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Local newspapers rarely give opinions on ?.............
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Thelargestpartofour{{U}}revenue{{/U}}comesfromConsumerandSalonsactivities.
{{*HTML*}}??阅读下面这篇短文短文后列出7个句子请根据短文的内容对每个句子做出判断 ??Theideaoftest-tubebabiesmaymake youstarry-eyedwithdelightatthewondersofmodernmedicineorbleary-eyed withconsideringthemoral/legalimplicationsofstartinglifeinalaboratory. Butifyou’veeverbeenpregnant怀孕的yourselfonethingiscertain:Youwonder whatit’sliketocarryatest-tubebaby.Arethesepregnanciesnormal?Arethe babiesnormal???TheearliestanswerscomefromAustraliawherea groupofmedicalexpertsattheQueenVictoriaMedicalCenterinMelbournehave takenalookatthecontinent’sfirstninesuccessfultest-tubepregnancies.The Australiansreportthatthepregnanciesthemselvesseemedtoproceedaccording toplanbutatbirthsomeunusualtrendsdidshowup.Sevenoftheninebabies turnedouttobegirls.SixofthenineweredeliveredbyCaesarean section剖腹产术.Andonebabyatwinwasbornwithaseriousheartdefectand ?afewdayslaterdevelopedlife-threatening abdominal腹剖的problems.??Whatdoesitallmean?Eventhedoctors don’tknowforsurebecausethenumbersaresosmall.Theproportionofgirls toboysishighbutuntiltherearemanymoretest-tubebabiesnoonewill knowwhetherthat’spurecoincidence巧合orsomethingspecial.?Thesame thingistrueofthesingleheartdefect;itusuallyshowsupinonly15outof 60000birthsinthatpartofAustraliabutthefactthatitoccurredinone outofninetest-tubebabiesdoesnotnecessarilymeanthattheyareatspecial risk.Onethingthedoctorscanexplainisthehighnumberof Caesareans.??TheAustralianresearchersreportthattheyare quiteencouraged.Allthebabiesarenowmakingnormalprogress--eventhetwin withthebirthdefects.Theideaoftest-tubebabiesisquiteamazing.
{{*HTML*}}{{B}}第三篇{{/B}} ??Theairispolluted.Theearthis poisoned.Waterisunsafetodrinkandgarbageisburyingthecivilizationthat producedit.??Ourenvironmentisbeingpollutedfasterthan natureandman’seffortscanpreventitTimeisbringingusmorepeopleand morepeoplewillbringusmoreindustry.Morepeopleandmoreindustrywill bringusmoremotorcarslargercitiesandthegrowinguseofman-made materials.Thisishappeningnotonlyinadvancedsocietiesbutalsoamongthe developingnationsastheybecomeindustrialized.??Nowmany scientistsareworryingaboutthepossibilityofworldpollution.Someexperts declarethatthebalanceofnatureisbeingsoupsetthattheverysurvivalof humanbeingsindanger.??Whatcansolvethisproblem?Thefactis thatpollutioniscausedbyman--byhisgreedandhismodernwayoflife.We makeincreasingindustrialization工业化ourchiefaim.Foritssakeweare willingtosacrificeeverything:cleanairpurewatergoodfoodourhealth andthefutureofourchildren.Thereisaconstantflowofpeoplefromthe countryintothecitieseagerforthebenefitsofmodernsociety.Butasour technologicalachievementshavegrowninthelasttwentyyearssointhattime pollutionhasbecameaseriousproblem.??Isn’titthetimewe shouldstopandaskourselveswherewearegoing--andwhy?Itremindsoneofthe storiesabouttheairlinepilotwhotoldhispassengersovertheloudspeakers: I’vesomegoodnewsandsomebadnews.Thegoodnewisthatwe’remakingrapid progressat530milesperhour.Thebadnewsisthatwe’relostanddon’tknow wherewe’regoing.Thesadfactisthatthisbecomesatruestorywhenapplied toourmodernsociety.Thewriterthinksthatthemajorcauseofpollutionis______.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空自给出4个选项请根据短文的内容从4个选项中选择1个最佳答案 ??Inthe1950’saccumulatingscientific evidencelinkingcigarettesmokingandlungcancermadea{{U}}?51 ?{{/U}}impact{{U}}?52?{{/U}}thesmokingpublic.Duringthisperiod manyhealthagenciesdeclaredsmokingtobea{{U}}?53?{{/U}}Hazard.US SurgeonGeneralLeroyE.Bruneisaidin1957:Theweighoftheevidenceis increasinglypointingtoonedirection:that{{U}}?54?{{/U}}smokingis oneofthecausativefactorsinlungcancer.Theinitialreportshadthe heaviestimpactso{{U}}?55?{{/U}}totalcigaretteproductiondropped in1953andagainin1954.{{U}}?56?{{/U}}reportsappearedtohave less{{U}}?57?{{/U}}onsmokinghabitsandby1957cigaretteproduction had{{U}}?58?{{/U}}abovethe1952level.??{{U}} ?59?{{/U}}fourvoluntaryhealthorganizationsurguedpresidentJohn F.Kennedyto{{U}}?60?{{/U}}acommissiontostudythewidespread implicationsofthetobaccoproblemtheSurgeonGeneral’sAdvisoryCommitteeon SmokingandHealthwas{{U}}?61?{{/U}}in1962toreviewandevaluate all{{U}}?62?{{/U}}scientificdata.WhenitsreportSmokingand Healthwasreleasedinearly1964cigaretteconsumptionagaindeclined{{U}} ?63?{{/U}}.Pipeandcigarsmokingincreased.Morethan350000 copiesofthereportwerecontributedandsold.{{U}}?64 ?{{/U}}abstractsandpamphletswereprepared?bythePublicHealth Serviceandotherorganizations{{U}}?65?{{/U}}amassiveeducational ?campaignonthehazardsofcigarette smoking.
