关于离心式通风机性能特点的一般性原则表述中,正确的是下列哪几项?()
ACD
暂无解析
Peoplewithdisabilitiescomprisealargepartofthepopulation.Itisestimatedthatover35millionAmericanshavephysical,mental,orotherdisabilities.Abouthalfofthesedisabilitiesare“developmental”,i.e.,theyoccurpriortotheindividual’stwenty-secondbirthday,oftenformgeneticconditions,andaresevereenoughtoeffectthreeormoreareasofdevelopment,suchasmobility,communication,employment,etc.Mostotherdisabilitiesareconsidered“adventitious”,i.e.,accidentalorcausedbyoutsideforces.
Priortothe20thcentury,onlyasmallpercentageofpeoplewithdisabilitiessurvivedforlong.Medicaltreatmentforthesedisabilitieswasunavailable.Advancementsinmedicineandsocialserviceshavecreatedaclimateinwhichpeoplewithdisabilitiescanexperttohavesuchbasicneedsasfood,shelter,andmedicaltreatment.Unfortunately,thesebasicareoftennotavailable.Civillibertiessuchastherighttovote,marry,getaneducation,andagainemploymenthavehistoricallybeendeniedonthebasicofdisability.
Inrecentdecades,thedisabilityrightsmovementhasbeenorganizedtoflightagainsttheseinfringements(侵害)ofcivilrights.Congressrespondedbypassingmajorlegislationrecognizingpeoplewithdisabilitiesasprotectedclassundercivilrightsstatutes.
Stilltoday,peoplewithdisabilitiesmustfighttolivetheirlivesindependently.ItisestimatedthatmorethanhalfofqualifiedAmericanswithdisabilitiesareunemployed,andamajorityofthosewhodoworkareunderemployed.Abouttwo-thirdsliveatorbelowtheofficialpovertylevel.
Significantbarriers,especiallyintransportationandpublicawareness,preventdisabledpeoplefromtakingpartinsociety.Forexample,whilenolongerprohibitedbylawfrommarrying,apersonwithnoaccesstotransportationiseffectivelyexcludedfromcommunityandsocialactivitieswhichmightleadtothedevelopmentoflong-termrelationships.
Itwillonlybewhenpublicattitudesadvanceasfaraslawsarethatdisabledpeoplewillbefullyabletotaketotheirrightplaceinsociety.
16.”developmental”disability.
A.developsveryslowlyovertimeB.iscausedforces
C.occursinyouthandaffectsdevelopmentD.isgettingmoreandmoresevere
17.Mostdisabledpeopleusedtodieearlybecause.
A.disabilitiesdestroyedmajorbodilyfunctionsB.theywerenotverywelllookedafter
C.medicaltechniqueswerenotavailableD.theyweretoopoortogetpropertreatment
18.Intheauthor’sopinion,toenablethedisabledpeopletotaketheirrightfulplaceinsociety,.
A.morelawsshouldbepassedB.publicattitudesshouldbechanged
C.governmentshouldprovidemoreaidsD.morepublicfacilitiesshouldbeactup
19.Whichofthefollowingcannotbeinferredfromthepassage?
A.Manydisabledpeoplemayremainsinglefortheirwholelife.
B.Thepublictendstolookdownuponthedisabledpeople.
C.Thedisabledpeoplefeelinferiortothosesurroundingthem.
D.Discriminatory(有差别的)lawspreventthedisabledfrommixingwithothers.
20.Thebesttitleforthispassagemightbe.
A.HandicapsofPeoplewithDisabilitiesB.TheDifficultiesoftheDisabled
C.TheCausesforDisabilitiesD.MedicalTreatmentsforDisabilities
PartIIVocabularyandStructure(共40小题,每小题1分,共40分)
Directions:Inthisparttherearefortyincompletesentences.Eachsentenceisfollowedbyfourchoices.ChoosetheonethatbestcompletesthesentenceandthenmarkyouranswerontheAnswerSheet.
21.It’sstillearlyinthemorning.Thereisn’tintheoffice.
A.anyoneB.everyoneC.nobodyD.anypeople
22.isnotknownwhattheydiscussedinthemeeting.
A.ThatB.HeC.ThisD.It
23.Yhesadnewsbrokeherandshehasbeengloomyeversince.
A.feelingsB.emotionsC.mindD.heart
24.Heismuchofagentlemantofight.
A.soB.asC.veryD.too
25.Notuntilthistermtorealizehowimportantthissubjectistohisfuturecareerasadiplomat.
