根据短文内容从短文后的选项中选出能填入空白处的最佳

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，并将该项填写在答题卡指定的位置。选项中有两项为多余选项。(一)71We’veworkedtomaketheirstreetsandtheirschoolssafer,togivethemsomethingpositivetodoafterschoolandbeforetheirparentsgethome.We’veworkedtoteachourchildrenthatdrugsaredangerous,illegalandwrong.Today,Iwanttotalktoyouaboutthehistoricopportunitywenowhavetoprotectournation’schildrenfromanevenmoredeadlythreat.72SmokingkillsmorepeopleeverydaythanAIDS,alcohol,caraccidents,murders,drugsandfirescombined.Nearly90%ofthosesmokerslittheirfirstcigarettebeforetheyturned18.considerthis:3,000childrenstarttosmokeeverydayillegally,and1,000ofthemwilldiesoonerbecauseofit.73Formorethanfiveyearswe’veworkedtostopourchildrenfromsmokingbeforetheybegintotry,startinganationwidecampaigntoeducatethemaboutthedangersofsmokingtoreducetheiraccesstotobaccoproducts,andtorestricttobaccocompaniesfromadvertisingtoyoungpeople.74Thatmeansifweactnow,wehaveitinourpowertostopthreemillionchildrenfromsmokingandsaveamillionlivesasaresult.Sothisisanemergencythatneedsquickactionofallofyou.75. A．SinceItookoffice,I’vedonemuchtoprotectourchildrenfromharm. B．Thisisanationaltragedy（悲剧）thateveryAmericanshouldhelptoprevent. C．Thequickeractionwetake,thefewerteensmokerstherewillbe. D．Wehavetoeducatethemaboutthedangersofsmoking. E．Itissmokingthatismoreterriblethandrugs. F．Comparedwithotherdiseases,drugskillmorepeopleeveryday. G．Ifwedothese,we’llcutteensmokingbyalmosthalfoverthenextfiveyears.参考答案：71—75AEBGC（二）Lately,thereisarisingtrendinfamilieschoosingtohomeschooltheirchildthansendtheirchildtoatraditionaleducationalinstitution.Let’slookatsomeofthebenefitsofhomeschooling.1.FlexibleScheduleHomeschoolingenablesaflexibleschedule.71Withhomeschooling,yourchildcanstarthomeschoolingat9amorlaterdependingonyourpreferredschedule.Youcanscheduleyourchild’shomeschoolingeducationasyouseefitwithmaterialsorsubjectsthatmaybenotavailableinatraditionalschool.2.IndividualattentionWithhomeschooling,yourchildgetsalltheindividualattention.Forexample,ifyourchildisweakinmaths,youcoulddevotemoretimeandenergytoteachingmaths.Yourchild’shomeschoolingschedulecanbeadjustedforthat.Forexample,ifyourchildisbetteratsciencethanatmaths,simplydevotemorehomeschoolinghourstomathsandcutbackonscience.Withhomeschooling,thechoiceisyours.723.FamilyActivityTheschoolingofthechildcanbecomeanextendedfamilyactivity.Examplesarefieldtripsandexperiments.Plus,thechildalsoreceivesmorequalitytimewithhis/herparents.73Thechildisalsofreeofanynegativepeerpressureorinfluences.4.74Withhomeschooling,thechilddoesnotneedtoprovehis/herabilitiestootherchildren.Parentsareabletoplanthelearningprogramaccordingtohisstrengthsandweakness.Parentscanalsochangethecurriculumtosuitthelearningstyleofthechild.75Somechildrenevenlearnbetterfromexperiencingorseeingthingsinaction.A.NopeerpressureB.ReligionLearningC.Traditionalschoolscan’tdothat.D.Thereismoretimeforfamilybonding.E.Forexample,thechildneedn’twakeupat7everymorning.F.Plus,itisquiteimpossibletoprovideindividualattentiontoallstudents.G.Forexample,somechildrenlearnbetterfromreadingwhileothersneedtowrite.