{{*HTML*}}??阅读下面这篇短文短文后列出7个句子请根据短文的内容对每个句子做出判断 ??Theideaoftest-tubebabiesmaymake youstarry-eyedwithdelightatthewondersofmodernmedicineorbleary-eyed withconsideringthemoral/legalimplicationsofstartinglifeinalaboratory. Butifyou’veeverbeenpregnant怀孕的yourselfonethingiscertain:Youwonder whatit’sliketocarryatest-tubebaby.Arethesepregnanciesnormal?Arethe babiesnormal???TheearliestanswerscomefromAustraliawherea groupofmedicalexpertsattheQueenVictoriaMedicalCenterinMelbournehave takenalookatthecontinent’sfirstninesuccessfultest-tubepregnancies.The Australiansreportthatthepregnanciesthemselvesseemedtoproceedaccording toplanbutatbirthsomeunusualtrendsdidshowup.Sevenoftheninebabies turnedouttobegirls.SixofthenineweredeliveredbyCaesarean section剖腹产术.Andonebabyatwinwasbornwithaseriousheartdefectand ?afewdayslaterdevelopedlife-threatening abdominal腹剖的problems.??Whatdoesitallmean?Eventhedoctors don’tknowforsurebecausethenumbersaresosmall.Theproportionofgirls toboysishighbutuntiltherearemanymoretest-tubebabiesnoonewill knowwhetherthat’spurecoincidence巧合orsomethingspecial.?Thesame thingistrueofthesingleheartdefect;itusuallyshowsupinonly15outof 60000birthsinthatpartofAustraliabutthefactthatitoccurredinone outofninetest-tubebabiesdoesnotnecessarilymeanthattheyareatspecial risk.Onethingthedoctorscanexplainisthehighnumberof Caesareans.??TheAustralianresearchersreportthattheyare quiteencouraged.Allthebabiesarenowmakingnormalprogress--eventhetwin withthebirthdefects.Doctorswillmakemoretest-tubebabyexperiments.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空自给出4个选项请根据短文的内容从4个选项中选择1个最佳答案 ??Inthe1950’saccumulatingscientific evidencelinkingcigarettesmokingandlungcancermadea{{U}}?51 ?{{/U}}impact{{U}}?52?{{/U}}thesmokingpublic.Duringthisperiod manyhealthagenciesdeclaredsmokingtobea{{U}}?53?{{/U}}Hazard.US SurgeonGeneralLeroyE.Bruneisaidin1957:Theweighoftheevidenceis increasinglypointingtoonedirection:that{{U}}?54?{{/U}}smokingis oneofthecausativefactorsinlungcancer.Theinitialreportshadthe heaviestimpactso{{U}}?55?{{/U}}totalcigaretteproductiondropped in1953andagainin1954.{{U}}?56?{{/U}}reportsappearedtohave less{{U}}?57?{{/U}}onsmokinghabitsandby1957cigaretteproduction had{{U}}?58?{{/U}}abovethe1952level.??{{U}} ?59?{{/U}}fourvoluntaryhealthorganizationsurguedpresidentJohn F.Kennedyto{{U}}?60?{{/U}}acommissiontostudythewidespread implicationsofthetobaccoproblemtheSurgeonGeneral’sAdvisoryCommitteeon SmokingandHealthwas{{U}}?61?{{/U}}in1962toreviewandevaluate all{{U}}?62?{{/U}}scientificdata.WhenitsreportSmokingand Healthwasreleasedinearly1964cigaretteconsumptionagaindeclined{{U}} ?63?{{/U}}.Pipeandcigarsmokingincreased.Morethan350000 copiesofthereportwerecontributedandsold.{{U}}?64 ?{{/U}}abstractsandpamphletswereprepared?bythePublicHealth Serviceandotherorganizations{{U}}?65?{{/U}}amassiveeducational ?campaignonthehazardsofcigarette smoking.
