Questions1to5arebasedonthefollowingpassage:
Whenyoucloseyoureyesandtrytothinkoftheshapeofyourownbody,whatyouimage(orrather,whatyoufeel)isquitedifferentfromwhatyouseewhenyouopenyoureyesandlookinthemirror.Theimageyoufeelismuchvaguerthantheoneyousee.Andifyouliestill,itisquitehardtoimagineyourselfashavinganyparticularsizeorshape.
Whenyoumove,whenfeeltheweightofyourarmsandlegsandthenaturalresistanceoftheobjectsaroundyou,the“felt”imageofyourselfstartstobecomeclearer.Italmostasifitwerecreatedbyyourownactionsandthefeelingtheycause.
Theimageyoucreateforyourselfhasratherstrangeproportions:certainpartsfeelmuchlargerthantheylook.Ifyougetaholeinoneofyourteeth,itfeelsenormous;youareoftensurprisedbyhowsmallitlookswhenyouinspectitinthemirror.
Butalthoughthe“felt”imagemaynothavetheshapeyouseeinthemirror,itismuchmoreimportant.Itistheimagethroughwhichyourecognizeyourphysicalexistenceintheworld.Inspiteofitsproportions,itisallonepiece,andsinceithasaconsistencerightandleftandtopandbottom,itallowsyoutolocatenewfeelingswhentheyoccur.Itallowsyoutofindyournoseinthedarkandpointtoapain.
Ifthefeltimageisdamagedforanyreason---ifitiscutinhalforlostitoftenisaftercertainstrokeswhichwipeoutrecognitionofoneentireside---thesetasksbecomealmostimpossible.Whatismore,itbecomeshardtomakesenseofone’sownvisualappearance.Ifonehalfofthe“felt”imageiswipeoutorinjured,thepatientstopsrecognizingtheaffectedpartofhisbody.Itishardforhimtofindthelocationoffeelingsonethatside,and,althoughhefeelsthedoctor’stouch,helocatesitasbeingontheundamagedside.
1.Inwhichofthefollowingsituationwillyoufindyourimagemostvague?
A.Whenlookingintothemirror.
B.Whenlyinginbedwithclosedeyes.
C.Whenstanding.
D.Whenwalking.
2.Whenyouconcentrateontheimageofacertainpartofyourbody,thepartwilllook______toyou.
A.smallerandusual
B.smallerthananyotherpartofthebody
C.largerthanitreallyis
D.largerthananyotherpartofthebody
3.Whyisthefeltimageimportant?
A.Becauseitislargerthanthepartofthebody.
B.Becauseitissmallerthanthepartofthebody.
C.Becauseitreplacesallotherfeelings.
D.Becauseitprovidesausefulframeworkforyourfeelings.
4.Theunderlined“thesetasks”inthelastparagraphdoesNOTmean______.
A.locatingnewfeelings
B.cuttingtheimageinhalf
C.recognizingone’sphysicalexistenceintheworld
D.pointingtoyournoseinthedark
5.Whichofthefollowingcanbethebesttitleofthepassage?
A.One’sRealImageandFeltImage.
B.One’sFeltImageIsNotReal.
C.TheAdvantagesandDisadvantagesofOne’sFeltImage.
D.TheFunctionsofOne’sFeltImage.
PassageTwo
Questions6to10arebasedonthefollowingpassage:
AboutsixyearsagoIwaseatinglunchinarestaurantinNewYorkCitywhenawomanandayoungboysatdownatthenexttable,Icouldn’thelpoverhearingpartsoftheirconversation.Atonepointthewomanasked:”So,howhaveyoubeen?”Andtheboy-whocouldnothavebeenmorethansevenoreightyearsold-replied:“Frankly,I’vebeenfeelingalittledepressedlately.”
Thisincidentstuckinmymindbecauseitconfirmedmygrowingbeliefthatchildrenarechanging.AsfarasIcanremember,myfriendsandIdidn’tfindoutwewere“depressed”untilwewereinhighschool.
Theevidenceofachangeinchildrenhasincreasedsteadilyinrecentyears.Childrendon’tseemchildlikeanymore.Childrenspeakmorelikeadults,dressmorelikeadultsandbehavemorelikeadultsthantheyusedto.
Whetherthisisgoodorbadisdifficulttosay,butitcertainlyisdifferent.Childhoodasitoncewasnolongerexists.Why?
Humandevelopmentisbasednotonlyoninnate(天生的)biologicalstates,butalsoonpatternsofaccesstosocialknowledge.Movementfromonesocialroletoanotherusuallyinvolveslearningthesecretsofthenewstatus.Childrenhavealwaysbeentaughtadultsecrets,butslowlyandinstages:traditionally,wetellsixthgradersthingswekeephiddenfromfifthgraders.
Inthelast30years,however,asecret-revelationmachinehasbeeninstalledin98percentofAmericanhomes.Itiscalledtelevision.Televisionpassesinformation,andindiscriminately,toallviewersalike,childrenoradults.Unabletoresistthetemptation,manychildrenturntheirattentionfromprintedtextstothelesschallenging,morevividmovingpictures.
