Unit151.Taxesareanobligationwhichmayfalloneverybody.2.Weapplaudedtheauthority'sdecisionnottoclosethehospital.3.Thedoctor'sinstructionsmustbefulfilledexactly;thesickman'slifedependsonit.4.Dotheseopinionpollsreallymirrorwhatpeoplearethinking?5.Iprefertothinkofmemorizationasastepping-stonetoflexibilityinuseofwordsandphrases.6.Inherofficememosshetendedtodevaluetheworkdonebyherstaff.7.Thehistoryofrailroadtransporthaspartlybeenahistoryofstrivingforgreaterefficiencyandprofit8.Hetookonthenewpostwithouthavingthefaintestideaofwhatitentailed.9.Heissupposedlyoneofthegreatestexpertsinthatfield.10.Absolutesecrecyisessential.Consequently,thefewerwhoareawareoftheprojectthebetter.61.Thisperiodisusuallyrefertoasthepostwarperiod.2.Itwouldbeasetbackatbestifweweredeniedtheuseoftheirsoftware.3.Wemakepeoplementallyoldbyretiringthem,andwemayevenbythesametokenmakethemphysicallyold.4.Iknowthatthepublicatlargearen'tinterestedinthisissue.5.Mysisterwasalwaysholduptomeasamodelchild.81.随着职务的提升,他担负的责任也更大了。Withhispromotion,hehastakenongreaterresponsibilities.2.他感到他没有必要再一次对约翰承担这样的责任了。HefelthedidnothavetomakesuchacommitmenttoJohnanymore.3.闲暇时玛丽喜欢外出购物,与她相反,露西却喜欢呆在家里看书。Marylikestogoshoppinginhersparetime,asopposedtoher,Lucypreferstostayathomereading.4.说好听一点,可以说他有抱负,用最糟糕的话来说,他是一个没有良心或没有资格的权力追求者。Atbesthe’sambitious,andatworstapower-seekerwithoutconscienceorqualifications.5.我们已经尽全力想说服他,但是却毫无进展。Wehavestriventothefulltoconvincehim,butwehavemadenoheadway.Unit251.Countlessfossildiscoveriesallowustotraceevolutionoftoday’sorganismfromearlierforms.2.Alllegislation,allgovernment,allsocietyisformedupontheprincipleofmutualconcession,politenessandcourtesy.3.Severaleuro-zonegovernmentsobjecttothearrangement,whichtheysaidputthematdisadvantage.4.Itcouldtakedecadesbeforepeoplefinallyacceptthateverythingtheybelievedtobeeternallytruewasmerelyatemporarysetofmeasuresthatworkedforalimitedperiodoftime.5.ResearchershavefoundthatartificialsubstitutesforthenaturalsweetenersactuallyincreaseOne’sappetiteandmakehimeatmore.6.Indeed,manycollegestudentsdonotselecttheirultimatecareerpathimmediatelyaftertheygraduate.7.Wecannotattachtoomuchimportancetoself-disciplineinone’ssuccess.8.Anelectronicdictionaryhasanedgeoveraprintedone—allitsinformationcanberefreshedconstantly.9.Advertisingaddstosocietaldefinitionofbeautyandmakesmanyofusaspiretoresemblemodelsthatgracethecoverofmagazines.10.InmostoftheWesternworld,suicideisnotacrime,buthelpinganothercommititis.61.Itpermitsustotakeforgrantedthesenseoftheworthofourpersonsandturnourenergiestohigherandnoblerends.2.Thenumberofschoolsanddistrictsthatwerenewlyidentifiedasinneedofimprovementisunprecedented.3.“Intheend,thisiswhatNewYorkhasbeenwaitingfor,”Wusaid.“HerethereisahugeAsianpopulationgroups,which(LinShuhao)issomethingthatwe’vebeenwaitingtohappen,ultimatelythisiswhatweexpect.”4.Forseveraldecadestocome,Chinawillstillbedependentoncoal,theonlyfossilfuelinabundance.5.Theirdivorcegrewoutofmutualdistrustandconstantquarrels.6.Theformsofarchitectureinhistorywerenotonlybasedonthestructures,materialsandstyles,butalsouponthefinancialcapacity.81.宪法规定公民享有言论自由。TheConstitutionprovidesforcitizen’sfreedomofspeech.2.我们在如何养育孩子的问题上有截然不同的看法,因此常发生争吵。Ourconstantquarrelsgrewoutofthediverseideasonhowtobringupchildren.3.我们早在会阅读之前就已经掌握了一些词汇。Wehavelearnedsomewordslongbeforewecanread.4.很多中国家长认为孩子越早上学越好。ManyChineseparentsthinkthattheearlierchildrengotoschool,thebetter.5.新税法不是要惩罚富人,而是要给穷人以公平和机会。Thenewtaxlawisnottopunishtherich.Ratheritistobringjusticeandopportunitytothepoor.Unit451.Itiswell-knownthatphotographicpaperishighlysensitivetolight.2.ThefirstpartofLawSchoolAdmissionTestevaluatesskillsinreadingcomprehension,infigureclassificationandintheevaluationofwrittenmaterial.3.Becausetheyarenotsufficientlyliterateandjob-prepared,someyoungpeoplecan’tholdajobforlong.4.Thebossmanagedtosteerthediscussionawayfromthesubjectofmoneyandintothetopicofenvironmentalprotection.5.Sam’sfamiliaritywithpopmusicissoastonishingthathecansingalargenumberofpopsongs.6.Hiscarbrokedownonthewayandconsequentlyhewaslateforthemeetingwithhisclients.7.OnerewardofdoingthissocialworkisthatIcanlearntobeindependent,tolerantandgettomeetpeoplefromdifferentpartsofthecountry.8.Maryhasgotalltherightqualificationsforthejobbutistemperamentallyunsuitableforit.9.Ascollegestudents,weshouldhaveacommandofthefundamentalsofnotonlysocialsciencesbutalsonaturalsciences.10.Thepersonnelmanagersaidthathecouldn’tevaluateMike’sabilitywithoutactuallyseeinghimatwork.61.Ourtripwasadisaster.Asforthehotel,itwasverydirty,wet,andcold.Inaddition,itwasmilesawayfromthecitycenter.2.Alloftheparticipantsaretrainedtofocustheirmindsondetails.3.Studentsofpsychologywillbenefitgreatlyfromthestudyofliteratureasitprovidesinsightsintohumanbehavior.4.WhenIwasacollegestudent,Ineverfailedtowritetomyparentseveryweek.5.Thejudgeaskedthewitnesstosupplythefactsdirectlyrelevanttothecase.81.我爷爷虽然70岁了,但他的爱好广泛,从下国际象棋到爬山,多种多样。Mygrandfather’sinterestsrangefromplayingchesstoclimbingmountainsalthoughheis70yearsold.2.真奇怪,汤姆的奶奶都80岁了还玩玩具娃娃。Surprisi