下列关于数据库管理系统维护事务的ACID特性的叙述中,哪一条是正确的?
A、保证事务的原子性是DBMS的事务管理器中并发控制部件的责任C
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Asianeconomieswillcontinuetoexpandrapidlyinthenexttwoyearsonthebackofforeigninvestments,exportsanddomesticdemand,butwillnotbefreeofworries,accordingtoarecentsecuritiescompanyeconomicreport.Massiveinfrastructurespending,thebenefitsofpastinvestmentsandderegulationandgrowingregionaltradewillpushalongregionalgrowth.
ThereporttippedChina’sgrossdomesticproducttogrowby9.5percentin1996and10.5percentin1997,andHongKong’stogrowby4.3and5.0percent.Singapore’srealGDPwasforecasttogrowby7.6and7.4percent,Malaysia’sby8.6and8.1percent,Thailand’sby8.8and8.4percent,Indonesia’sby7.3and7.1percentandPhilippines’by5.6and5.8percent.
“However,allisnotrosy,”cautionedthereport,whichlistedoverheatingastheregion’sbiggestchallengeintheshorttermandskilled-laborshortagesinthelongrun.
Itcitedstrainsfromrapidgrowththathadbeguntostretchcurrentaccountdeficitsandspurinflationinsomeregionaleconomies,whichcouldpreventtheircentralbanksfromloweringinterestrates.
“Thisimpliesthateconomicvulnerabilitytounexpectedshockswillremainhigh,”thereportsaid,forecastingafurthertighteningofmonetarypolicyincountriessuchasthePhilippinesandMalaysia,andnosignificanteasinginThailand,IndonesiaandChina.
CrosbySecuritiesalsocitedmassivenewinvestmentprogramsgeneratedbydemandsoninfrastructuresuchaspower,telecommunicationsandtransportwhichhadfuelledover-heating.
ItsaidAsiawouldalsofaceabiggerchallengefromnewlyderegulatingeconomiesinEasternEuropewhichofferedlowercostsandbetter-educatedworkerstoforeigninvestors.
Asia’smainforeigninvestorsshould,however,continuetoexpandtheirpresenceintheregion,thesecuritieshousesaid,notingnewtrendsofintra-Asianinvestment.
Singaporeisshiftingitslowervalue-addeddiscdriveandelectronicsindustrytoMalaysia,whichinturnismovingsomeofitsgarment-makingandconsumerelectronicsmanufacturingtoIndonesiaandThailand.Thailand,MalaysiaandSingaporeareincreasinglyinvestinginVietNam,MyanmarandLaos.
“Asiawillbenefitfromthistrendinseveralways,”thereportsaid.
()1Asiaeconomywillcontinuetogrowbecauseof_____________.
A.foreigninvestmentB.demandsinAsiancountries.
C.exportD.alloftheabove
()2Inthenext2years,thehighesteconomicgrowthwillappearin____________.
A.SingaporeB.Thailand
C.HongKongD.China
()3Yearslater,theprobleminAsianeconomymaybe_________________.
A.toolittleinvestmentB.toomuchinvestment
C.notenoughqualifiedlaborsD.monetaryinstability
()4Accordingtothisreport,economicchangesinEastEuropeare___________.
A.harmfulB.challenging
C.helpfulD.useless
()5ThereportisabouttheprospectofAsianeconomy.
A.optimisticB.pessimistic
C.moreoptimisticthanpessimisticD.morepessimisticthanoptimistic
SectionD
Evenifyougetworkdoneandgenerallygetalongwithco-workers,youcouldhavehabitsthatbugyourboss(nottomentionyourofficemates).Whilethesequirksmaynotnecessarilygetyoufired,theycertainlycankeepyoufromclimbingthecorporateladder.We’veuncoveredanumberofhabitsthatbugyourbossandoffertipsonhowtoavoidthem.
