请阅读短文，完成此题。 Iamoneofthemanycitypeoplewhoarealwayssayingthatgiventhechoiceweshouldpretertoliveinthecountryawayfromthedirtandnoiseofalargecity.Ihavemanagedtoconvincemyselfthatifitweren'tformyjobIwouldimmediatelyheadoutfortheopenspacesandgobacktonatureinsomesleepyvillageburiedinthecountry.Buthowrealisticisthedream? Citiescanbefrighteningplaces.Themajorityofthepopulationliveinmassivetowerblocks,noisy,dirtyandimpersonal.Thesenseofbelongingtoacommunitytendstodisappearwhenyoulivefifteenfloorsup.Allyoucanseefromyourwindowsissky,orotherblocksofflats.Childrenbecomeaggressiveandnervous--coopedupathomeallday,withnowheretoplay;theirmothefeelislatedfromtherestoftheworld.Strangelyenough,whereasinthepasttheinhabitantsofonestreetallkneweachother,nowadayspeopleonthesamefloorintowerblocksdon'tevensayhellotoeachother. Countrylife,ontheotherhand,differsi~omthiskindofisolatedexistenceinthatasenseofcommunitygenerallybindstheinhabitantsofsmallvillagestogether.Peoplehavetheadvantageofknowingthatthereisalwayssomeonetoturntowhentheyneedhelp.Butcountrylifehasdisadvantagestoo.WhileitistruethatyoumaybeamongfiSendsinavillage,itisalsotruethatyouarefromtheexcitingandimportanteventsthattakeplaceincities.There'slittlepossibilityofgoingtoanewshoworthelatestmovie.Shoppingbecomesamajorproblem,antiforanythingslightlyoutoftheordinaryyouhavetogoonanexpeditiontothenearestlargetown.Thecitydwellerwholeavesforthecountry,isoftenoppressedbyasenseofunbearablestillnessandquiet. What,then,istheanswer?Thecountryhastheadvantageofpeaceandquiet,butsuffersti'omthedisadvantageofbeingcutoff;thecitybreedsafeelingofisolation,andconstantnoisebattersthesenses.Butoneofitstnainadvantagesisthatyouareatthecentreofthings;andthatlifedoesn'tcometoanendathalfpastnineatnight.Somepeoplehavefound(orratherbought)acompromisebetweenthetwo:theyhaveexpressedtheirpreferenceforthe"quietlife"byleavingthesuburbsandmovingtovillageswithincommutingdistanceoflargecities.Theygenerallyhaveaboutasmuchsensitivityastheplasticflowerstheyleavebehind--theyarepollutedwithstrangeideasaboutchangeandimprovementwhichtheyforceontotheunwillingoriginalinhabitantsofthevillages. Accordingtotheauthor,whyarecitiesfrightening? 查看材料
A.Because the pressure of work may make people suffer.
B.Because many blocks in city are dirty, noisy and impersonal.
C.Because it's hard to tlnd a good job in city.
D.Because living in a city is not safe.
正确答案是B