全国高等教育线性代数自考试题.docx
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全国高等教育线性代数自考试题
全国2010年4月高等教育线性代数自考试题
一、单项选择题(本大题共10小题,每小题2分,共20分)
在每小题列出的四个备选项中只有一个是符合题目要求的,请将其代码填写在题后的括号内。
错选、多选或未选均无分。
1.设A,B,C均为n阶方阵,AB=BA,AC=CA,则ABC=( )
A.ACBB.CAB
C.CBAD.BCA
2.设A为3阶方阵,B为4阶方阵,且行列式|A|=1,|B|=-2,则行列式||B|A|之值为( )
A.-8B.-2
C.2D.8
全国2010年4月高等教育综合英语
(二)自考试题
I.GRAMMARANDVOCABULARY
Completeeachofthefollowing15sentenceswiththemostlikelyanswer.Writethelettercorrespondingtoyourchoiceontheanswersheet.(1pointeach,15pointsinall)
1.Iwasshockedbythenumberofpeoplewhoseemedtohavenothingbettertodowiththeirtimethan______toknowfishbetter.
A.getB.gets
C.gettingD.got
2.Notallbirdscanfly,______doallbirdsbuildnests.
A.notB.no
C.neverD.nor
3.Whenyoufallinloveforthefirsttime,it’ssurprising______inconveniencesyoucanputupwith.
A.thatB.what
C.whichD.those
4.Iknowmylimitations,soIwon’tdoanything______myability.
A.beyondB.under
C.aboveD.below
5.Thehostsapologizedfor______thatsomeoftheirguestsmightbevegetarians.
A.havingnotconsideredB.nothavingconsidered
C.havingnotbeenconsideringD.notconsidering
6.Mrs.Smithlockedboththefrontandthebackdoorsbeforeshewenttobed______thatsomeonemightstealintothehouseatnight.
A.soB.forfear
C.unlessD.oncondition
7.Wehavetowaitforthebus,______?
A.haveweB.haven’twe
C.doweD.don’twe
8.______thepopularityofrobotsinJapan,thecountry’srobot-productiongrowthisslowingdown.
A.AsB.Although
C.WithD.Despite
9.Theproposaldeservessupportasitgives______totheneedsofchildren.
A.curiosityB.awareness
C.priorityD.emphasis
10.Thosefamiliarwitheveningdresswillalways______blackwithelegance.
A.linkB.associate
C.connectD.relate
11.Ifyou’resittingaroundalonelycampfireatnight,thehowlofawolfcansoundpretty______.
A.fearfulB.threatening
C.dreadfulD.frightening
12.Thesuspectcooperatedfullywiththepolicewhen______abouthisroleintheincident.
A.requiredB.questioned
C.demandedD.negotiated
13.Homingpigeonisusefulasa______carrierbecausewhentakenfromhome,itwillreturnatthefirstopportunity.
A.meaningB.information
C.messageD.content
14.OneoftheresponsibilitiesoftheCoastGuardistomakesurethatallships______followtrafficrulesinbusyharbors.
A.convenientlyB.obediently
C.sufficientlyD.reluctantly
15.Shewasso______thenoisethatshesentthechildrentobed.
A.brokendownbyB.filledinwith
C.takenoverbyD.fedupwith
II.CLOZE
Fillineachofthe15blanksinthepassagewiththemostlikelyanswer.Writethelettercorrespondingtoyourchoiceontheanswersheet.(1pointeach,15pointsinall)
Aquarteroftheworld’spopulationnowspeaksEnglish.Ifyouwantto16yourproducts,oryourself,youhavenochoice17todoitinEnglish.PoliticiansandbusinesspeoplemustspeakEnglishiftheywanttomaketheirmark18theworld’sstage.Writersofminoritylanguagescan19hopetoselltheirbooksunlesstheywriteinEnglish.
AsEnglishisspokenallovertheworld,itmeansthatnoindividualcountrycanreallyexercisea20influenceoverit.Inthepast,itwasthemothertongue21whocontrolledthefutureofthelanguage.Now,indeedforthelastfewdecades,themothertongueusersareinasignificant22.
Thismeansthatthecharacterofthelanguagecouldwell23withnewwords,newrhythms,andnewpronunciations.Itisn’tgoingtobeBritishandAmericanEnglishanymore-that’s24.Allovertheworldeducationauthoritiesarestrugglingtofindtheresourcestomeetthe25forEnglish.
However,itisopentoquestionwhethertheyareputtingalltheireggsinone26.ThefutureofEnglishlanguageisintimately27theelectronicrevolution.SatellitetelevisionandtheInternethavehelpedacceleratethe28ofEnglish,butwillthatalwaysbethecase?
TheInternet,29,isnowseenasthesaviourofminoritylanguages.Indeed,withthecontinuingimprovementsinelectronictranslation,willweevenneeda(n)30language?
Itisopentoquestion.
