（贵州省巴结中学2010届高三10月月考）BThisyearsometwenty-threehundredteen-agers（youngpeopleagedfrom13-19）fromallovertheworldwillspendabouttenmonthsinU.S.homes.TheywillattendU.S.school

　　（贵州省巴结中学2010届高三10月月考）

　　B

　　Thisyearsometwenty-threehundredteen-agers（youngpeopleagedfrom13-19）fromallovertheworldwillspendabouttenmonthsinU.S.homes.TheywillattendU.S.schoolsmeetU.S.teen-agersandformimpressionsoftherealAmerica.AtthesametimeaboutthirteenhundredAmericanteen-agerswillgotoothercountriestolearnnewlanguagesandgainanewunderstandingoftherestoftheworld.

　　Hereisatwo-waystudentexchange（交换）inaction.FrednineteenspentlastyearinGermanywithGeorge'sfamily.InturnGeorge'ssonMikespentayearinFred'shomeinAmerica.

　　FredalivelyyoungmanknewlittleGermanwhenhearrivedbutaftertwomonths'studythelanguagebegantocometohim.Schoolwascompletelydifferentfromwhathehadexpected-muchharder.Studentsroserespectfullywhentheteacherenteredtheroom.TheytookfourteensubjectsinsteadofthesixthatareusualintheUnitedStates.Therewerealmostnooutsideactivities（活动）.

　　Familylifetoowasdifferent.Thefather'swordwaslawandallactivitieswerearoundthefamilyratherthantheindividual（个人）.Fredfoundthefoodtoosimpleatfirst.Alsohemissedhavingacar."Backhomeyoupickupsomefriendsinacarandgooutandhaveagoodtime.InGermanyyouwalkbutyousoonlearntolikeit."

　　AtthesametimeinAmericaMikeafriendlyGermanboywasalsoforminghisidea."IsupposeIshouldcriticize（批评）Americanschools"hesays."Itisfartooeasybyourlevel.ButIhavetosaythatIlikeitverymuch.InGermanywedonothingbutstudy.Herewetakepartinmanyoutsideactivities.Ithinkthatmaybeyourschoolsarebetterintrainingforcitizens（公民）.Thereoughttobesomemiddlegroundbetweenthetwo."

　　46.Thisyear_____teen-agerswilltakepartintheexchangeprogrammebetweenAmericaandothercountries.

　　A.twentythreehundredB.thirteenhundred

　　C.overthreethousand　D.lessthantwothousand

　　47.Thewholeexchangeprogrammeismainlyto_____.

　　A.helpteen-agersinothercountriesknowtherealAmerica.

　　B.sendstudentsinAmericatotravelinGermany

　　C.letstudentslearnsomethingaboutothercountries

　　D.haveteen-agerslearnnewlanguag