職稱英語理工類b級模擬13

職稱英語理工類B級模擬13

第1部分：詞匯選項

下面每個句子中均有1個詞或短語劃有底橫線，請為每處劃線部分確定1個意義最為接

近的選項

1>Hewasaverycuteboybutnowheseemstohavenointerestinanything.

A.cleverB.honestC.braveD.

dull

2、DatafromVoyagerIIhavepresentedastronomerswithapuzzleaboutwhy

ouroutermostplanetexists.

A.problemB.mysteryC.questionD.point

3、Thefilmoriginatedfromashortstory.

A.resultedB.derivedC.heardD.

made

4、Aftersupperweusuallytakeastrollaroundtheparkforaboutanhour.

A.walkB.restC.bathD.

breath

5、Thisisasubjectthathasnowmovedintothepoliticaldomain.

A.extentB.zoneC.areaD.

competition

6、Sheisnotedforhergenerouscontributionforthereliefofthepoor.

A.chargedB.accusedC.famousD.

responsible

7>Herolleduphistrouserlegtoexhibithiswoundedknee.

A.spreadB.openC.showD.

examine

8、Youstartledmewhenyoushouted.

A.threatenedB.frightenedC.interruptedD.

troubled

9、Itissaidthehousesaidngthisstreetwillsoonbedemolish。

A.pulleddownB.pulledupC.pulledoffD.

pulledin

10>ShetriedtoprobemymindanddiscoverwhatIwasthinking.

A.solvedB.exploredC,involvedD.

exploded

11、Theparents?havetorestraintheirdaughterfromrunningoutintothestreet.

A.disallowB.reduceC.preventD.

confine

12>Heexpressedconcernthattheshipmightbeindistress.

A.despairB.difficultiesC.needD.

danger

13、Hundredsofbuildingswerewreckedbytheearthquake.

A.shakenB.fallenC.damagedD.

trembled

14、Thickcloudsobscuredthestarsfromview.

A.darkenedB.heldC.blackenedD.

prevent

15>Theriverwascontaminatedwithwaste.

A.blackenedB.pollutedC.widenedD.

mixed

第2部分：閱讀判斷

下面的短文后列出了7個句子，請根據(jù)短文的內(nèi)容對每個句子做出判斷：如果該句提的

是正確信息，請選擇A：如果該句提的是錯誤信息，請選擇B：如果該句的信息文中沒

有提及，請選擇C。

Magaplane（巨型飛機）

TheBoeingCorp.andEurope*sAirbusconsortium（貝才團）arepreparingto

offerbiggerairplanestotheworld*sairlines.Nowthattalksonajoint

projecthavebrokendown,Boeingispushingastretched（拓展的）versionof

747,andAirbusisdesigninganall-newaircraft,knownastheA3XX.

Seating550passengersinthebasicmodel,and650inastretchedversion,

the1.2millionpoundA3XXwillnotonlybethelargestairplaneintheworld,

butitwillalsobeoneofthemostadvanceD.Theouterwingsandthehorizontal

stabilizer（asbigasasmallerjet'swing）willbemadeofcarbon-fibercomposite

materialszandwillbethelargest?suchstructuresonanyaircraftexcept

theB-2stealthbomber（隱形轟炸機）.Metalskinswillbewelded（焊接）together

withlasers,removingthousandsoffasteners.

WhenastrongwindstrikestheA3XX's260-footwing,movablecontrolsurfaces

willpreventitfromflexing（扭曲）likeagiantspring.Thiswillmakethe

ridesmootherandwillsaveweightbyreducingtheloadonthewingspars

（翼梁）.Aflexible-skinnedflap（副翼）willsubtlychangethewing*scurvature

（曲面）tomatchtheairplane1schangingweightasitburnsfueloneachjourney.

TheA3XXwillcarryupto1,600mealszfillingmorethan100foodandbeverage

（飲料）carts.TomakemoreroomforpassengerszAirbusplanstoputthecarts

inthelowerhold；automaticconveyorsandelevatorswilldeliverthemto

thetwopassengerdecks.AirlineshaveaskedAirbustolookatextrafeatures

rangingfromlower-decksleepercabinstoachildren*splayroom.

AirbusexpectstooffertheA3XXtoairlinesin1998,anddeliverthefirst

aircraftin2003.

16>ThebasicmodelofA3XXcancarrymorethan500passengers.

