题目内容：
Questionsarebasedonthefollowingpassage． AlexPang'samusingnewbookTheDistractionAddictionaddressesthoseofuswhofeelpanicwithoutacellphoneorcomputer．Andthat,heclaims,isprettymuchallofus．Whenwe'renotonline,wherewespendfourmonthsannually,we'reengagedinthestressfulworkoftryingtogetonline．
TheDistractionAddictionisnotframedasaself-helpbook．It'sathoughtfulexaminationofthedangersofourcomputingoverdoseandahistoricaloverviewofhowtechnologicaladvanceschangeconsciousness．A"professionalfuturist",Pangurgesanapproachwhichhecalls"contemplative(沉思的)computing．"Heasksthatyoupayfullattentionto"howyourmindandbodyinteractwithcomputersandhowyourattentionandcreativityareinfluencedbytechnology．"
Pang'sfirstjobistofreeyoufromthecommonmisconceptionthatdoingtwothingsatonceallowsyoutogetmoredone．Whatiscommonlycalledmultitaskingis,infact,switch-tasking,anditsharmfuleffectsonproductivityarewelldocumented．Pangdoesn'tadvocatereturningtoapre-Internetworld．Instead,heasksyouto"takeamoreecological(生态的)viewofyourrelationshipswithtechnologiesand
lookforwaysdevicesormediamaybemakingspecifictaskseasierorfasterbutatthesametimemakingyourworkandlifeharder．"
TheDistractionAddictionisparticularlyfascinatingonhowtechnologieshavechangedcertainfieldsoflabor-oftenfortheworse．Forarchitects,computer-aideddesignhasbecomeessentialbutinsomewayshascheapenedthedesignprocess．Asonearchitectputsit,"Architectureisfirstandforemostaboutthinking．．,anddrawingisamoreproductivewayofthinking"thancomputer-aideddesign．
SomewhatlessamusingarePang'ssolutionsforkickingtheInternethabit．Herecommendstheusualbehavior-modificationapproaches,familiartoanyonewhohascompletedanotsmokingprogram．Keeplogstostudyyouronlineprofileanddecidewhatyoucanknockout,downloadaprogramlikeFreedomthatlocksyououtofyourbrowser,ortakea"digitalSabbath(安息日)":"Unlessyou'reareporteror
emergency-departmentdoctor,you'lldiscoverthatyourworlddoesn'tfallapartwhenyougooffline．"
AlexPang'snewbookisaimedforreaderswho A．findtheirworkonlinetoostressful
B．goonlinemainlyforentertainment
C．arefearfulaboutusingthecellphoneorcomputer
D．canhardlytearthemselvesawayfromtheInternet
参考答案：
答案解析：