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

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)71 We’veworkedtomaketheirstreetsandtheirschoolssafer,togivethemsomethingpositivetodoafterschoolandbeforetheirparentsgethome.We ’veworkedtoteachourchildrenthatdrugsaredangerous,illegalandwrong.Today,Iwanttotalktoyouaboutthehistoricopportunity wenowhavetoprotectournation’schildrenfromanevenmoredeadlythreat. 72 SmokingkillsmorepeopleeverydaythanAIDS, alcohol,caraccidents,murders,drugsandfirescombined.Nearly90%ofthosesmokerslittheirfirstcigarettebeforetheyturned18.considerthis:3,000childrenstarttosmokeeverydayillegally,and1,000ofthemwilldiesoonerbecauseofit. 73 Formorethanfiveyearswe’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. 71 Withhomeschooling,yourchildcanstarthomeschoolingat9amorlaterdependingonyourpreferredschedule.Youcanscheduleyourchild’shomeschoolingeducationasyouseefitwithmaterialsorsubjectsthatmaybenotavailableinatraditionalschool.2.IndividualattentionWithhomeschooling,yourchildgetsalltheindividualattention.Forexample,ifyourchildisweakinmaths,youcoulddevotemoretimeandenergytoteachingmaths.Yourchild’shomeschoolingschedulecanbeadjustedforthat.Forexample,ifyourchildisbetteratsciencethanatmaths,simplydevotemorehomeschoolinghourstomathsandcutbackonscience.Withhomeschooling,thechoiceisyours.72Theschoolingofthechildcanbecomeanextendedfamilyactivity.Examplesarefieldtripsandexperiments.Plus,thechildalsoreceivesmorequalitytimewithhis/herparents.73Thechildisalsofreeofanynegativepeerpressureorinfluences.74Withhomeschooling,thechilddoesnotneedtoprovehis/herabilitiestootherchildren.Parentsareabletoplanthelearningprogramaccordingtohisstrengthsandweakness.Parentscanalsochangethecurriculumtosuitthelearningstyleofthechild.75Somechildrenevenlearnbetterfromexperiencingorseeingthingsinaction.A.NopeerpressureB.ReligionLearningC.Traditionalschoolscan ’tdothat.D.Thereismoretimeforfamilybonding.E.Forexample,thechildneedn ’twakeupat7everymorning.参考答案：71—75 ECDAG（三）TheInternethasopenedupawholenewonlineworldforustomeet,chatandgowherewe ’veneverbeenbefore.Butjustasinfacetofacecommunication,therearesomerulesofbehaviorthatshouldbefollowedwhenonline. 71Imaginehowyou’dfeelifyouwereintheotherperson ’sshoes.Foranythingyou ’reabouttosend:askyourself, “WouldIsaythistothepersonface?f”Itheanswerisno,rewriteandreread.72IfSomeonethechatroomisrudetoyou,yourinstinct(本能)istofirebackinthesamemanner.Buttrynottodoso. 73 Ifitwascausedbyadisagreementwithanothermember,trytofixthesituationbypolitelydiscussingit.Remembertorespectthebeliefsandopinionsofothersinthechatroom.Offeradvicewhenaskedbynewcomers,astheymaynotbesurewhattodoorhowtocommunicate.Whensomeonemakesamistake,whetherit’asstupidquestionoranunnecessarilylonganswer,bekindaboutit.Ifit ’sasmallmistake,yomaynotneedtosayanything.Evenifyoufeelstronglyaboutit,thinktwicebeforesayinganything.Havinggoodmannersyourselfdoesn’givetyoulicensetocorrecteveryoneelse.75Atthesametime,ifyoufindyouarewrong,besuretocorrectyourselfandapologizetothosethatyouhaveoffended.Itisnotpolitetoaskotherspersonalquestionssuchastheirage,sexandmaritalstatus.Unlessyouknowthepersonverywell,andyouarebothcomfortablewithsharingpersonalinformation,don ’tasksuchquestions.A.It’saturalthattheresomepeoplewhospeakrudelyormakemistakeonline.B.Repeattheprocesstillyoufeelsurethatyou ’dfeelcomfortablesayingthewordstotheperson ’sface.Everyonewasnewtothenetworkonce.Thebasicruleissimple:treatothersinthesamewayyouwouldwanttobetreated.Whenyousendshortmessagestoapersononline,youmustsaysomethingbeautifultohear.Youshouldeitherignoretheperson,oruseyourchatsoftwaretoblocktheirmessages.Ifyoudodecidetotellsomeoneaboutamistake,pointitoutpolitely.71—75