A.RightB.WrongC.Notmentioned

17>A3XXwillflyfasterwhileconsuminglessoil.

A.RightB.WrongC.Notmentioned

18>A3XXwillbebiggerthantheB-2stealthbomber.

A.RightB.WrongC.Notmentioned

19、NofastenerswillbeusedinbuildingA3XXbecauseallcomponentswill

beweldedtogether.

A.RightB.WrongC.Notmentioned

20、ThewingofA3XXwillnotbespoiledwhenitisstrickenbyastrongwind

becauseitssurfacearedesignedtobemovable.

A.RightB.WrongC.Notmentioned

21、Airbusplanstobuildamini-restaurantinthelowerholdofA3XX.

A.RightB.WrongC.Notmentioned

22>ThefirstA3XXwillbeavailablein2003.

A.RightB.WrongC.Notmentioned

第3部分：概括大意與完成句子

下面的短文后有2項測試任務(wù)：⑴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個最佳標題：⑵第27?30題要求從所給的6個選項中為每個句子確定1個最佳選

項。

FaceMasksMaynotProtectfromSuper-flu

Ifasuper-flustrikes,facemasksmaynotprotectyou.Whetherwidespreaduseof

maskswillhelp,orharm,duringthenextworldwidefluoutbreakisaquestionthat

researchersarestudyingfuriously.Noresultshavecomefromtheirmaskresearchyet.

However,thegovernmentsayspeopleshouldconsiderwearingthemincertain

situationsanyway,justincase.

Butit'saquestionthepublickeepsaskingwhilethegovernmentaremaking

preparationsforthenextflupandemic.SotheCentersforDiseaseControland

Prevention（CDC.cameupwithpreliminaryguidelines."Wedon'twantpeople

wearingthemeverywhere,"saidtheCDC."Theoverallrecommendationreallyisto

avoidexposure."

Whenthat'snotpossible,theguidelinessaytoconsiderwearingasimplesurgical

maskifyouareinoneofthethreefollowingsituations.First,you'rehealthyandcan't

avoidgoingtoacrowdedplace.Second,you'resickandthinkyoumayhaveclose

contractwiththehealthy,suchasafamilymembercheckingonyou.Third,youlive

withsomeonewho'ssickandthusmightbeintheearlystagesofinfection,butstillneed

togoout.

Influenza（流行性感冒）pandemics（全國流行的）canstrike（打擊）whenthe

easy-to-mutatefluvirusshiftstoastrainthatpeopleneverhaveexperienceD.

Scientistscannotpredictwhenthenextpandemicwillarrive,althoughconcernisrising

thattheAsianbirdflumighttriggeroneifitstartsspreadingeasilyfrompersonto

person.

Duringtheflupandemic,youshouldprotectyourself.Avoidcrowds,andavoid

closecontractwiththesickunlessyoumustcareforsomeone.Whycan'tmaskadded

tothisself-protectionlist?Becausetheyhelptrapvirus-ladendropletsflyingthrough

theairwithacoughorsneeze（打噴嚏）.Simplesurgicalmasksonlyfilterthelarger

droplets（小滴）.Besides,theCDCisafraid?masksmaycreateafalsesenseofsecurity.

Perhapssomeonewhoshouldhavestayedhomewoulddonanill-fitting（不合的）mask

andhoponthesubwayinstead.

Nordoesfluonlyspreadthroughtheair.Saysomeonecoversasneezewithhisor

herhand,thentouchesadoorknoborsubwaypole.Ifyoutouchthatspotnextandthen

putgermyhandsonyournoseormouth,you'vebeenexposed.It'shardertorubyour

nosewhilewearingamaskandsoyourfacemaygetprettysweatyundermasks.You

reachundertowipethatsweat,andmaytransfergermscaughtontheoutsideofthe

maskstraighttothenose.Thesearetheproblemsfacemasksmaycreatefortheir

users.

Whetherpeopleshouldorshouldnotusefacemasksstillremainsaquestion.The

generalpublichastowaitpatientlyfortheresultsofthemaskresearchscientistsare

stilldoing.

A.ReasonsforExcludingMasksfromtheSelf-protectionList

B.EfforttoStopFluSpreading

C.WhentoUseFaceMasks

D.GuidelinesonMaskUse

E.WarningsfromtheCDC

F.DangerofInfectionthroughGermyHandsandMasks

23、Paragraph2_______

24、Paragraph3_______

25、Paragraph5_______

26>Paragraph6_______

A.overusefacemasks

B.dealwiththemaskproblemseriously

C.rubtheirfacesandnosesinthesubway

D.protestagainstthemaskguidelines

E.helpprotectpeoplefrombeingattackedbyaflu

F.announcetheresultsoftheirmaskresearch

27>Thescientistsaretryingtofindoutifmasksmayormaynot.

