题目内容：
Questions arebasedonthefollowingpassage． Atthebeginningofthelastcentury，therailroadswereusedtotransporteverythin9．Powerfulbusinessmenmade36__withouthavingtoberesponsibleforthepublicor37__ofthecustomers．Butcarsandtruckschangedallofthat．Andbyl970．fromalldirectionstherailindustrywastroubledwithproblems．Trucksweretakingallthenewbusiness．Andevenso．therailindustryremained38__tocustomers．Alsomanyregulationskepttherailindustryfromadjustingtoshiftingmarkets．Butinl980，therailindustryenteredthemodernerawhenaderegulationwaspassedthatallowedrailroadcompaniestomakequick39__totheoldpractices．Companiesreducedtheirlinesbyl／3andusedfeweremployees．Theyalsotookstepsto40__damagetoproductstosmallestpossibledegreeandtoincreasetheirshipping41__bypilingfreightcontainersonrailroadcars．Toaccommodatethesetallerloads．underpassesandtunnelswere42__．Theimageoftherailindustryhaschanged43__．Today，companiesareverysensitivetocustomersandaregainingincreasingmarketsharesinshippingindustry．Therailroadsafetyrecordisalsostron9．Freighttrainshavean44__ratethatisonlyl／30fthatofthetruckindustry．Trainsarealsoknownasaheadofthetrucksonenvironmentalgrounds．Becausetheygiveoffonlyl／10t01／3thepollutionthatis45__bytrucks．Andrailroadingdoesnotwearouthighwaysastrucksdo．
A．decline
B．lessen
C．accident
D．comparison
E．emlitted
F．dramatically
G．capacity
H．indifferent
I．fortunes
J．considerate
K．similar
L．adjustment
M．enable
N．enlarged
O．broadened
第(36)题应填__________
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答案解析：