DBFCG（四）TUVALU, atinycountryinthePacificOcean,hasaskedforhelpasitfearsitwill beswallowedupbythesea.StormsandhugewavesareaconstantthreatandnoneofTuvalu ’sninelittleislandsismorethanfivemetersabovesealevel,Saltwaterisalreadyenteringthecountry ’sdrinkingwateaswellasdamagingplantsthatproducefruitandvegetable.______71___________72____.Venice,ahistoriccityinItalybestknownforitscanals,hassunkabout24cmoverthepast100years.Expertssaythatitwillhavesunkanother20-50cmby2050.Acenturyago,St.Mark’sSquare,thelowestpointtheincity,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.ThemaincauseofglobalwarmingishumanpollutionShouldthiscometrueC.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. ”“ 72 It’stheagegroupthattextsthemost,soit ’simportanttoknowwhatthehealtheffectsmaybetolearnwhetheritwillcauselong-termdamage,”shesaysinewsareport.Goldandcolleaguesconductedastudyof138collegestudentstoseeifrelationsexistbetweenthenumberoftextmessagessentperdayandpainintheupperbody.Theyusedbodymapsforthestudentstoindicateareasofdiscomfort. 73 Thenumberoftextmessagesissobigthattheyweresurprisedatit.Theresearcherssaytheyfoundanassociation,onlyinmaleparticipants,betweenshoulderdiscomfortandthenumberofmessagessent. 74Whywouldtextingcausepainintheneckandshoulderratherthanthewristsandarms?“Wewerereallysurprisedatthis,too, ”GoldtellsWebMD. just“Remember,abeginningthisisstudy. 75 ”A.Theyfindthatmalesmightbeeasilyinfluencedbyphysicaldiscomfortrelatedtotexting.B.Thestudentswereaskedhowmanytextmessagestheysentperday.C.Thatcanpossiblyputtheyoungergenerationatincreasedriskforoveruseinjuries.D.Furtherresearchneedstobedonetoconfirmtheresults.E.Textinghasbecomeamajorformofcommunication.F.Lookingaroundourcampus,youcanseemanystudentsontheircellphones,typingaway.G.Thisistrueonlyinfemaleparticipants.参考答案： 71—75 CFBAD（六）It’snosecretthatkidslikefastfood. 71 —somuchthatsomecompanieshaveincreasedtheirmarketingeffortsinthepastcoupleofyears,saysareportpublishedlastMondaybyYaleUniversity’sRuddCenterforFoodPolicy&Obesity.72 .Forexample,itfoundthatunhealthyfoodstakeupchildren’smenus, 73 ,onlyadozenmetthenutritional standardstheresearcherssetforpreschoolers,and15metthecriteriaforteenagers.Toachievesaturation（渗透）ofadvertising,fastfoodrestaurantsspentmorethan$4.2,billiononmarketingandadvertisinglastyear,with$660milliononmarketingspeciallytoyoungpeople.Attheserates,childrenandadolescentsseemoreadvertisementsforfastfoodthanforanyotherkindoffood.74 ,thereportfoundthat Frenchfriesareservedwithkids ’meals86%ofthetime,andsoftdrinksatleast55%ofthetime.USfirst lady Michelle Obamahascalledonthecompaniestolimit their marketingcampaignsdirectedatchildren. “Asamom,Iknowitismyresponsibility,toraisemykids, ”shesaid.“75 ,whatdoesitmeanwhensomanyparentsarefindingtheirbesteffortsruinedbytoomanyadvertisementsaimedatourkids.”A．Andthesekidshavehugecontrolovertheflowofparents’spendingB．ButwehavetoaskourselvesC．AndfastfoodlieskidsD．Thestudydoesn’tshowfastfoodcompaniesinthebestlightE．ThoughtheymightnothavemuchmoneytospendF．Outof3,309likelymealcombinationsG．Despiteadvertisementsthatshowhealthyoptions参考答案： 71—75 CDFGB（七）Experiencetellsmethatmakingprogressneedsathoroughandperseveringprocess,butweallknowpeoplewhocan ind’timefforrecreationareobligedsoonerorlatertofail ．71 Butsciencemayhavejustprovedthemright –becausebeautifulwomenaremorelikelytohavedaughtersthantheirplainercounterparts,accordingtoastudy．Asparentstendtopassongenesthatdeterminelooks,thiscouldresultinhandsomemenbecomingratherthinontheground． 72 Forexample,YasminLeBonissignedtothesamemodellingagencyasdaughterAmber,andJerryHalls’daughtersElizabethandGeorgiaDrSatoshiKanazawa,oftheLondonSchoolofEconomics,analyseddatafromasurveyof17,000babiesborninBritaininMarch1958andtrackedthemthroughouttheirlives ． 73Whentheyreached45,theywereaskedaboutthegenderofanychildrentheyhad．Thoseratedasattractivewereequallylikelytohaveasonordaughterastheirfirstchild –buttheunattractivesortsweremorelikelytohaveason。 74DrKanazawabelievesthatparentstendtoproducechildrenwhobenefitfromtheirownfeatures． 75 Soitpaysforattractivewomentohavedaughters ．Butcouplesblessedwithstrengthandaggressionratherthanlooksarebetteroffhavingboys,asthesecharacteristicsareofmoreusetomales．A．Womenarebecomingmorebeautifuloverthegenerationsbecauseattractivewomenhavemorechildrenthanplainones．B．Singlegirlshavealwayscomplainedthatgood-lookingmenaredifficulttofind ．C．Beautyisofmorebenefittoawomanthanaman．D．Attheageofseven,theirattractivenesswasratedbytheirteachers．E．Putanotherway,thebeautifulwomenweremorelikelytohavedaughters．F．Anditmayalsoexplainwhymanymodelshavedaughterswhofollowintheirfascinatingfootsteps．G．Famouslygood-lookingparentslikeTomCruiseandKatieHolmesaremorelikelytohavegirlsthanugliercouples．参考答案：71—75BFDEC（八）Foodislife;itgivesusthenourishment( 营养)weneedtostayaliveandbeheal