题目内容：
听录音,回答题Moreandmoreoftheworld'spopulationarelivingintownsorcities.Thespeedatwhichcitiesaregrowinginthelessdevelopedcountriesis(26)__________.Between1920and1960bigcitiesindevelopedcountriesincreasedtwoandahalftimesinsize,butinotherpartsoftheworldthegrowthwaseighttimestheirsize.
The(27)__________sizeofgrowthisbadenough,buttherearenowalsoverydisturb-ingsignsoftroubleinthe(28)__________ofpercentagesofpeoplelivingintownsandper-centagesofpeopleworkinginindustry.Duringthenineteenthcenturycitiesgrew(29)__________thegrowthofindustry.InEuropetheproportionofpeoplelivingincitiesWasalwayssmallerthanthatoftheworkForceworkingin
factories.Now,however,the(30)__________isalmostalwaystreeinthenewlyindustrialisedworld:thepercentageofpeoplelivingincitiesismuchhigherthanthepercentageworkinginindustry.
Withoutabaseofpeopleworkinginindustry,thesecitiescannot(31)__________theirgrowth;thereisnotenoughmoneytobuildadequatehousesforthepeoplethatlivethere,(32)__________thenewarrivals.Therehasbeenlittleopportunitytobuildwatersuppliesorother(33)__________So,thefiguresforthegrowthoftownsandcities(34)__________proportionalgrowthofunemploymentandunderemployment,agrowthinthenumberofhopelessand(35)__________parentsandstarvingchildren.
第(26)题__________
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