模拟练习：雅思阅读练习题

　　雅思雅思口语练习100个经典句子
　　推荐度：
　　修改病句练习题及答案
　　推荐度：
　　小学一年级奥数练习题
　　推荐度：
　　雅思写作必背经典句子
　　推荐度：
　　转述句练习及答案
　　推荐度：
　　相关推荐
　　模拟练习：雅思阅读练习题
　　Backgroundmusicmayseemharmless，butitcanhaveapowerfuleffectonthosewhohearit。Recordedbackgroundmusicfirstfounditswayintofactories，shopandrestaurantsintheUS。Butitsoonspreadtootherartsoftheworld。Nowitisbecomingincreasinglydifficulttogoshoppingoreatamealwithoutlisteningtomusic。
　　Tobeginwith，muzakwasintendedsimplytocreateasoothingatmosphere。Recently，however，itsbecomebigbusinessthanksinparttorecentresearch。Dr。RonaldMilliman，anAmericanmarketingexpert，hasshownthatmusiccanboostsalesorincreasefactoryproductionbyasmuchasathird。
　　But，ithastobelightmusic。Afastonehasnoeffectatallonsales。Slowmusiccanincreasereceiptsby38。Thisisprobablybecauseshoppersslowdownandhavemoreopportunitytospotitemstheyliketobuy。Yet，slowmusicisntalwaysanswer。Dr。Millimanfound，forexample，thatinrestaurantsslowmusicmeantcustomerstooklongertoeattheirmeals，whichreducedoverallsales。Sorestaurantsownersmightbewelladvisedtoplayuptempomusictokeepthecustomersmovingunlessofcourse，theresultingindigestionleadstocomplaints！
　　1。Thereasonwhybackgroundmusicissopopularisthat。
　　A。itcanhaveapowerfuleffectonthosewhohearit
　　B。itcanhelptocreateasoothingatmosphere