参考答案：71—75ECDAG（三）TheInternethasopenedupawholenewonlineworldforustomeet,chatandgowherewe’veneverbeenbefore.Butjustasinfacetofacecommunication,therearesomerulesofbehaviorthatshouldbefollowedwhenonline.71Imaginehowyou’dfeelifyouwereintheotherperson’sshoes.Foranythingyou’reabouttosend:askyourself,“WouldIsaythistotheperson’sface?”Iftheanswerisno,rewriteandreread.72IfSomeonethechatroomisrudetoyou,yourinstinct(本能)istofirebackinthesamemanner.Buttrynottodoso.73Ifitwascausedbyadisagreementwithanothermember,trytofixthesituationbypolitelydiscussingit.Remembertorespectthebeliefsandopinionsofothersinthechatroom.74Offeradvicewhenaskedbynewcomers,astheymaynotbesurewhattodoorhowtocommunicate.Whensomeonemakesamistake,whetherit’sastupidquestionoranunnecessarilylonganswer,bekindaboutit.Ifit’sasmallmistake,youmaynotneedtosayanything.Evenifyoufeelstronglyaboutit,thinktwicebeforesayinganything.Havinggoodmannersyourselfdoesn’tgiveyoulicensetocorrecteveryoneelse.75Atthesametime,ifyoufindyouarewrong,besuretocorrectyourselfandapologizetothosethatyouhaveoffended.Itisnotpolitetoaskotherspersonalquestionssuchastheirage,sexandmaritalstatus.Unlessyouknowthepersonverywell,andyouarebothcomfortablewithsharingpersonalinformation,don’tasksuchquestions.It’saturalthattheresomepeoplewhospeakrudelyormakemistakeonline.Repeattheprocesstillyoufeelsurethatyou’dfeelcomfortablesayingthewordstotheperson’sface.Everyonewasnewtothenetworkonce.Thebasicruleissimple:treatothersinthesamewayyouwouldwanttobetreated.Whenyousendshortmessagestoapersononline,youmustsaysomethingbeautifultohear.Youshouldeitherignoretheperson,oruseyourchatsoftwaretoblocktheirmessages.Ifyoudodecidetotellsomeoneaboutamistake,pointitoutpolitely.DBFCG（四）TUVALU,atinycountryinthePacificOcean,hasaskedforhelpasitfearsitwillbeswallowedupbythesea.StormsandhugewavesareaconstantthreatandnoneofTuvalu’sninelittleislandsismorethanfivemetersabovesealevel,Saltwaterisalreadyenteringthecountry’sdrinkingwatersupply,aswellasdamagingplantsthatproducefruitandvegetable.______71___________72____.Venice,ahistoriccityinItalybestknownforitscanals,hassunkabout24cmoverthepast100years.Expertssaythatitwillhavesunkanother20-50cmby2050.Acenturyago,St.Mark’sSquare,thelowestpointinthecity,floodedaboutninetimesayear,Nowadays,ithappensmorethan100times.WhileVeniceisslowlysinkingintothemudonwhichitstands,Tuvalu’srisingsealeveliscausedbyglobalwarming.Theaverageglobaltemperaturehasincreasedbyalmost0.5centigradedegreesoverthepastcentury;scientistsexpectittorisebyextra1-3degreesoverthenext100years.Warmerweathermakesglaciers（冰川）melt,addingmorewatertotheocean.Thewarmertemperaturesalsomakewaterexpand,soittakesupmorespace,causingthesealeveltorise.Thesealevelhasrisenabout10－25cminthelast100years.____73____.Throughburningcoal,oilandgas,peoplehavebeenincreasingthegreenhousegasesintheatmosphere,suchasCO2.Thisaddstothepowerofthegreenhouseeffect,makingtheplanetevenwarmer.Manyscientistsbelievethat,ifthewarmingisnotstopped,therewillbehugeclimatechanges._____74______._____75_____,theseawillswallowupmillionsofhomesandtheworldwillbefloodedwith“climaterefugees”lookingforsomewheretolive.A.ThemaincauseofglobalwarmingishumanpollutionB.ShouldthiscometrueC.Withouturgenthelp,thecountry’sdaysarenumbered.D.ButTuvaluisnotthefirstplacetofacesinkingintotheseaE.ThesealevelcouldrisebyonemeterthiscenturyF.peoplefacealotofpollutionG.muchhasbeendoneaboutourplanet参考答案：71-75CDAEB（五）Texting（发信息）maybepreferredoverphonecallingbymanyyoungpeople,buttoomuchtextmessagingmayincreasetheriskofneckorshoulderpain,anewstudyshows.JudithGold,anassistantprofessorofepidemiology（流行病）atTempleUniversity’sCollegeofHealthProfessionsandSocialWork,presentedevidenceatthisyear’smeetingoftheAmericanPublicHealthAssociation,sayingthatcollegestudentstextedmore,andtheyreportedmorepainintheirnecksandshoulders.Shesaysinanewsreportthatmostpeopleaged18to21prefertextingratherthanemailorphonecalls.71“Whatwe’veseensofarisverysimilartowhatweseewithofficeworkerswho’vespentmostoftheirtimeatacomputer,”Goldsays.“Thewaythebodyispositionedfortexting--firmlyfixedshouldersandbackwithrapidlymovingfingers--issimilartothepositionfortypingonacomputer.”