将其分别放回文章原有位置，以恢复文章原貌。

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题

第47题

第48题

第49题

第50题

上一题下一题

（51~65/共15题）完形填空阅读下面的短文，文中有15处空白，每处空白给出4个选项，请

根据短文的内容从4个选项中选择1个最佳答案。

SolarPowerwithoutSolarCells

AdramaticandsurprisingmagneticeffectoflightdiscoveredbyUniversityofMichigan

researcherscouldleadtosolarpower1traditionalsemiconductor-basedsolarcells.

Theresearchersfoundawaytomakean"optical2saidStephenRand,aprofessorin

thedepartmentsofElectricalEngineeringandComputerScience,PhysicsandAppliedPhysics.

Lighthaselectricandmagneticcomponents.3,scientiststhoughttheeffectsofthe

magheticfieldweresoweakthattheycouldbeignored.W