{{*HTML*}}? ?阅读下面这篇短文短文后有2项测试任务1第23～26题要求从所给的6个选项中为规定段每段选择1个正确的小标题2第27～30题要求从所给的6个选项中选择4个正确选项分别完成每个句子 1.Moodssaytheexpertsareemotionsthattendtobecomefixed influencingone’soutlookforhoursdaysorevenweeks.That’sgreatifyour moodisapleasantonebutaproblemifyouaresadanxiousangryorsimply lonely.??2.Perhapsthebestwaytodealwithsuchmoodsisto talkthemout;sometimesthoughthereisnoonetolisten.Modern pharmacology药物学offersnabundanceoftranquilizers镇静剂antidepressantsand anti-anxietydrugs.Whatmanypeopledon’trealizehoweveristhatscientists havediscoveredtheeffectivenessofseveralnon-drugapproachestomakeyou loosefromanunwantedmood.Thesecanbejustasusefulasdrugsandhavethe addedbenefitofbeingnonpoisonous.Sonexttimeyoufeeloutofsortsdon’t headforthedrug-store--trythefollowingapproach.??3.Ofall themood-alteringself-helptechniquesaerobic增氧健身的exerciseseemstobethe mostefficientcurefoxabadmood.Ifyoucouldkeeptheexerciseyou’dbein highspiritssaysKathrynLanceauthorofRunningforHealthand Beauty.??4.Researchershaveexplainedbiochemicalandvarious otherchangesthatmakeexercisecomparefavorablytodrugsasamood-raiser. Physicalexertionsuchashouseworkhoweverdoeslittle.Thekeyisaerobic exercise——runningcyclingwalkingswimmingorotherrepetitiveandsustained activitiesthatboosttheheartrateincreasecirculationandimprovethe body’sutilizationofoxygen.Dothemforatleast20minutesasessionthreeto fivetimesaweek.Para2______.
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{{*HTML*}}? ?阅读下面这篇短文短文后有2项测试任务1第23～26题要求从所给的6个选项中为规定段每段选择1个正确的小标题2第27～30题要求从所给的6个选项中选择4个正确选项分别完成每个句子 1.Moodssaytheexpertsareemotionsthattendtobecomefixed influencingone’soutlookforhoursdaysorevenweeks.That’sgreatifyour moodisapleasantonebutaproblemifyouaresadanxiousangryorsimply lonely.??2.Perhapsthebestwaytodealwithsuchmoodsisto talkthemout;sometimesthoughthereisnoonetolisten.Modern pharmacology药物学offersnabundanceoftranquilizers镇静剂antidepressantsand anti-anxietydrugs.Whatmanypeopledon’trealizehoweveristhatscientists havediscoveredtheeffectivenessofseveralnon-drugapproachestomakeyou loosefromanunwantedmood.Thesecanbejustasusefulasdrugsandhavethe addedbenefitofbeingnonpoisonous.Sonexttimeyoufeeloutofsortsdon’t headforthedrug-store--trythefollowingapproach.??3.Ofall themood-alteringself-helptechniquesaerobic增氧健身的exerciseseemstobethe mostefficientcurefoxabadmood.Ifyoucouldkeeptheexerciseyou’dbein highspiritssaysKathrynLanceauthorofRunningforHealthand Beauty.??4.Researchershaveexplainedbiochemicalandvarious otherchangesthatmakeexercisecomparefavorablytodrugsasamood-raiser. Physicalexertionsuchashouseworkhoweverdoeslittle.Thekeyisaerobic exercise——runningcyclingwalkingswimmingorotherrepetitiveandsustained activitiesthatboosttheheartrateincreasecirculationandimprovethe body’sutilizationofoxygen.Dothemforatleast20minutesasessionthreeto fivetimesaweek.Thekeyisaerobicexerciseforexample______.??A.swimming
{{*HTML*}}? ?阅读下面这篇短文短文后有2项测试任务1第23～26题要求从所给的6个选项中为规定段每段选择1个正确的小标题2第27～30题要求从所给的6个选项中选择4个正确选项分别完成每个句子 1.Moodssaytheexpertsareemotionsthattendtobecomefixed influencingone’soutlookforhoursdaysorevenweeks.That’sgreatifyour moodisapleasantonebutaproblemifyouaresadanxiousangryorsimply lonely.??2.Perhapsthebestwaytodealwithsuchmoodsisto talkthemout;sometimesthoughthereisnoonetolisten.Modern pharmacology药物学offersnabundanceoftranquilizers镇静剂antidepressantsand anti-anxietydrugs.Whatmanypeopledon’trealizehoweveristhatscientists havediscoveredtheeffectivenessofseveralnon-drugapproachestomakeyou loosefromanunwantedmood.Thesecanbejustasusefulasdrugsandhavethe addedbenefitofbeingnonpoisonous.Sonexttimeyoufeeloutofsortsdon’t headforthedrug-store--trythefollowingapproach.??3.Ofall themood-alteringself-helptechniquesaerobic增氧健身的exerciseseemstobethe mostefficientcurefoxabadmood.Ifyoucouldkeeptheexerciseyou’dbein highspiritssaysKathrynLanceauthorofRunningforHealthand Beauty.??4.Researchershaveexplainedbiochemicalandvarious otherchangesthatmakeexercisecomparefavorablytodrugsasamood-raiser. Physicalexertionsuchashouseworkhoweverdoeslittle.Thekeyisaerobic exercise——runningcyclingwalkingswimmingorotherrepetitiveandsustained activitiesthatboosttheheartrateincreasecirculationandimprovethe body’sutilizationofoxygen.Dothemforatleast20minutesasessionthreeto fivetimesaweek.Para4______.??A.Thecauseofabadmood
{{*HTML*}}{{B}}第二篇{{/B}} ??Theremaybeagoodreasonwhysome peoplearenotabletostopsmokingcigarettes.Anewstudyfoundthatpeople whosufferfromdepressionweretwotimesaslikelytofailwhentheytriedto stopsmoking.??AlexanderGlassmanpresentedthefindingsrecently duringtheyearlymeetingoftheAmericanPsychiatricAssociation.Doctor GlassmanisthedirectorofanantismokingcenteratColumbiaUniversityinNew YorkCity.Hisstudyexamined100smokerswhohaveahistoryofdepression. Peoplewithdepressionsufferperiodsofextremesadness.??The researchersstudiedpeoplewhohavesucceededandthosewhohavefailedintheir effortstostopsmoking.Thestudyfoundthatpeoplewhodidstopsmokingwere twotimesaslikelytosufferfromdepressionagainwithinsixmonthsasthose whocontinuedtosmoke.??DoctorGlassmansayssmokerswhoare depressedusetobaccotomakethemselvesfeelbetter.Buthesayspeoplewith depressionseemtohaveamuchhardertimestoppingthannon-depressed smokers.??Sodrugstofightdepressionarenowalsobeingused tohelppeoplestopsmoking.Doctorssaythemosteffectiveoneiscalled Buproprion.??Buproprionmainlyaffectsthebrainchemical dopamine多巴胺.nicotine尼古丁isasubstanceintobaccothatalsoaffects dopamine.Buproprionhelpspeoplestopsmokingbecauseiteasesthebody’s desirefornicotine.DoctorGlassmansaysthedrugdoesnotmakepeoplestop smoking.Butitmakesiteasierforthosewhowantto stop.Whenpeoplewithdepressiontriedtostopsmokingtheyare______.