28>TheCDCisafraidthatthepublicmay?.

29、Thepublicwillnotknowtheansweraboutmasksuntilscientists.

30、WecaninferfromthepassagethattheUSauthorities.

第4部分：閱讀理解

下面有3篇短文，每篇短文后有5道題。請根據(jù)短文內(nèi)容，為每題確定1個最佳選項。

弟局

TheBestWaytoReduceYourWeight

Youhearthis："NoWonderyouarefat.Allyoueverdoiseat."Youfeel

sad："Iskipmybreakfastandsupper.Iruneverymorningandevening.What

elsecanIdo?*'Basicallyyoucandonothing.Yourgenes,notyourlifehabitsz

determineyourweightandyourbodyconstantlytriestomaintainit.

AlbertStunkardoftheUniversityofPennsylvaniafoundfromexperiments

that,"80percentoftheChildrenoftwoobeseparentsbecomeobese,ascompared

withnomorethan14percentoftheoffspringoftwoparentsofnormalweight.

ii

Howcanobesepeoplebecomenormaloreventhinthroughdieting?Well,

dietingcanbeeffective,butthehealthcostsaretremendous.JulesHirsch,

aresearchphysicianatRockefellerUniversity,didastudyofeightfatpeople.

Theyweregivenaliquidformulaproviding600calories（卡路里）aday.After

morethan10weeks,thesubjectslost45kgonaverage.Butafterleaving

thehospitalztheyallregained.Theresultsweresurprising：bymetabolic

measurementzfatpeoplewholostlargeamountsofweightseemedlikethey

werestarving.Theyhadpsychiatricproblems.Theydreamedoffoodorbreaking

theirdiet.Theywereanxiousanddepressed（沮喪的）；someweresuicidal.

Theyhidfoodintheirrooms.Researcherswarnthatitispossiblethatweight

reductiondoesn11resultinnormalweight,butinanabnormalstateresembling

（類似）thatofstarvednon-obesepeople.

Thinpeople,however,sufferfromtheopposite：Theyhavetomakeagreat

efforttogainweight.EthanSimszoftheUniversityofVermont,gotprisoners

tovolunteertogainweight.Infourtosixmonths,theyateasmuchasthey

could.Theysucceededinincreasingtheirweightby20to25percent.But

monthsafterthestudyended,theywerebacktonormalweightandstayedthere.

Thisdidnotmeanthatpeoplearecompletelywithouthopeincontrolling

theirweight.Itmeansthatthosewhotendtobefatwillhavetoconstantly

battletheirgeneticinheritanceiftheywanttosignificantlylowertheir

weight.

Thefindingsalsoprovideevidenceforsomethingscientiststhoughtwas

true--eachpersonhasacomfortableweightrange.Therangemightbeas

muchas9kg.Someonemightweigh60-69kgwithouttoomucheffortButgoing

aboveofbelowthenaturalweightrangeisdifficult.Thebodyresistsby

feelinghungryorfullandchangingthemetabolismtopushtheweightback

totherangeitseeks.

31>Whatdeterminesyourweight?

A.Yourworkingmanner.B.Youreatinghabit.

C.Yourlifestyle.D.Yourgenes.

32、WhatdidJulesHirschdoinhisstudy?

A.Helettheeightfatpeopleskipsupper.

B.Helettheeightfatpeopleskipbreakfast.

C.Helettheeightfatpeopleruneverymorningandevening.

D.Hegavetheeightfatpeoplealiquidformulaproviding600calories

aday.

33、Whathappenedtotheeightfatpeopleaftertheyleftthehospital?

A.Theywentmad.

B.Theykilledthemselves.

C.Theywerebacktonormalweight.

D.Theyattemptedsuicide

34、WhatdidEthanSimsmakehissubjectsdo?

A.Battletheirgeneticinheritance.

B.Increasetheirweight.

C.Stayathome.

D?Lowertheirweight.

35、Whatdidscientiststhinkwastrue?

A.Eachpersonhasafixedweightrange.

B.Eachpersonhasaweightrangeof9kg.