16.A.sellB.makeC.produceD.trade
17.A.andB.butC.ratherD.or
18.A.onB.withC.forD.at
19.A.everB.stillC.nolongerD.nomore
20.A.negativeB.typicalC.subtleD.dominant
21.A.speakersB.followersC.believersD.interpreters
22.A.groupB.numberC.amountD.minority
23.A.alterB.differC.shiftD.vary
24.A.oldB.newC.historyD.future
25.A.wantB.pursuitC.demandD.desire
26.A.boxB.basketC.bagD.container
27.A.restrictedtoB.drawntoC.tiedupwithD.caughtupwith
28.A.rangeB.scopeC.spreadD.coverage
29.A.asaresultB.asaruleC.inadditionD.infact
30.A.globalB.uniqueC.worldlyD.international
Ⅲ.PARAPHRASING
Choosetheclosestparaphrasedversionaftereachofthefollowingsentencesortheitalicizedpart.Writethelettercorrespondingtoyourchoiceontheanswersheet.(1pointeach,10pointsinall)
31.Bydefinition,heroesandheroinesaremenandwomendistinguishedbyuncommoncourage,achievements,andself-sacrificemademostoftenforthebenefitofothers-theyarepeopleagainstwhomwemeasureothers.
A....wedisagreewiththemwhenjudgingothers.
B....wethinkmorehighlyofthemthanothersdo.
C....webelieveotherpeoplearedifferentfromthem.
D....weusethemasthestandardwhenevaluatingothers.
32.Manypeoplehavearatheracutesenseoftheshortnessofeachlifetime.
A.Manypeoplerealizethattheyareshortoftime.
B.Manypeoplefeelkeenlythattheirlifeisshort.
C.Manypeoplearesensibleonlyforashortperiodoftime.
D.Manypeoplewouldlikeverymuchtoprolongtheirlife.
33.Asascientist,shelearnedwithsadnessthatlittleinNatureistrulybeyondthetamperingreachofman.
A.…itisdifficultformantocompetewithNature.
B.…itisimpossibleformantobenefitfromNature.
C.…Naturecanhardlyescapefromman’sinterference.
D.…Natureisreallymorepowerfulthanhumanbeings.
34.ThesebitsofinformationandthelistofDgradeswerealltherecordshadtooffer.
A.Thesebitsofinformationexplainedhispoorgrades.
B.Hispoorgradeswererelatedtothesebitsofinformation.
C.Whatcouldbefoundintherecordswerethosethingsrequiredtobethere.
D.Therecordsgavenothingmorethanthesebitsofinformationandpoorgrades.
35.Peoplewereonlyshapesindense,grayfogofdustandash.
A.Thedustyairmadepeoplebarelyvisible.
B.Theairwastoopollutedforpeopletobreathe.
C.Peoplehardlystayedinshapeinsuchdirtyair.
D.Peoplewerealmostburiedinthickdustandash.
36.Itwouldnotbedifficulttocompilealistofsuchsurprisesthatwouldfillthenextfiftypages,butIwillcontentmyselfwithsuggestingthefirstfewthatoccurtome.
A....Ifeelsatisfiedwiththefirstfewexamplesinmymind.
B....IamsurprisedwiththenumberofsuggestionsIcangive.
C....thefirstfewexamplesarethebestonesthatsatisfymycuriosity.
D....thefirstfewsurprisescomingtomewouldbeenoughasexamples.
37.IfIloveyou,Icanseeyouasaseparateperson,withyourownvaluesandthoughtsandfeelings,andIdonotinsistthatyousurrenderyouridentityandconformtoanimageofwhatIexpectyoutobeforme.
A....Idon’twantyoutolosehopeandthenblamemeforit.
B....Iwon’tforceyoutobeindependentandyoucanrelyonme.
C....Idon’texpectyoutofollowmystepandbecomesimilartome.
D...Iwon’tpushyoutoloseyourselfandbecomewhatIlikeyoutobe.
38.Ifdisappointed,though,she[mymother]wastednoenergyonself-pity.ShewouldmakememakesomethingofmyselfwhetherIwantedtoornot.
A.Dissatisfiedasshewas,sheremainedasdeterminedasbefore.
B.Facedwithdiscouragements,sheneverlostherenergeticspirits.
C.Nothingcouldletherdowneventhoughnoonesympathizedwithher.
D.Therewasenoughself-confidenceinhertodealwithdisappointments.
39.Mymaternalgrandfather,itistrue,wascutoffintheflowerofhisyouthattheageofsixty-seven.
A.Mymaternalgrandfatherretiredfromgardeningatsixty-seven.
B.Mymaternalgrandfatherdiedyoung,whenhewassixty-seven.
C.Mymaternalgrandfatherlostenergywhenhewassixty-seven.
D.Mymaternalgrandfatherwasconsiderednolongeryoungatsixty-seven.
40.Far-reachingasmanyofthem[Edison’sinventions]havebeenintheireffectuponmoderncivilization,thetotaleffectofEdison’scareersurpassesthesumofallofthem.
A.OnecanneverevaluateEdison’sgreatinventionshighenough.
B.OneneedstounderstandEdison’sinventionstoappreciatehiscareer.
C.Edison’sinventionsarehismostoutstandingcontributionstohumanlife.
D.Edison’sinfluenceuponhumansocietyismuchgreaterthanhisinventions.
IV.READINGCOMPREHENSION
Readthetwopassagesandchoosethemostlikelyanswertoeachofthequestions.Writethelettercorrespondingtoyourchoiceontheanswersheet(2pointseach,20pointsinall)
Passage1
Friendshipandfriendscontinuetoremaincentraltoourlives.Therelationshipthatwesharewithourfriendsisgroundedinamutualconcernasourfriendshelpusinshapingupourpersonalitiesaswell.Eveninthisageofonlinesocialnetworking,theneedofexpandingthenetworkoffriends,whetheronlineorofflineremainsaprimaryconcernforpeople.Wemayhaveaveryvagueund