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{{*HTML*}}{{B}}第三篇{{/B}} ??Theairispolluted.Theearthis poisoned.Waterisunsafetodrinkandgarbageisburyingthecivilizationthat producedit.??Ourenvironmentisbeingpollutedfasterthan natureandman’seffortscanpreventitTimeisbringingusmorepeopleand morepeoplewillbringusmoreindustry.Morepeopleandmoreindustrywill bringusmoremotorcarslargercitiesandthegrowinguseofman-made materials.Thisishappeningnotonlyinadvancedsocietiesbutalsoamongthe developingnationsastheybecomeindustrialized.??Nowmany scientistsareworryingaboutthepossibilityofworldpollution.Someexperts declarethatthebalanceofnatureisbeingsoupsetthattheverysurvivalof humanbeingsindanger.??Whatcansolvethisproblem?Thefactis thatpollutioniscausedbyman--byhisgreedandhismodernwayoflife.We makeincreasingindustrialization工业化ourchiefaim.Foritssakeweare willingtosacrificeeverything:cleanairpurewatergoodfoodourhealth andthefutureofourchildren.Thereisaconstantflowofpeoplefromthe countryintothecitieseagerforthebenefitsofmodernsociety.Butasour technologicalachievementshavegrowninthelasttwentyyearssointhattime pollutionhasbecameaseriousproblem.??Isn’titthetimewe shouldstopandaskourselveswherewearegoing--andwhy?Itremindsoneofthe storiesabouttheairlinepilotwhotoldhispassengersovertheloudspeakers: I’vesomegoodnewsandsomebadnews.Thegoodnewisthatwe’remakingrapid progressat530milesperhour.Thebadnewsisthatwe’relostanddon’tknow wherewe’regoing.Thesadfactisthatthisbecomesatruestorywhenapplied toourmodernsociety.Peopleflowfromthecountrysideintocities.Thishappens______.
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{{*HTML*}}? ?阅读下面的短文文章中有5处空白文章后有6组文字请根据文章的内容选择5组文字将其分别放回文章原有位置以恢复文章原貌 ??{{U}}?46?{{/U}}.Studieshaveshownthatpregnant womenwhodrinkcoffeearemorelikelythanotherwomentogivebirthtosmall babies.Therealsoisevidencethatsomecoffeedrinkersgetheadacheswhenthey aredeniedcoffee{{U}}?47?{{/U}}.Drinkswithcaffeinemakebrain cellsmoreactive.??NowanewAmericanstudydemonstrateswhat maybeagoodeffectconnectedtodrinkingcoffee.Itfoundalinkbetween drinkingcoffeeandadecreaseintheriskofgallbladderdiseaseinmen.The findingsarereportedinTheJournaloftheAmericanMedical Association.??Thegallbladderisanorganinthebodythatstores bile.{{U}}?48?{{/U}}.Someonewithgallbladderdiseasemayexperience severepaininthestomachaftereatingfattyfoods.Cholesterolinthebilecan formpainfulgallstones.Lackofphysicalactivityandbeingoverweightarethe twomaincausesofgallstonedisease.??Researchersfromthe HarvardSchoolofPublicHealthinBostonMassachusettsorganizedthestudy. Theysaycoffeehasseveraleffectsthatcouldreducetheriskofgallstone formation{{U}}?49?{{/U}}.Thenewstudyinvolved46000men.Themen werealldoctorsorhealthcarespecialistsbetweentheagesof40and75years old.Noneofthembadahistoryofgallbladderdisease.??{{U}} ?50?{{/U}}.Theresearchersfoundthatmorethan1000ofthemen reportedhavinggallstonedisease.Morethan80percentofthosemenrequiredan operationtoremovethegallbladder.??A.Foryearsscientists havearguedaboutthehealtheffectsofdrinkingcoffee??B.Bile helpsthebodybreakdownfatinfood??C.Doctorshavefounda methodtocurethedisease??D.Themenwereobservedfor10 years??E.Thatisbecausecoffeecontaincaffeine? ?F.Earlierstudieshadofferedconflictingresultshowever