AccordingtoLaRhondaEdwards,ahumanresourcesmanagerwiththirteenyearsofHRexperience,tardinessisoneofthebiggestconcernsformanagers.“Ifthenormalworkdaystartsat8o’clock,thentheexpectationisthatyou’reintheofficereadytostartyourday,”sheexplains.Heradvicetothechronicallylate?“Planahead,”sheurges.“Ifyoulive50minutesaway,youdon’tleave50minutesearly.Tagonextratimeandanticipateroadblocks.”Somepeopleevensettheirclocksafewminutesearlytoensurethatthey’reontime.Differentbossespreferdifferentmodesofcommunication.LindseyPollak,aworkplaceexpertandauthorofGettingfromCollegetoCareer,saysifyoutextyourbossandsheprefersin-personmeetings,“eitheryourinformationwon’tgetacrossoryou’llirritate[her].”Fortunately,there’sasimplefix:askyourbosshowandwhentosendupdates.Ifyou’retooshytoaskoutright,thenPollaksuggestsobservinghowtheycommunicatewithyou.“Ifyouhaveabosswhocommunicatesonceadaybyemail,that’stheboss’preferredfrequencyandmethodofcommunication,”explainsPollak.
Acluttered,messyworkspacecangiveyourbosstheimpressionthatyou’relazyordisorganized,sotrytokeepyourdeskneat.“Neverputmoreonyourdeskthanyou’regoingtoworkonfortheday,”recommendsEdwards.“Attheendoftheday,makesureyousetupforthenextday.Imaybeworkingonfivethingsatonce,butattheendoftheday,they’regone,andIsetupforthenextday.”Mostmanagerswouldratheryouaskaquestionthanmakeamistake,butmanyquestionscanbeansweredonyourown.“IsthissomethingyoucouldGoogleoraskacolleague?”wondersPollak.“Theinternetissovastthatalotofinformationyoucangetyourself.”Ifyoumustapproachyourbosswithaquestionorissue,thenPollakrecommendsbrainstormingbeforehand.“Ratherthansaying‘Thisclientisterrible.WhatshouldIdo?’thinkaboutpotentialsolutions,”shesays.
Cellphonesarepracticallyubiquitousintheworkplacethesedays,butit’sstilldisruptiveanddisrespectfulwhentheygooffduringameeting.Edwardssaysthatyoushould,“putyourcellphoneonvibrateorleaveitinyourownofficesoit’snotadistraction.”Thatwayyouwon’tbetemptedtotexteither
()6.Accordingtothearticle,howmanypiecesofadviceareofferedhere?.
A.TwoB.ThreeC.FourD.Five(B)
()7.Whatisthisarticleabout?.
A.Howtobesuccessfulintheworkplace.
B.Howtocommunicatewithyourboss.
C.Howtoavoidquirksthatannoyyourboss.
D.Howtoutilizeyourmobilephonesatwork.
()8.Whatdoesthephrase“togetacross”inthesentence“…sheprefersin-personmeetings,“eitheryourinformationwon’tgetacrossoryou’llirritate…”ofthesecondparagraphmean?.
A.TobecommunicatedB.Tobepassed
C.TobepromotedD.Tobeanticipated(A)
()9.Accordingtothearticle,whichofthefollowingmodesofcommunicationisthebestwhencommunicatingwithyourboss?.
A.Anywaysyouthinkareappropriate.
B.In-personmeetings.
C.Correspondence.
D.Thewayyourbosscommunicateswithyou.(D)
()10.Whichofthefollowingstatementsisnotmentioned?
A.Employeesshouldpayrespecttotheirbossesanytime.
B.Employeesshouldplanbeforehandsoastoshowupatworkontime.
C.Employeesshouldnotlettheirmobilephonesgooffduringmeetings.
D.Employeesshouldkeeptheirdesksneatandorganized.
Ihavea[sore]throatfromcold.
MrsZhangoftentellsusthatspringisthetime____peoplegosightseeing.
题目:提高质量保证