C.Eachpersonwantstocontrolhisweight.

D.Eachpersonwantstoeattohisheart1scontent.

弟一m

BlackHolesTriggerStars1Self-destruction

Scientistshavelongunderstoodthatsupermassive（大塊的）blackholes

weighing.Millionsorbillionsofsunscantearapartstarsthatcometoo

close.Theblackhole*sgravity（地心弓I力）pullsharderontheneatestpart

ofthestar,animbalancethatpullsthestarapartoveraperiodofminutes

orhours,onceitgetscloseenough.

Scientistssaythisunevenpullingisnottheonlyhazard（冒險）facing

thestar.Thestrainoftheseunbalancedforcescanalsotrigger（現(xiàn)也發(fā)）anuclear

explosionpowerfulenoughtodestroythestarfromwithin.MatthieuBrassart

andJean-PierreLuminetoftheObservatoireoftheParisinMeudon,France,

carriedoutcomputersimulationsofthefinalmomentsofsuchanunfortunate

star1slife,asitveeredtowardsasupermassiveblackhole.

WhenthestargetsCloseenoughztheunevenforcesflattenitintoapancake

shape.Somepreviousstudieshadsuggestedthisflatteningwouldincrease

thedensityandtemperatureinsidethestarenoughtotriggerintensenuclear

reactionsthatwouldtearitapart（扯開）.Butotherstudieshadsuggested

thatthepicturewouldhecomplicatedbyshockwavesgeneratedduringthe

flatteningprocessandthatnotnuclearexplosionshouldoccur.

Thenewsimulationsinvestigatedtheeffectsofshockwavesindetailz

andfundthatevenwhentheireffectsareincluded；theconditionsfavora

nuclearexplosion.HTherewillbeanexplosionofthestar.Itwillbecompletely

destroyed,HBrassartsays.Althoughtheexplosionobliteratesthestar,it

savessomeofthestart1smatterfrombeingdevouredbytheblackhole.The

explosionispowerfulenoughtohurtmuchofthestar1smatteroutofthe

blackhole1sreach,hesays.

Thedevouringofstarsbyblackholesmayalreadyhavebeenobserved；although

atamuchlaterstage.Itisthoughtthatseveralmonthsaftertheeventthat

ripsthestarapart,itsmatterstartsswirlingintotheholeitself.Itheats

upasitdoesso,releasingultravioletlightandX-rays.

Ifstarsdisrupted（使分裂）nearblackholesreallydoexplode,thenthey

couldinprincipleallowtheseeventstobedetectedatamuchearlierstage,

saysJulesHalpernofColumbiaUniversityinNewYork,US."Itmaymakeit

possibletoseethedisruptionofthatstarimmediatelyifitgetshotenough.

ii

Brassartaggress."PerhapsitcanbeobservedintheX-raysandgammarays,

butit1ssomethingthatneedstobemorestudied,"hesays.Supernovaresearcher

ChrisFryeroftheLosAlamosNationalLaboratoryinLosAlmos,NewMexico,

USzsaysthedeathsofthesestarsaredifficulttosimulatezandheisnot

surewhethertheresearchershaveproventheircasetheyexplodedintheprocess.

36、Somethingdestructivecouldhappentoastarthatgetstooclosetoa

blackhole.WhichofthefollowingstatementsisNOTmentionedinthepassage?

A.Theblackholecouldtearapartthestar.

B.Theblackholecouldtriggeranuclearexplosioninthestar.

C.Theblackholecoulddwindleitssizeconsiderably.

D.Theblackholecoulddevourthestar.

37、Accordingtothethirdparagraph,researchersdifferedfromeachother

intheproblemof

A.whethernuclearreactionwouldoccur.

B.whetherthestarswouldincreaseitsdensityandtemperature.

C.whethershockwaveswouldoccur.

D.whethertheunevenforceswouldflattenthestars.

38、Accordingtothefourthparagraph,whichofthefollowingisNOTtrue?

A.Nonuclearexplosionwouldbetriggeredinsidethestar.

B.Thestarwouldbedestroyedcompletely.

C.Muchofthestar1smatterthrownbytheexplosionwouldbebeyondthe

blackhole*sreach.

D.Theblackholewouldcompletelydevourthestar.

39、Whatwillhappenseveralmonthsaftertheexplosionofthestar?

A.Thestar*smatterwillmovefurtherawayfrombytheblackhole.