{{*HTML*}}? ?阅读下面的短文文章中有5处空白文章后有6组文字请根据文章的内容选择5组文字将其分别放回文章原有位置以恢复文章原貌 ??{{U}}?46?{{/U}}.Studieshaveshownthatpregnant womenwhodrinkcoffeearemorelikelythanotherwomentogivebirthtosmall babies.Therealsoisevidencethatsomecoffeedrinkersgetheadacheswhenthey aredeniedcoffee{{U}}?47?{{/U}}.Drinkswithcaffeinemakebrain cellsmoreactive.??NowanewAmericanstudydemonstrateswhat maybeagoodeffectconnectedtodrinkingcoffee.Itfoundalinkbetween drinkingcoffeeandadecreaseintheriskofgallbladderdiseaseinmen.The findingsarereportedinTheJournaloftheAmericanMedical Association.??Thegallbladderisanorganinthebodythatstores bile.{{U}}?48?{{/U}}.Someonewithgallbladderdiseasemayexperience severepaininthestomachaftereatingfattyfoods.Cholesterolinthebilecan formpainfulgallstones.Lackofphysicalactivityandbeingoverweightarethe twomaincausesofgallstonedisease.??Researchersfromthe HarvardSchoolofPublicHealthinBostonMassachusettsorganizedthestudy. Theysaycoffeehasseveraleffectsthatcouldreducetheriskofgallstone formation{{U}}?49?{{/U}}.Thenewstudyinvolved46000men.Themen werealldoctorsorhealthcarespecialistsbetweentheagesof40and75years old.Noneofthembadahistoryofgallbladderdisease.??{{U}} ?50?{{/U}}.Theresearchersfoundthatmorethan1000ofthemen reportedhavinggallstonedisease.Morethan80percentofthosemenrequiredan operationtoremovethegallbladder.??A.Foryearsscientists havearguedaboutthehealtheffectsofdrinkingcoffee??B.Bile helpsthebodybreakdownfatinfood??C.Doctorshavefounda methodtocurethedisease??D.Themenwereobservedfor10 years??E.Thatisbecausecoffeecontaincaffeine? ?F.Earlierstudieshadofferedconflictingresultshowever
{{*HTML*}}? ?阅读下面这篇短文短文后有2项测试任务1第23～26题要求从所给的6个选项中为规定段每段选择1个正确的小标题2第27～30题要求从所给的6个选项中选择4个正确选项分别完成每个句子 1.Moodssaytheexpertsareemotionsthattendtobecomefixed influencingone’soutlookforhoursdaysorevenweeks.That’sgreatifyour moodisapleasantonebutaproblemifyouaresadanxiousangryorsimply lonely.??2.Perhapsthebestwaytodealwithsuchmoodsisto talkthemout;sometimesthoughthereisnoonetolisten.Modern pharmacology药物学offersnabundanceoftranquilizers镇静剂antidepressantsand anti-anxietydrugs.Whatmanypeopledon’trealizehoweveristhatscientists havediscoveredtheeffectivenessofseveralnon-drugapproachestomakeyou loosefromanunwantedmood.Thesecanbejustasusefulasdrugsandhavethe addedbenefitofbeingnonpoisonous.Sonexttimeyoufeeloutofsortsdon’t headforthedrug-store--trythefollowingapproach.??3.Ofall themood-alteringself-helptechniquesaerobic增氧健身的exerciseseemstobethe mostefficientcurefoxabadmood.Ifyoucouldkeeptheexerciseyou’dbein highspiritssaysKathrynLanceauthorofRunningforHealthand Beauty.??4.Researchershaveexplainedbiochemicalandvarious otherchangesthatmakeexercisecomparefavorablytodrugsasamood-raiser. Physicalexertionsuchashouseworkhoweverdoeslittle.Thekeyisaerobic exercise——runningcyclingwalkingswimmingorotherrepetitiveandsustained activitiesthatboosttheheartrateincreasecirculationandimprovethe body’sutilizationofoxygen.Dothemforatleast20minutesasessionthreeto fivetimesaweek.Themostefficientcureforabadmoodis
{{*HTML*}}? ?阅读下面的短文文章中有5处空白文章后有6组文字请根据文章的内容选择5组文字将其分别放回文章原有位置以恢复文章原貌 ??{{U}}?46?{{/U}}.Studieshaveshownthatpregnant womenwhodrinkcoffeearemorelikelythanotherwomentogivebirthtosmall babies.Therealsoisevidencethatsomecoffeedrinkersgetheadacheswhenthey aredeniedcoffee{{U}}?47?{{/U}}.Drinkswithcaffeinemakebrain cellsmoreactive.??NowanewAmericanstudydemonstrateswhat maybeagoodeffectconnectedtodrinkingcoffee.Itfoundalinkbetween drinkingcoffeeandadecreaseintheriskofgallbladderdiseaseinmen.The findingsarereportedinTheJournaloftheAmericanMedical Association.??Thegallbladderisanorganinthebodythatstores bile.{{U}}?48?