Communicationthroughprint,asamatteroffact,allowsforagreatdealofcontroloverthesocialinformationtowhichchildrenhaveaccess.Readingandwritinginvolveacomplexcodeofsymbolsthatmustbememorizedandpracticed.Childrenmustreadsimplebooksbeforetheycanreadcomplexmaterials.
6.Accordingtotheauthor,feelingdepressedis___________.
A.asuresignofapsychologicalprobleminachild
B.somethinghardlytobeexpectedinayoungchild
C.aninevitablephaseofchildren’smentaldevelopment
D.amentalstatepresentinallhumans,includingchildren
7.Traditionally,achildissupposedtolearnabouttheadultworld__________.
a)throughcontactwithsociety
b)graduallyandunderguidance
c)naturallyandbybiologicalinstinct
d)throughexposuretosocialinformation
8.Thephenomenonthattoday’schildrenseemadult-likeisattributedbytheauthorto_______.
A.thewidespreadinfluenceoftelevision
B.thepoorarrangementofteachingcontent
C.thefastpaceofhumanintellectualdevelopment
D.theconstantlyrisingstandardofliving
9.Whyistheauthorinfavorofcommunicationthroughprintforchildren?
A.Itenableschildrentogainmoresocialinformation.
B.Itdevelopschildren’sinterestinreadingandwriting.
C.Ithelpschildrentomemorizeandpracticemore.
D.Itcancontrolwhatchildrenaretolearn.
10.Whatdoestheauthorthinkofthechangeintoday’schildren?
A.Hefeelsamusedbytheirprematurebehavior.
B.Hethinksitisaphenomenonworthyofnote.
C.Heconsidersitapositivedevelopment.
D.Heseemstobeupsetaboutit.
PassageThree
Questions11to15arebasedonthefollowingpassage:
Itisnaturalforyoungpeopletobecriticaloftheirparentsattimesandtoblamethemformostofthemisunderstandingsbetweenthem.Theyhavealwayscomplained,moreorlessjustly,thattheirparentsareoutoftouchwithmodernways;thattheyarepossessiveanddominant;thattheydonottrusttheirchildrentodealwithcrises;thattheytalktoomuchaboutcertainproblems—andthattheyhavenosenseofhumor,atleastinparent-childrelationships.
Ithinkitistruethatparentsoftenunderestimatetheirteenagechildrenandalsoforgethowtheythemselvesfeltwhenyoung.
Youngpeopleoftenirritatetheirparentswiththeirchoicesinclothesandhairstyles,inentertainersandmusic.Thisisnottheirmotive.Theyfeelcutofffromtheadultworldintowhichtheyhavenotyetbeenaccepted.Sotheycreateacultureandsocietyoftheirown.Then,ifitturnsoutthattheirmusicorentertainmentsorvocabularyorclothesorhairstylesirritatetheirparents,thisgivesthemadditionalenjoyment.Theyfeeltheyaresuperior;atleastinasmallway,andthattheyareleadersinstyleandtaste.
Sometimesyouareresistantandproud,becauseyoudonotwantyourparentstoapproveofwhatyoudo.Iftheydidapprove,itlooksasifyouarebetrayingyourownagegroup.Butinthatcase,youareassumingthatyouaretheunderdog:youcan’twinbutatleastyoucankeepyourhonor.Thisisapassivewayoflookingatthings.Itisnaturalenoughafterlongyearsofchildhood,whenyouwerecompletelyunderyourparents’control.Butitignoresthefactthatyouarenowbeginningtoberesponsibleforyourself.
Ifyouplantocontrolyourlife,co-operationcanbepartofthatplan.Youcancharmothers,especiallyyourparents,intodoingthingsthewaysyouwant.Youcanimpressotherswithyoursenseofresponsibilityandinitiative,sothattheywillgiveyoutheauthoritytodowhatyouwanttodo.
11.Theauthorisprimarilyaddressing_____.
A.parentsofteenagersB.thosewhogiveadvicetoteenagers
C.newspaperreadersD.teenagers
12.Thefirstparagraphismainlyabout_____.
A.theteenagers’criticismoftheirparents
B.misunderstandingsbetweenteenagersandtheirparents
C.thedominanceoftheparentsovertheirchildren
D.theteenagers’abilitytodealwithcrises
13.Teenagerstendtohavestrangeclothesandhairstylesbecausethey_____.
a)wanttoshowtheirexistencebycreatingacultureoftheirown
b)haveastrongdesiretobeleadersinstyleandtaste
c)havenootherwaytoenjoythemselvesbetter
d)wanttoirritatetheirparents
14.Teenagersdonotwanttheirparentstoapproveofwhatevertheydobecausethey_____.
a)havealreadybeenacceptedintotheadultworld
b)feelthattheyaresuperiorinasmallwaytotheadults
c)arenotlikelytowinovertheadults
d)haveadesiretobeindependent
15.Toimproveparent-childrelationships,teenagersareadvisedtobe_____.