A.hebeganB.hahasbegunC.didhebeginD.thathahasbegun
26.whowouldliketogoonthetripshouldputtheirnamesonthelist.
A.ThoseB.TheseC.SomebodyD.Theones
27.Abottleweighslessafterairistakenout,provesthatairhasweight.
A.weB.itC.whichD.what
28.Howlong?
A.yousupposediditlastB.doyousupposeitlasted
C.didyousupposeitlastD.yousupposeitlasted
29.Smmithhadsometroubletheman’saccent.
A.tounderstandB.understandingC.forunderstandingD.withunderstanding
30.Thenextfewdayscouldbeforthepeacenegotiation.
A.maximumB.practicalC.criticalD.urgent
31.Hequitealotwhenhewasyoung.
A.usedtotravelB.usedtotravelingC.wasusedtotravelD.wouldusedtotravel
32.Youmeyourtelephonenumberincasesomeonewantstocontactyou.
A.hadbettergiveB.hadbettergivenC.hadbettertogiveD.hadbettergave
33.MaryusedtotheroomwithLinda.
A.separateB.divideC.holdD.share
34.—Mustwehandinourexercise-booksnow?
—No,you.
A.mustn’tB.don’tC.needn’tD.can’t
35.Shepulledawayfromthewindowanyoneshouldseethem.
A.lestB.eventhoughC.unlessD.onlyif
36.Notahasbeenfoundsofarthatcanhelpthepolicefindthecriminal.
A.factB.clueC.symbolD.sign
37.Shewouldmakeateacherfarsuperiortheaverage.
A.overB.thanC.beyondD.to
38.Radioisdifferentfromtelevisioninitsendsandreceivespictures.
A.whichB.thatC.whatD.this
39.Tomandjackhavereturnedbutstudentsofthegrouphaven’tcomebackyet.
A.otherB.theothersC.othersD.another
40.Ithalfayearsincewetostudyinthisuniversity.
A.is;comeB.is;havecome
C.hasbeen;cameD.hasbeen;havecome
41.Thefactthatsomethingischeapdoesn’tmeanitisoflowquality.
A.necessarilyB.especiallyC.essentiallyD.practically
42.Theysetoffbycarandthenearesttown.
A.madeforB.madeafterC.madeoutD.madeto
43.Takethisbaggageandyoucanfindenoughroom.
A.putitwhichB.putitinwhich
C.putitatwhereD.putitwherever
44.Hedoesn’twantthathe’sgoingaway.
A..tobeknownB.himtobeknown
C.thattobeknownD.ittobeknown
45.Thenoisearoundwasterrible,butIhadtoit.
A.keepawayfromB.keepupwithC.livewithD.liveon
46.Hethathisguestswerebored,althoughtheywerelisteningpolitely.
A.impressedB.sensedC.inferredD.identified
47.OnSundaysIpreferathometoout.
A.tosay;goB.stay;goingC.staying;goingD.staying;go
48.I’dliketowritetohim,butwhat’sthe?Heneverwritesback.
A.significanceB.businessC.pointD.purpose
49.Therewereopinionsastothebestlocationforthenewschool.
A.disagreeingB.conflictingC.rejectingD.reverting
50.bythenewsofhisfather’sdeath,hecouldhardlyutteraword.
A.TobestunnedB.StunnedC.TostunD.Stunning
51.,we’dbettermakesomechangesintheplan.
A.ThatisthecaseB.Thatbeenthecase
C.ThattobethecaseD.Thatbeingthecase
52.Theyhaveequippedtheofficewiththebusinessmachines.
A.lastB.latterC.latestD.later
53.ThepolicefoundthatGeorgehadstillanotherofincome.
A.originB.sourceC.basisD.means
54.Anopen-mindedteacherdoesn’talwaysonesingleteachingmethod.
A.setasideB.takeoverC.takeonD.stickto
55.Muchtothestudent’s,theexamwaspostponed.
A.burdenB.concernC.reliefD.requirement
56.Childrennormallyfeelalotofabouttheirfirstdayatschool.
A.anxietyB.differenceC.feelingsD.trouble
57.Theweatherwashotthatshedecidedtohavethebarberherhairstyle.
A.rather;tochangeB.so;change
C.muchtoo;changeD.too;changed
58.Shemeetherformerinstructoronthebus.
A.delightedtoB.happenedtoC.pleasedtoD.tendedto
59.Justasnotwowordsaretrulysynonymousnotwodifferentexpressionscanmeanexactlythesamething.
A.ratherB.alsoC.yetD.so
60.Thenewengineer’ssuggestionswereintherevisedplan.
