Nowhereinnatureisaluminumfoundfree,owingtoitsalways____withotherelements,mostcommonlywithoxygen.

汉译英：都市寸土千金，地价炒得越来越高。今后将更高。拥有一个小小花园的希望，对寻常之辈不啻是一种奢望，一种梦想。我想，其实谁都有一个小小花园，这便是我们的内心世界。人的智力需要开发，人的内心世界也是需要开发的。人和动物的区别，除了众所周知的诸多方面，恐怕还在于人有内心世界。心不过是人的一个重要脏器，而内心世界是一种景观，它是由外部世界不断地作用于内心渐渐形成的。每个人都无比关注自己及至亲至爱之人心脏的健损，以至于稍有微疾便惶惶不可终日。但并非每个人都关注自己及至亲至爱之人的内心世界的阴晴。

患者男，40岁，2周来右侧咬物不适，冷水引起疼痛，近2日来夜间疼痛，影响睡眠，并引起半侧头痛，疼痛不能定位，检查右侧上、下磨牙面均有深的龋洞。对患牙的应急处理为

Ithink____importanttolearnEnglishwell.

Themajorityofsuccessfulseniormanagersdonotcloselyfollowtheclassicalrationalmodeloffirstclarifyinggoals,assessingtheproblem,formulatingoptions,estimatinglikelihoodsofsuccess,makingadecision,andonlythentakingactiontoimplementthedecision.Rather,intheirday-by-daytacticalmaneuvers,theseseniorexecutivesrelyonwhatisvaguelytermedintuitiontomanageanetworkofinterrelatedproblemsthatrequirethemtodealwithambiguity,inconsistency,novelty,andsurprise;andtointegrateactionintotheprocessofthinking.Generationsofwritersonmanagementhaverecognizedthatsomepracticingmanagersrelyheavilyonintuition.Ingeneral,however,suchwritersdisplayapoorgraspofwhatintuitionis.Someseeitastheoppositeofrationality;othersviewitasanexcuseforcapriciousness.Isenberg'srecentresearchonthecognitiveprocessesofseniormanagersrevealsthatmanagers'intuitionisneitherofthese.Rather,seniormanagersuseintuitioninatleastfivedistinctways.First,theyintuitivelysensewhenaproblemexists.Second,managersrelyonintuitiontoperformwell-learnedbehaviorpatternsrapidly.Thisintuitionisnotarbitraryorirrational,butisbasedonyearsofpainstakingpracticeandhands-onexperiencethatbuildskills.Athirdfunctionofintuitionistosynthesizeisolatedbitsmofdataandpracticeintoanintegratedpicture,ofteninanAha!experience.Fourth,somemanagersuseintuitionasacheckontheresultsofmorerationalanalysis.Mostseniorexecutivesarefamiliarwiththeformaldecisionanalysismodelsandtools,andthosewhousesuchsystematicmethodsforreachingdecisionsareoccasionallyleeryofsolutionssuggestedbythesemethodswhichruncountertotheirsenseofthecorrectcourseofaction.Finally,managerscanuseintuitiontobypassin-depthanalysisandmoverapidlytoengenderaplausiblesolution.Usedinthisway,intuitionisanalmostinstantaneouscognitiveprocessinwhichamanagerrecognizesfamiliarpatterns.Oneoftheimplicationsoftheintuitivestyleofexecutivemanagementisthatthinkingisinseparablefromacting.Sincemanagersoftenknowwhatisrightbeforetheycananalyzeandexplainit,theyfrequentlyactfirstandexplainlater.Analysisisinextricablytiedtoactioninthinking/actingcycles,inwhichmanagersdevelopthoughtsabouttheircompaniesandorganizationsnotbyanalyzingaproblematicsituationandthenacting,butbyactingandanalyzingincloseconcert.Giventhegreatuncertaintyofmanyofthemanagementissuesthattheyface,seniormanagersofteninstigateacourseofactionsimplytolearnmoreaboutanissue.Theythenusetheresultsoftheactiontodevelopamorecompleteunderstandingoftheissue.Oneimplicationofthinking/actingcyclesisthatactionisoftenpartofdefiningtheproblem,notjustofimplementingthesolution.

1.Accordingtothetext,seniormanagersuseintuitioninallofthefollowingwaysEXCEPTto

[A]Speedupofthecreationofasolutiontoaproblem.

[B]Identifyaproblem.

[C]Bringtogetherdisparatefacts.

[D]Stipulatecleargoals.

2.Thetextsuggestswhichofthefollowingaboutthewritersonmanagementmentionedinline1,paragraph2

[A]Theyhavecriticizedmanagersfornotfollowingtheclassicalrationalmodelofdecisionanalysis.

[B]Theyhavenotbasedtheiranalysesonasufficientlylargesampleofactualmanagers.

[C]Theyhavereliedindrawingtheirconclusionsonwhatmanagerssayratherthanonwhatmanagersdo.

[D]Theyhavemisunderstoodhowmanagersuseintuitioninmakingbusinessdecisions.

3.ItcanbeinferredfromthetextthatwhichofthefollowingwouldmostprobablybeonemajordifferenceinbehaviorbetweenManagerX,whousesintuitiontoreachdecisions,andManagerY,whousesonlyformaldecisionanalysis

[A]ManagerXanalyzesfirstandthenacts;ManagerYdoesnot.

[B]ManagerXcheckspossiblesolutionstoaproblembysystematicanalysis;ManagerYdoesnot.

[C]ManagerXtakesactioninordertoarriveatthesolutiontoaproblem;ManagerYdoesnot.

[D]ManagerYdrawsonyearsofhands-onexperienceincreatingasolutiontoaproblem;ManagerXdoesnot.

4.Thetextprovidessupportforwhichofthefollowingstatements

[A]Managerswhorelyonintuitionaremoresuccessfulthanthosewhorelyonformaldecisionanalysis.

[B]Managerscannotjustifytheirintuitivedecisions.

[C]Managers''intuitionworkscontrarytotheirrationalandanalyticalskills.

[D]Intuitionenablesmanagerstoemploytheirpracticalexperiencemoreefficiently.

5.Whichofthefollowingbestdescribestheorganizationofthefirstparagraphofthetext

[A]Anassertionismadeandaspecificsupportingexampleisgiven.

[B]Aconventionalmodelisdismissedandanalternativeintroduced.

[C]Theresultsofrecentresearchareintroducedandsummarized.

[D]Twoopposingpointsofviewarepresentedandevaluated.