文档介绍：托福TPO9套听力真题(文本)小马过河为大家准备了“托福TPO9套听力真题(文本)”,供各位备考托福的考生们参考使用,来提高自己的托福成绩!免费咨询电话:400-0123-267。 TPO-9 TPO09–ListeningPart SECTION1 Listentoaconversationbetweenastudentandherprofessor. P:Beforewegetstarted,I...IjustwantedtosayI’mgladyouchosefoodscienceforyourmajorcoursesstudy. S:Yeah,-yeardegreeinfoodscience,I'llalwaysbeabletofindajob. P:You','scatchtoafloatingprocessorboatwherethefishgotcleaned,packagedandfrozenrightatsea. S:That'samazing!Asamatteroffact,I'msortofinterestedinfoodpackaging. P:Well,forthat,you'llneedastrongbackgroundinphysics,mathandchemistry. S:,Iwasleadingtowardsgettingmydegreeinengineering. P:Well,,atthisuniversity,,youmighthavetohammercoursestogetheronyourown. S:…sosincemyappointmenttodayistodiscussmytermpapertopic,Iwantedtoask,couldIwriteaboutfoodpackaging?Irealizewe'resupposedtoresearchfood-bornbacteria,butfoodpackagingmustplayaroleinallofthat,right? P:Absolutely!Maybeyoushoulddosomepreliminaryresearchonthat. S:Ihave!That''moverwhelmed. P:Well,inyourreading,didanythinginterestyouinparticular?Imean somethingyou’dliketoinvestigate. S:well,Iwassurprisedaboutthedifferenttypesofpackagingusedformilk. Youknow,clearplasticbottles,opaquebottles,cartonboardcontainers... P:True!Infact,thetypeofpackaginghassomethingtodowiththewaymilk's treatedagainstbacteria. S:Yeah,andIreadastudythatshowedhowlightcangivemilkafunnyflavor . What'supaboutthat? P:hecolorofthemilk. Thatmightbeonereasonthatopaquebottleshaven' study...I'msurethereismorestudyonthesubje