A.entitledB.engagedC.embodiedD.estimated
PartVWriting
写作指导
这是一篇描写文(Description)。用通俗的话说,描写文就是用文字给人物、地点、景物画象。一篇描写文主要是通过所感受的细节——所见所闻发展而来的。在写人时,不仅仅要用细节描写其外貌,而要注重通过他的言行来表现其人物性格、思想和品德,更要抓住他区别于他人的性格特点,这样就容易给读者留下深刻的印象。短文的第一、二段叙述故事发生的时间、地点,故事发生的原因及故事所涉及的人物。文章的三、四、五段描写的是人物的外貌,穿着及性格特点。通过对人物言行的简单描写来揭示主人翁的助人为乐的高尚精神。短文的最后一段,要用一句话概括作者对主人翁的看法:Agoodguy。文章有描述,有议论,要加叙加议,有血有肉,上下文连贯要紧密,首尾要呼应,人和事要给人们留下深刻印象。
Letchildrenlearntojudgetheirownwork.Achildlearningtotalkdoesnotlearnbybeingcorrectedallthetime;ifcorrectedtoomuch,hewillstoptalking.Henoticesathousandtimesadaythedifferencebetweenthelanguagesheusesandthelanguagethosearoundhimuse.Bitbybit,hemakesthenecessarychangestomakehislanguagelikeotherpeople.Inthesameway,whenchildrenlearntodoalltheotherthingstheylearntodowithoutbeingtaught-towalk,run,climb,whistle,rideabicycle-comparethoseperformanceswiththoseofmoreskilledpeople,andslowlymaketheneededchanges.Butinschoolwenevergiveachildachancetofindouthisownmistakesforhimself,letalonecorrectthem.Wedoitallforhim.Weactasifwethoughtthathewouldnevernoticeamistakeunlessitwaspointedouttohim,orcorrectitunlesshewasmadeto.Soonhebecomesdependentontheteacher.Lethimdoithimself.Lethimworkout,withthehelpofotherchildrenifhewantsit,whatthiswordsays,whatansweristothatproblem,whetherthisisagoodwayofsayingordoingthisornot.
Ifitisamatterofrightanswers,asitmaybeinmathematicsorscience,givehimtheanswerbook.Lethimcorrecthisownpapers.Whyshouldweteacherswastetimeonsuchroutinework?Ourjobshouldbetohelpthechildwhenhetellsusthathecan’tfindthewaytogettherightanswer.Let’sendthisnonsenseofgrades,exams,marks,Letusthrowthemallout,andletthechildrenlearnwhatalleducatedpersonsmustsomedaylearn,howtomeasuretheirownunderstanding,howtoknowwhattheyknowordonotknow.
Letthemgetonwiththisjobinthewaythatseemssensibletothem.Withourhelpasschoolteachersiftheyaskforit.Theideathatthereisabodyofknowledgetobelearntatschoolandusedfortherestofone’slifeisnonsenseinaworldascomplicatedandrapidlychangingasours.Anxiousparentsandteacherssay,“Butsupposetheyfailtolearnsomethingessentialtheywillneedtogetintheworld?”Don’tworry!Ifitisessential,theywillgooutintotheworldandlearnit.
1.Whatdoestheauthorthinkisthebestwayforchildrentolearnthings?
A.bycopyingwhatotherpeopledo.
B.bymakingmistakesandhavingthemcorrected.
C.bylisteningtoexplanationsfromskilledpeople.
D.byaskingagreatmanyquestions.
2.Whatdoestheauthorthinkteachersdowhichtheyshouldnotdo?
A.Theygivechildrencorrectanswers.
B.Theypointoutchildren’smistakestothem.
C.Theyallowchildrentomarktheirownwork.
D.Theyencouragechildrentomarktocopyfromoneanother.
3.Thepassagesuggeststhatlearningtospeakandlearningtorideabicycleare___.
A.notreallyimportantskills.
B.moreimportantthanotherskills.
C.basicallydifferentfromlearningadultskills.
D.basicallythesameaslearningotherskills.
4.Exams,grades,andmarksshouldbeabolishedbecausechildren’sprogressshouldonlybeestimatedby___.
A.educatedpersons.
B.thechildrenthemselves.
C.teachers.
D.parents.
5.Theauthorfearsthatchildrenwillgrowupintoadultswhilebeing___.
A.tooindependentofothers.
B.toocriticalofthemselves.
C.incapabletothinkforthemselves.
D.incapabletousebasicskills.