{{/U}}.Someonewithgallbladderdiseasemayexperience severepaininthestomachaftereatingfattyfoods.Cholesterolinthebilecan formpainfulgallstones.Lackofphysicalactivityandbeingoverweightarethe twomaincausesofgallstonedisease.??Researchersfromthe HarvardSchoolofPublicHealthinBostonMassachusettsorganizedthestudy. Theysaycoffeehasseveraleffectsthatcouldreducetheriskofgallstone formation{{U}}?49?{{/U}}.Thenewstudyinvolved46000men.Themen werealldoctorsorhealthcarespecialistsbetweentheagesof40and75years old.Noneofthembadahistoryofgallbladderdisease.??{{U}} ?50?{{/U}}.Theresearchersfoundthatmorethan1000ofthemen reportedhavinggallstonedisease.Morethan80percentofthosemenrequiredan operationtoremovethegallbladder.??A.Foryearsscientists havearguedaboutthehealtheffectsofdrinkingcoffee??B.Bile helpsthebodybreakdownfatinfood??C.Doctorshavefounda methodtocurethedisease??D.Themenwereobservedfor10 years??E.Thatisbecausecoffeecontaincaffeine? ?F.Earlierstudieshadofferedconflictingresultshowever{{*HTML*}}
{{*HTML*}}??阅读下面的短文文中有15处空白每处空自给出4个选项请根据短文的内容从4个选项中选择1个最佳答案 ??Inthe1950’saccumulatingscientific evidencelinkingcigarettesmokingandlungcancermadea{{U}}?51 ?{{/U}}impact{{U}}?52?{{/U}}thesmokingpublic.Duringthisperiod manyhealthagenciesdeclaredsmokingtobea{{U}}?53?{{/U}}Hazard.US SurgeonGeneralLeroyE.Bruneisaidin1957:Theweighoftheevidenceis increasinglypointingtoonedirection:that{{U}}?54?{{/U}}smokingis oneofthecausativefactorsinlungcancer.Theinitialreportshadthe heaviestimpactso{{U}}?55?{{/U}}totalcigaretteproductiondropped in1953andagainin1954.{{U}}?56?{{/U}}reportsappearedtohave less{{U}}?57?{{/U}}onsmokinghabitsandby1957cigaretteproduction had{{U}}?58?{{/U}}abovethe1952level.??{{U}} ?59?{{/U}}fourvoluntaryhealthorganizationsurguedpresidentJohn F.Kennedyto{{U}}?60?{{/U}}acommissiontostudythewidespread implicationsofthetobaccoproblemtheSurgeonGeneral’sAdvisoryCommitteeon SmokingandHealthwas{{U}}?61?{{/U}}in1962toreviewandevaluate all{{U}}?62?{{/U}}scientificdata.WhenitsreportSmokingand Healthwasreleasedinearly1964cigaretteconsumptionagaindeclined{{U}} ?63?{{/U}}.Pipeandcigarsmokingincreased.Morethan350000 copiesofthereportwerecontributedandsold.{{U}}?64 ?{{/U}}abstractsandpamphletswereprepared?bythePublicHealth Serviceandotherorganizations{{U}}?65?{{/U}}amassiveeducational ?campaignonthehazardsofcigarette smoking.
{{*HTML*}}{{B}}第二篇{{/B}} ??Theremaybeagoodreasonwhysome peoplearenotabletostopsmokingcigarettes.Anewstudyfoundthatpeople whosufferfromdepressionweretwotimesaslikelytofailwhentheytriedto stopsmoking.??AlexanderGlassmanpresentedthefindingsrecently duringtheyearlymeetingoftheAmericanPsychiatricAssociation.Doctor GlassmanisthedirectorofanantismokingcenteratColumbiaUniversityinNew YorkCity.Hisstudyexamined100smokerswhohaveahistoryofdepression. Peoplewithdepressionsufferperiodsofextremesadness.??The researchersstudiedpeoplewhohavesucceededandthosewhohavefailedintheir effortstostopsmoking.Thestudyfoundthatpeoplewhodidstopsmokingwere twotimesaslikelytosufferfromdepressionagainwithinsixmonthsasthose whocontinuedtosmoke.??DoctorGlassmansayssmokerswhoare depressedusetobaccotomakethemselvesfeelbetter.Buthesayspeoplewith depressionseemtohaveamuchhardertimestoppingthannon-depressed smokers.??Sodrugstofightdepressionarenowalsobeingused tohelppeoplestopsmoking.Doctorssaythemosteffectiveoneiscalled Buproprion.??Buproprionmainlyaffectsthebrainchemical dopamine多巴胺.nicotine尼古丁isasubstanceintobaccothatalsoaffects dopamine.Buproprionhelpspeoplestopsmokingbecauseiteasesthebody’s desirefornicotine.DoctorGlassmansaysthedrugdoesnotmakepeoplestop smoking.Butitmakesiteasierforthosewhowantto stop.Thedepressedsmokersoftenusetobaccoto______.