B.Theblackhole*smatterwillheatup.

C.Theblackhole*smatterwillswirlintotheblackhole.

D.Theblackhole*smatterwillreleaseultravioletlightandX-rays.

40、Accordingtothecontext,theword"disruption11inparagraph6means

A.confusion.B.tearingapart.C.

interruption.D.flattening.

-

WhereHaveAlltheBeesGone?

Scientistswhostudyinsectshavearealmysteryontheirhands.Allacross

thecountry,honeybeesareleavingtheirhivesandneverreturning.Researchers

callthisphenomenoncolony-collapse（瓦解）disorder.Accordingtosurveys

ofbeekeepers（養(yǎng)蜂人）acrossthecountry,25to40percentofthehoneybees

intheUnitedStateshavevanishedfromtheirhives（麻疹）sincelastfall.So

far,noonecanexplainwhy.

Colonycollapseisaseriousconcernbecausebeesplayanimportantrole

intheproductionofaboutone-thirdofthefoodsweeat.Astheyfeed,honeybees

spreadpollenfromflowertoflower.Withoutthisprocess,aplantcan*tproduce

seedsorfruits.

Now,agroupofscientistsandbeekeepershaveteameduptotrytofigure

outwhat1scausingthealarmingcollapseofsomanycolonies.Bysharingtheir

expertise（專家的意見）inhoneybeebehaviorzhealth,andnutrition,teammembers

hopetofindoutwhat*scontributingtothedeclineandtopreventbee

disappearancesinthefuture.

Itcouldbethatdiseaseiscausingthedisappearanceofthebees.Toexplore

thatpossibility,JayEvanszaresearcherattheUnitedStatesDepartment

ofAgriculture（USDA.BeeResearchLaboratory,examinesbeestakenfromcolonies

thatarecollapsing."Weknowwhatshealthybeeshouldlooklikeontheinsidez

andwecanlookforphysicalsignsofdisease,"hesays.Andbeesfromcollapsing

coloniesdon11lookveryhealthy."Theirstomachsareworndown,compared

tothestomachsofhealthybees,”Evanssays.Itmaybethataparasiteis

damagingthebees*digestiveorgans.Theirimmunesystemsmaynotbeworking

astheyshould.Moreover,theyhavehighlevelsofbacteriainsidetheirbodies.

Anothercauseofcolony-collapsedisordermaybecertainchemicalsthat

farmersapplytokillunwantedinsectsoncrops,saysJerryHayeszchiefbee

inspectorfortheFloridaDepartmentofAgriculture.Somestudies,hesays,

suggestthatacertaintypeofinsecticideaffectsthehoneybee1snervous

system（whichincludesthebrain）andmemory."Itseemslikehoneybeesare

goingoutandgettingconfusedaboutwheretogoandwhattodo,"hesays.

Ifitturnsoutthatadiseaseiscontributingtocolonycollapsezbees,

genescouldexplainwhysomecolonieshavecollapsedandothershavenot.

Inanygroupofbeestherearemanydifferentkindsofgenes.Themoredifferent

genesagrouphas,thehigherthegroup1sgeneticdiversity.Sofarscientists

haven11determinedtheroleofgeneticdiversity（差異）incolonycollapse,

butit1sapromisingtheory,saysEvans.

41、Whatisthemysterythatresearchersfindhardtoexplain?

A.Honeybeesareflyingallacrossthecountry.

B.25--40percentofthehoneybeesintheUShavedied.

C.Honeybeesareleavingtheirhivesanddonotreturn.

D.Honeybeehivesareindisorder.

42、Whyareresearchersseriouslyconcernedwiththephenomenonof

colony-collapsedisorder?

A.Becausehoneybeesproduceone-thirdofthefoodsweeat

B.Becausehoneybeesfeedonflowers.

C.Becausehoneybeeseatseedsofflowers.

D,BothBandC.

43、Whatarethepossiblecausesofcolony-collapsedisordergivenbythe

scientists?

A.Worseningenvironment.

B.Diseaseandchemicals.

C.Dwindlingnumberofflowersaround.

D.Changesingenes*structures.

44、Accordingtothefifthparagraph,whichofthefollowingaboutbees*genes

istrue?

A.Bees1genesallowthemtoexpandtheircolonies.

B.Bees,geneshelpkeepthemintheirhives.

C.Bees,genesmakethemflyfromflowertoflower.

D.Bees,genescouldexplainthecollapseofsome