以下对于访问控制表和访问能力表说法正确的是

A、访问能力表表示每个客体可以被访问的主体及其权限
B、访问控制表说明了每个主体可以访问的客体及权限
C、访问控制表一般随主体一起保存
D、访问能力表更容易实现访问权限的传递,但回收访问权限较困难
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正确答案:

B

答案解析:

暂无解析

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PartIVTranslation:

IthasabankofelectronicpenswhichwritelikethePresidentwrites,inhisfavoritelightblueink.(PassageOne)

Thatradiocompanyissobigthatithasalotof____inforeigncountries.

A、introducers
B、instructors
C、conductors
D、agents

“Whatcoursesareyougoingtodonextsemester”

“Idon’tknow.Butit’sabouttime_____onsomething.”

A、I’ddecide
B、Idecided
C、Idecide
D、I’mdeciding

IfonlyI_____playtheguitaraswellasyou!

A、would
B、could
C、should
D、might

PartIIVocabularyandStructure

Directions:Inthisparttherearefortyincompletesentences.Eachsentenceisfollowedbyfourchoices.ChoosetheonethatbestcompletesthesentenceandthenmarkyouranswerontheAnswerSheet.

21.Theteacherthestudentsonatourthroughtheartmuseum.

A.madeB.indicatedC.forcedD.took

22.Tom’sparentsdiedwhenhewasachild,sohewasbyhisrelatives.

A.grownupB.broughtupC.raisedD.fedup

23.Hereismycard.Let’skeepin.

A.touchB.relationC.connectionD.friendship

24.Sofarthereisnoproofpeoplefromotherplanetsdoexist.

A.whichB.howC.whatD.that

25.Thenewspapersreportedyesterdayseveralontheboundariesofthesetwocountries.

A.incidentsB.happeningsC.eventsD.accidents

26.We’veworkedouttheplanandnowwemustputitinto.

A.factB.realityC.practiceD.deed

27.Hedidn’tandsohefailedtheexamination.

A.workenoughhardB.hardworkenoughC.hardenoughworkD.workhardenough

28.NotuntilMr.SmithcametoChinawhatkindofcountrysheis.

A.heknewB.hedidn’tknowC.didheknowD.hecouldn’tknow

29.Scientistssayitmaybetenyearsthismedicinewasputtouse.

A.sinceB.beforeC.afterD.when

30.Insomecountries,iscalled“equality”doesnotreallymeanequalrightsforallpeople.

A.thatB.whatC.whichD.how

31.Wedidn’tknowhistelephonenumber,otherwisewehim.

A.wouldtelephoneB.wouldhavetelephone

C.hadtelephonedD.musthavetelephoned

32.We’vemissedthelastbus,I’mafraidwehavenobuttotakeataxi.

A.wayB.possibilityC.choiceD.selection

33.Luckily,mostsheepthefloodlastmonth.

A.enduredB.survivedC.livedD.passed

34.Myparentsalwaysletmehavemyownofliving.

A.wayB.methodC.mannerD.fashion

35.Likeotherlanguageskills,readingrequirespractice.

A.themostofB.muchoftheC.mostoftheD.moreofthe

36.Itisonlythroughpracticeonewillbeabletoswimskillfully.

A.whatB.whoC.thatD.which

37.Thebrainiscapableofignoringpainmessageoftoconcentrateonotheractivities.

A.itallowedB.isitallowedC.allowedD.allowedit

38.Don’tworry,Ihavealreadythemthedecision.

A.informed;withB.informed;ofC.informed;forD.informed;that

39.Thechildwassorryhismotherwhenhearrivedatthestation.

A.tomissB.havingmissedC.missingD.tohavemissed

40.Iwonderwhyhetodiscusstheproblematthemeeting.

A.declinedB.rejectedC.refusedD.delayed

41.Youcanhangupwhatyoulikeonthesewalls.

A.bareB.emptyC.blankD.vacant

42.Accordingtoa,themajoritywouldratherhavenewspaperswithoutagovernmentthanagovernmentwithoutnewspapers.

A.electionB.campaignC.pollD.vote

43.Thepopulationofthevillagehasdecreased150to500.

A.inB.atC.byD.with

44.ItseemsthatthereisthatIcan’tdo.

A.nothingB.anythingC.everythingD.none

45.Theyareoftencaringmoreaboutanimalsthanhumanbeings.

A.accusedifB.accusedwithC.chargedofD.chargedfor

46.agoodbeginningismade,thewordishalfdone.

A.AssoonasB.WhileC.AsD.Once

47.Georgecouldnothisfoolishmistake.

A.accountinB.countonC.countforD.accountfor

48.Wecameintothisfieldlate,sowemustworkhardtothelosttime.

A.makeupforB.makeoutC.keepupwithD.putupwith

49.Thenewlawwillcameintoonthedayitispassed.

A.effectB.useC.serviceD.existence

50.Wecanseparatethemixtureintothepurechemicalcompoundsitiscomposed.

A.inwhichB.ofwhatC.ofwhichD.fromwhich

51.Mrs.Lincolnhasthatsheisunabletogetajob.

A.suchsmalleducationB.solittleeducation

C.asuchlittleeducationD.asosmalleducation

52.Shecan’tpreventherlittleboyshootingbirds.

A.from;toB.on;atC.with;upD.from;at

53.Manycountriesareincreasingtheiruseofnaturalgas,windandotherformsof.

A.energyB.sourceC.powerD.material

54.Adarkenedskyinthedaytimeisusuallyandindicationthatastormis.

A.possiblecomingB.abouttotakeplace

C.closebyD.expectedtobesevere

55.Weallknowthatspeaklouderthanwords.

A.movementsB.performanceC.operationsD.actions

56.,hecouldnotcoverthewholedistanceinfifteenminutes.

A.FastashecanB.Ashecanranfast

C.IfhecanranfastD.Sinceheranfast

57.Agriculturalproductioninthatcountryhasincreasedinrecentyears.

A.vastlyB.strikinglyC.considerablyD.extremely

58.Peterhasplannedtosomemoneyeverymonthsothathecanbuyausedcarnextyear.

A.setasideB.setupC.setinD.setalong

59.AlthoughIspoketohimmanytimes,henevertookanyofwhatIsaid.

A.attentionB.noticeC.warningD.observation

60.Theyovercameallthedifficultiesandfulfilledtheplanthreemonthsaheadoftime,issomethingwehadnotexpected.

A.thatB.whatC.itD.which

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