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OneGoodReasontoLetSmallpoxLive It’’snowafairbetthatwewillneverseethetotalextinctionofthesmallpoxvirus.Theideawastocapthegloriousachievementof1980whensmallpoxwaseradicatedinthewildbydestroyingthekillervirusinthelasttwolabsthataresupposedtohaveit—oneintheUSandoneinRussia.Ifsmallpoxhadtrulygonefromtheplanetwhatpointwasthereinkeepingthesereserves? 【51】realityofcourseitwasnaiveto【52】thateveryonewouldlet【53】ofsuchapotentpotentialweapon.Undoubtedlyseveralnationsstillhave【54】vials.【55】thelastofficialstocksoflivevirusbredmistrustoftheUSandRussia【56】noobviousgain. NowAmericanresearchershave【57】ananimalmodelofthehumandiseaseopeningthe【58】fortestsonnewtreatmentsandvaccines.Soonceagainthere’’sagoodreasonto【59】thevirus—justin【60】thediseaseputsinareappearance. Howdowe【61】withthemistrustoftheUSandRussia?【62】.Keepthevirus【63】internationalauspicesinawell-guardedUNlaboratorythat’’sopentoallcountries.TheUSwillobjectofcoursejustasitrejectsamultilateralapproachtojustabouteverything.Butitdoesn’’t【64】theideaiswrong.Ifthevirus【65】usefulthenlet’’smakeittheservantofallhumanity——notjustapartofit. smallpoxn.天花 vialn.小瓶 auspicesn.赞助支持 capvt.结束覆盖 potentadj.有效力的强有力的 mistrustn.不信任怀疑
{{*HTML*}}? ?下面有3篇短文每篇短文后有5道题每题后面有4个选项请仔细阅读短文并根据短文回答其后面的问题从4个选项中选择1个最佳答案{{B}}第一篇{{/B}} ??MedicalbillsintheUnitedStateshave risenviolentlysince1960’sandstepsneedtobetakentoreversethistrendor theaverageAmericanwillnotbeabletoaffordmedicalcare.Themajorfactor inincreasingthecostofmedicalcarehasbeenthedramaticincreaseinthe costofhospitalservices.Theriseinthecostofhospitalizationcanbeonly partlyblamedoninflation通货膨胀sincehospitalbillsinthelasttwodecades haverisenataconsiderablyhigherratethaninflation.??Another factorcitedbydoctorsasamajorcausefortheincreaseinthecostofmedical ?careismalpractice治疗错误.Increasinglylargeawardsformalpracticehave causeddoctorstoincreasetheirratestocoverthehighermalpractice insurance.Becauseofthelargemalpracticeawardsdoctorsarealsoprescribing moreconservativeandmoreextensiveandthereforemorecostlytreatmentfor patientsasadefenseagainstmalpracticeclaims.Whateverthecausesofthe wildincreasesinthecostofmedicalcarearethegovernmentneedstotake strongactionbeforeitistoolatefor Americans.Thepassageimpliesthataslowingininflationwouldhave______effectonmedicalcosts.
{{*HTML*}}??阅读下面这篇短文短文后列出7个句子请根据短文的内容对每个句子做出判断 ??Theideaoftest-tubebabiesmaymake youstarry-eyedwithdelightatthewondersofmodernmedicineorbleary-eyed withconsideringthemoral/legalimplicationsofstartinglifeinalaboratory. Butifyou’veeverbeenpregnant怀孕的yourselfonethingiscertain:Youwonder whatit’sliketocarryatest-tubebaby.Arethesepregnanciesnormal?Arethe babiesnormal???TheearliestanswerscomefromAustraliawherea groupofmedicalexpertsattheQueenVictoriaMedicalCenterinMelbournehave takenalookatthecontinent’sfirstninesuccessfultest-tubepregnancies.The Australiansreportthatthepregnanciesthemselvesseemedtoproceedaccording toplanbutatbirthsomeunusualtrendsdidshowup.Sevenoftheninebabies turnedouttobegirls.SixofthenineweredeliveredbyCaesarean section剖腹产术.Andonebabyatwinwasbornwithaseriousheartdefectand ?afewdayslaterdevelopedlife-threatening abdominal腹剖的problems.??Whatdoesitallmean?Eventhedoctors don’tknowforsurebecausethenumbersaresosmall.Theproportionofgirls toboysishighbutuntiltherearemanymoretest-tubebabiesnoonewill knowwhetherthat’spurecoincidence巧合orsomethingspecial.?Thesame thingistrueofthesingleheartdefect;itusuallyshowsupinonly15outof 60000birthsinthatpartofAustraliabutthefactthatitoccurredinone outofninetest-tubebabiesdoesnotnecessarilymeanthattheyareatspecial risk.Onethingthedoctorscanexplainisthehighnumberof Caesareans.??TheAustralianresearchersreportthattheyare quiteencouraged.Allthebabiesarenowmakingnormalprogress--eventhetwin withthebirthdefects.Itcostmuchtohaveatest-tubebaby.
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{{*HTML*}}??阅读下面的短文文中有15处空白每处空自给出4个选项请根据短文的内容从4个选项中选择1个最佳答案 ??Inthe1950’saccumulatingscientific evidencelinkingcigarettesmokingandlungcancermadea{{U}}?51 ?{{/U}}impact{{U}}?52?{{/U}}thesmokingpublic.Duringthisperiod manyhealthagenciesdeclaredsmokingtobea{{U}}?53?{{/U}}Hazard.US SurgeonGeneralLeroyE.Bruneisaidin1957:Theweighoftheevidenceis increasinglypointingtoonedirection:that{{U}}?54?{{/U}}smokingis oneofthecausativefactorsinlungcancer.Theinitialreportshadthe heaviestimpactso{{U}}?55?{{/U}}totalcigaretteproductiondropped in1953andagainin1954.{{U}}?56?{{/U}}reportsappearedtohave less{{U}}?57?{{/U}}onsmokinghabitsandby1957cigaretteproduction had{{U}}?58?{{/U}}abovethe1952level.??{{U}} ?59?{{/U}}fourvoluntaryhealthorganizationsurguedpresidentJohn F.Kennedyto{{U}}?60?{{/U}}acommissiontostudythewidespread implicationsofthetobaccoproblemtheSurgeonGeneral’sAdvisoryCommitteeon SmokingandHealthwas{{U}}?61?{{/U}}in1962toreviewandevaluate all{{U}}?62?{{/U}}scientificdata.WhenitsreportSmokingand Healthwasreleasedinearly1964cigaretteconsumptionagaindeclined{{U}} ?63?{{/U}}.Pipeandcigarsmokingincreased.Morethan350000 copiesofthereportwerecontributedandsold.{{U}}?64 ?{{/U}}abstractsandpamphletswereprepared?bythePublicHealth Serviceandotherorganizations{{U}}?65?{{/U}}amassiveeducational ?campaignonthehazardsofcigarette smoking.