A.obedientB.responsibleC.co-operativeD.independent
举一反三
- 设DES加密算法中的一个S盒为: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0 1 2 3 14 4 13 1 2 15 11 8 3 10 6 12 5 9 0 7 0 15 7 4 14 2 13 1 10 6 12 11 9 5 3 8 4 1 14 8 13 6 2 11 15 12 9 7 3 10 5 0 15 12 8 2 4 9 1 7 5 11 A: 1010 B: 0001 C: 1011 D: 0111
- 正确答案: (1) B (2) C (3) A (4) B (5) D (6) C (7) B (8) C (9) B (10) D (11) D (12) C (13) A (14) A (15) B
- 已知S盒如下表,若输入为100010,则二进制输出为( ) [br][/br] 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0 7 13 14 3 0 6 9 10 1 2 8 5 11 12 4 15 1 13 8 11 5 6 15 0 3 4 7 2 12 1 10 14 9 2 10 6 9 0 12 11 7 13 15 1 3 14 5 2 8 4 3 3 15 0 6 10 1 13 8 9 4 5 11 12 7 2 14 A: 0110 B: 1001 C: 0100 D: 0101
- 5 3 8 12 7 5 4 5 14 6 2 9 7 8 7 13 6 9 A: 10 B: 15 C: 11 D: 17
- 【单选题】myarray1=np.arange(15) myarray2=myarray1.reshape(5,3) print( myarray1) print(myarray2) 输出值是? A. [ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15] [[ 0 1 2] [ 3 4 5] [ 6 7 8] [ 9 10 11] [12 13 14]] B. [ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15] [[ 1 2 3] [ 4 5 6] [ 7 8 9] [10 11 12] [13 14 15]] C. [ 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14] [[ 0 1 2] [ 3 4 5] [ 6 7 8] [ 9 10 11] [12 13 14]] D. [ 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14] [[ 1 2 3] [ 4 5 6] [ 7 8 9] [10 11 12] [13 14 15]]
内容
- 0
【填空题】若A = 16 2 3 13 5 11 10 8 9 7 6 12 4 14 15 1 则由A生成 B = 4 14 15 1 9 7 6 12 5 11 10 8 16 2 3 13 的命令是_________
- 1
设DES加密算法中的一个S盒为: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0 1 2 3 14 4 13 1 2 15 11 8 3 10 6 12 5 9 0 7 0 15 7 4 14 2 13 1 10 6 12 11 9 5 3 8 4 1 14 8 13 6 2 11 15 12 9 7 3 10 5 0 15 12 8 2 4 9 1 7 5 11 3 14 10 0 6 13 若给定输入为101101,则该S盒的输出的二进制表示为
- 2
说明S盒变换的原理,并计算当输入为110101时的S1盒输出。 [br][/br] n\m 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 S1 0 14 4 13 1 2 15 11 8 3 10 6 12 5 9 0 7 1 0 15 7 4 14 2 13 1 10 6 12 11 9 5 3 8 2 4 1 14 8 13 6 2 11 15 12 9 7 3 10 5 0 3 15 12 8 2 4 9 1 7 5 11 3 14 10 0 6 13
- 3
Прочита́йтетекстинайди́теотве́тынасле́дующиевопро́сы.1Когда́ипочему́Пе́тябро́силшко́лу?2Какма́маотнесла́ськэ́тому?3Како́йуПе́тирежи́мдня?4Чемснача́лазанялся́Пе́тя,что́бызарабо́татьде́ньги?5Чемувлека́лсяПе́тя?6Какэ́тоувлече́ниепомогло́Пе́тенача́тьнастоя́щийби́знес?7Почему́сосе́дисудово́льствиемобраща́лиськПе́те?8Отку́дауПе́типояви́лсямотоци́кл?9КакПе́тяиспо́льзовалэ́тотмотоци́кл?10Скемдру́житПе́тя?11Чтоду́маетПе́тяома́льчикахиде́вочкахсвоего́во́зраста?12Чтоде́лалПе́тянау́лице,когда́его́встре́тила́втор?13Каквамка́жется,пра́вильныйлипутьвы́бралПе́тя?Почему́?14Каквыду́маете,вкако́мво́зрастелу́чшеначина́тьсвойби́знес?15Нра́вятсяливамтаки́еподро́стки,какПе́тя?
- 4
如下代码的运行结果为:()。 A: [ 5 6 7 8 9 10 11 12 13 14][ 5 1 7 8 9 10 11 12 13 14][ 5 1 2 8 9 10 11 12 13 14] B: [ 5 6 7 8 9 10 11 12 13 14][ 5 1 2 8 9 10 11 12 13 14][ 5 1 2 8 9 10 11 12 13 14] C: [ 5 1 7 8 9 10 11 12 13 14][ 5 1 7 8 9 10 11 12 13 14][ 5 1 2 8 9 10 11 12 13 14] D: [ 5 1 2 8 9 10 11 12 13 14][ 5 1 2 8 9 10 11 12 13 14][ 5 1 2 8 9 10 11 12 13 14]