StudentswanttokeeptheSelf-AccessCentrebecause____.

国际航协北京办事处成立于()。

Manypeoplebelievethatscientificresearchshouldbecarriedoutandcontrolledbythegovernmentratherthanprivatecompanies.Towhatextentdoyouagreeordisagree?

国际货运代理企业为货主提供服务时，应当遵循的基本原则有（）。

Tobeginwith,"muzak"(音乐广播网)wasintendedsimplytocreateasoothing(安慰)atmosphere.Recently,however,it'secomebigbusiness—thanksinparttorecentresearch.Dr.RonaldMilliman,anAmericanmarketingexpert,hasshownthatmusiccanboostsalesorincreasefactoryroductionbyasmuchasathird.But,ithastobelightmusic.Afastonehasnoeffectatallonsales.Slowmusiccanincreasereceiptsby38%.Thisisprobablybecauseshoppersslowdownandhavemoreopportunitytospotitemstheyliketobuy.Yet,slowmusicisn'talwaysanswer.Dr.Millimanfound,forexample,thatinrestaurantsslowmusicmeantcustomerstooklongertoeattheirmeals,whichreducedoverallsales.Sorestaurantsownersmightbewelladvisedtoplayup-tempomusictokeepthecustomersmoving—unlessofcourse,theresultingindigestionleadstocomplaints!

练习：

1.Thereasonwhybackgroundmusicissopopularisthat______.

A.itcanhaveapowerfuleffectonthosewhohearit

B.itcanhelptocreateasoothingatmosphere

C.itcanboostsalesorincreasefactoryproductionerywhere

D.itcanmakecustomerseattheirmealsquickly

2.Backgroundmusicmeans________.

A.lightmusicthatcustomersenjoymostB.fastmusicthatmakespeoplemovefast

C.slowmusicthatcanmakecustomersenjoytheirmeals

D.themusicyouarelisteningtowhileyouaredoingomething

3.Restaurantownerscomplainaboutbackgroundmusicbecause______.

A.itresultsinindigestion

B.itincreasestheirsales

C.itkeepscustomersmoving

D.itdecreasestheirsales

4.Theword"up-tempomusic"probablymeans_____.

A.slowmusic

B.fastmusic

C.lightmusic

D.classicalmusic