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阅读下文 回答题Itisdifficulttoimaginewhatlifewouldbelikewithoutmemo
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阅读下文,回答题Itisdifficulttoimaginewhatlifewouldbelikewithoutmemory.(78)Themeaningsofthou-sandsofeverydayperceptions.thebasesforthedecisionswemake,andtherootsofourhabitsandskillsaretobefoundinourpastexperiences,whicharebroughtintothepresentbymemory.
Memorycanbedefinedasthecapacitytokeepinformationavailableforlateruse.Itincludesnotonly"remembering"thingslikearithmeticorhistoricalfacts,butalsoinvolvinganychangeinthewayananimaltypicallybehaves.(79)Memoryisinvolvedwhenaratgivesupeatinggrainbe-causehehassniffedsomethingsuspiciousinthegrainpile.Memoryisalsoinvolvedwhenasix-year-oldchildlearnstoswingabaseballbat.
Memoryexistsnotonlyinhumansandanimalsbutalsoinsomephysicalobjectsandma-chines.Computers,forexample,containdevicesforstoringdataforlateruse.Itisinterestingtocomparethememory-storagecapacityofacomputerwiththatofahumanbeing.Theinstant-accessmemoryofalargecomputermayholdupto100,000"words"--readyforinstantuse.AnaverageU.S.teenagerprobablyrecognizesthemeaningofabout100,000wordsofEngfish.However,thisisbutafractionofthetotalamountofinformationwhichtheteenagerhasstored.Consider,forex-ample,thenumberoffacesandplacesthattheteenagercanrecognizeonsight.
Theuseofwordsisthebasisoftheadvancedproblem-solvingintelligenceofhumanbeings.
Alargepartofaperson'smemoryisintermsofwordsandcombinationsofwords.
Accordingtothepassage,memoryisconsideredtobe__________.查看材料
A.thebasisfordecisionmakingandproblemsolving
B.anabilitytostoreexperiencesforfutureuse
C.anintelligencetypicallypossessedbyhumanbeings
D.thedatamainlyconsistingofwordsandcombinationsofwords
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