托福tpo12listening听力原文及题目答案

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1、Tpo12-listeningSection1第一篇1.Whydoestheprofessoraskthemantocometoheroffice?A.tocheckontheman’sprogressonapaperheiswritingB.ToshowthemantechniquesfororganizinghistimeC.ToencouragethemantoreviseapaperhewroteD.Toclarifyhercommentsonapaperthemanwrote2.Whydoesthemanhesitatebeforeagree

2、ingtotheprofessor’srequest?A.Heisnotsurehiseffortwouldbesuccessful.B.HefeelsoverwhelmedbyallhisschoolworkC.Heisunclearaboutwhattheprofessorwantshistodo.D.Hedoesnotliketoworkonmorethanoneassignmentatatime.3.Whatistheprofessor’smaincriticismoftheman’spaper?A.Itincludedunnecessaryi

3、nformation.B.Itdidnotincludeenoughexamplestoillustratethemainpoint.C.Themainpointwasexpressedtooabstractly.D.Thepaperignoredakeyhistoricalfact.4.Whydoestheprofessorsuggestthatthestudentchangetheintroductionofhispaper?A.TomakeitlessrepetitiveB.Tomoreclearlystatetheman’spointofvie

4、w.C.Tocorrectspellingandgrammarmistakes.D.Toreflectchangesmadeelsewhereinthepaper.5.Whatdoestheprofessormeanwhenshesaysthis:A.Sheunderstandsthestudent’sproblem.B.Shewantsthestudenttoexplainhiscomment.C.Shedidnothearwhatthestudentsaid.D.Shedoesnotacceptthestudent’sexcuse.第二篇Biolo

5、gy6.Whatdoestheprofessormainlydiscuss?A.Howgenescontrolhumandevelopment.B.Whyvarioustypesofhumancellsdivideatdifferentrates.C.Howhumanchromosomesdifferfromoneanother.D.Whymosthumancellscannotkeepdividingsuccessfully.7.Theprofessordiscussesresearchaboutthepercentageofachromosome’

6、sDNAthatcontainsgeneticinformation.Howdidshefeelaboutthisresearch?A.Shedoubteditsaccuracy.B.Shewassurprisedbyitsconclusion.C.Shewasconcernedaboutitsimplications.D.Shethoughtitwasunnecessary.8.WhatdoestheprofessorsayabouttheDNAinatelomere?A.Itcausesacelltobegindividing.B.Itsepara

7、tesonegenefromanother.C.Itisgeneticallymeaningless.D.Ithasnofunction.9.Whydoestheprofessormentionshoelaces?A.Topointoutthatchromosomesarearrangedinpairs.B.Todescribethecoiledshapeofachromosome.C.Toillustratehowchromosomesareprotectedfromdamage.D.Toexplainhowchromosomesarejoinedb

8、eforedividing.10.Whatdoestheprofessorimplyabout