“72It’stheagegroupthattextsthemost,soit’simportanttoknowwhatthehealtheffectsmaybetolearnwhetheritwillcauselong-termdamage,”shesaysinanewsreport.Goldandcolleaguesconductedastudyof138collegestudentstoseeifrelationsexistbetweenthenumberoftextmessagessentperdayandpainintheupperbody.Theyusedbodymapsforthestudentstoindicateareasofdiscomfort.73Thenumberoftextmessagesissobigthattheyweresurprisedatit.Theresearcherssaytheyfoundanassociation,onlyinmaleparticipants,betweenshoulderdiscomfortandthenumberofmessagessent.74A.Theyfindthatmalesmightbeeasilyinfluencedbyphysicaldiscomfortrelatedtotexting.B.Thestudentswereaskedhowmanytextmessagestheysentperday.C.Thatcanpossiblyputtheyoungergenerationatincreasedriskforoveruseinjuries.D.Furtherresearchneedstobedonetoconfirmtheresults.E.Textinghasbecomeamajorformofcommunication.F.Lookingaroundourcampus,youcanseemanystudentsontheircellphones,typingaway.G.Thisistrueonlyinfemaleparticipants.参考答案：71—75CFBAD（六）It’snosecretthatkidslikefastfood.71—somuchthatsomecompanieshaveincreasedtheirmarketingeffortsinthepastcoupleofyears,saysareportpublishedlastMondaybyYaleUniversity’sRuddCenterforFoodPolicy&Obesity.72.Forexample,itfoundthatunhealthyfoodstakeupchildren’smenus,73,onlyadozenmetthenutritionalstandardstheresearcherssetforpreschoolers,and15metthecriteriaforteenagers.Toachievesaturation（渗透）ofadvertising,fastfoodrestaurantsspentmorethan$4.2,billiononmarketingandadvertisinglastyear,with$660milliononmarketingspeciallytoyoungpeople.Attheserates,childrenandadolescentsseemoreadvertisementsforfastfoodthanforanyotherkindoffood.74,thereportfoundthatFrenchfriesareservedwithkids’meals86%ofthetime,andsoftdrinksatleast55%ofthetime.USfirstladyMichelleObamahascalledonthecompaniestolimittheirmarketingcampaignsdirectedatchildren.“Asamom,Iknowitismyresponsibility,toraisemykids,”shesaid.“75,whatdoesitmeanwhensomanyparentsarefindingtheirbesteffortsruinedbytoomanyadvertisementsaimedatourkids.”A．Andthesekidshavehugecontrolovertheflowofparents’spendingB．ButwehavetoaskourselvesC．AndfastfoodlieskidsD．Thestudydoesn’tshowfastfoodcompaniesinthebestlightE．ThoughtheymightnothavemuchmoneytospendF．Outof3,309likelymealcombinationsG．Despiteadvertisementsthatshowhealthyoptions参考答案：71—75CDFGB（七）Experiencetellsmethatmakingprogressneedsathoroughandperseveringprocess,butweallknowpeoplewhocan’tfindtimeforrecreationareobligedsoonerorlatertofail． 71Butsciencemayhavejustprovedthemright–becausebeautifulwomenaremorelikelytohavedaughtersthantheirplainercounterparts,accordingtoastudy． Asparentstendtopassongenesthatdeterminelooks,thiscouldresultinhandsomemenbecomingratherthinontheground．72Forexample,YasminLeBonissignedtothesamemodellingagencyasdaughterAmber,andJerryHall’sdaughtersElizabethandGeorgiaJaggerhavebothtakentothecatwalk． DrSatoshiKanazawa,oftheLondonSchoolofEconomics,analyseddatafromasurveyof17,000babiesborninBritaininMarch1958andtrackedthemthroughouttheirlives．73Whentheyreached45,theywereaskedaboutthegenderofanychildrentheyhad． Thoseratedasattractivewereequallylikelytohaveasonordaughterastheirfirstchild–buttheunattractivesortsweremorelikelytohaveason。74 DrKanazawabelievesthatparentstendtoproducechildrenwhobenefitfromtheirownfeatures．75Soitpaysforattractivewomentohavedaughters．Butcouplesblessedwithstrengthandaggressionratherthanlooksarebetteroffhavingboys,asthesecharacteristicsareofmoreusetomales． A．Womenarebecomingmorebeautifuloverthegenerationsbecauseattractivewomenhavemorechildrenthanplainones． B．Singlegirlshavealwayscomplainedthatgood-lookingmenaredifficulttofind． C．Beautyisofmorebenefittoawomanthanaman． D．Attheageofseven,theirattractivenesswasratedbytheirteachers． E．Putanotherway,thebeautifu