{{*HTML*}}{{B}}第二篇{{/B}} ??Theremaybeagoodreasonwhysome peoplearenotabletostopsmokingcigarettes.Anewstudyfoundthatpeople whosufferfromdepressionweretwotimesaslikelytofailwhentheytriedto stopsmoking.??AlexanderGlassmanpresentedthefindingsrecently duringtheyearlymeetingoftheAmericanPsychiatricAssociation.Doctor GlassmanisthedirectorofanantismokingcenteratColumbiaUniversityinNew YorkCity.Hisstudyexamined100smokerswhohaveahistoryofdepression. Peoplewithdepressionsufferperiodsofextremesadness.??The researchersstudiedpeoplewhohavesucceededandthosewhohavefailedintheir effortstostopsmoking.Thestudyfoundthatpeoplewhodidstopsmokingwere twotimesaslikelytosufferfromdepressionagainwithinsixmonthsasthose whocontinuedtosmoke.??DoctorGlassmansayssmokerswhoare depressedusetobaccotomakethemselvesfeelbetter.Buthesayspeoplewith depressionseemtohaveamuchhardertimestoppingthannon-depressed smokers.??Sodrugstofightdepressionarenowalsobeingused tohelppeoplestopsmoking.Doctorssaythemosteffectiveoneiscalled Buproprion.??Buproprionmainlyaffectsthebrainchemical dopamine多巴胺.nicotine尼古丁isasubstanceintobaccothatalsoaffects dopamine.Buproprionhelpspeoplestopsmokingbecauseiteasesthebody’s desirefornicotine.DoctorGlassmansaysthedrugdoesnotmakepeoplestop smoking.Butitmakesiteasierforthosewhowantto stop.Howdodrugshelppeoplestopsmokingwork?
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{{*HTML*}}? ?下面有3篇短文每篇短文后有5道题每题后面有4个选项请仔细阅读短文并根据短文回答其后面的问题从4个选项中选择1个最佳答案{{B}}第一篇{{/B}} ??MedicalbillsintheUnitedStateshave risenviolentlysince1960’sandstepsneedtobetakentoreversethistrendor theaverageAmericanwillnotbeabletoaffordmedicalcare.Themajorfactor inincreasingthecostofmedicalcarehasbeenthedramaticincreaseinthe costofhospitalservices.Theriseinthecostofhospitalizationcanbeonly partlyblamedoninflation通货膨胀sincehospitalbillsinthelasttwodecades haverisenataconsiderablyhigherratethaninflation.??Another factorcitedbydoctorsasamajorcausefortheincreaseinthecostofmedical ?careismalpractice治疗错误.Increasinglylargeawardsformalpracticehave causeddoctorstoincreasetheirratestocoverthehighermalpractice insurance.Becauseofthelargemalpracticeawardsdoctorsarealsoprescribing moreconservativeandmoreextensiveandthereforemorecostlytreatmentfor patientsasadefenseagainstmalpracticeclaims.Whateverthecausesofthe wildincreasesinthecostofmedicalcarearethegovernmentneedstotake strongactionbeforeitistoolatefor Americans.Whatistheauthor’smainpointinthepassage?
{{*HTML*}}??阅读下面这篇短文短文后列出7个句子请根据短文的内容对每个句子做出判断 ??Theideaoftest-tubebabiesmaymake youstarry-eyedwithdelightatthewondersofmodernmedicineorbleary-eyed withconsideringthemoral/legalimplicationsofstartinglifeinalaboratory. Butifyou’veeverbeenpregnant怀孕的yourselfonethingiscertain:Youwonder whatit’sliketocarryatest-tubebaby.Arethesepregnanciesnormal?Arethe babiesnormal???TheearliestanswerscomefromAustraliawherea groupofmedicalexpertsattheQueenVictoriaMedicalCenterinMelbournehave takenalookatthecontinent’sfirstninesuccessfultest-tubepregnancies.The Australiansreportthatthepregnanciesthemselvesseemedtoproceedaccording toplanbutatbirthsomeunusualtrendsdidshowup.Sevenoftheninebabies turnedouttobegirls.SixofthenineweredeliveredbyCaesarean section剖腹产术.Andonebabyatwinwasbornwithaseriousheartdefectand ?afewdayslaterdevelopedlife-threatening abdominal腹剖的problems.??Whatdoesitallmean?Eventhedoctors don’tknowforsurebecausethenumbersaresosmall.Theproportionofgirls toboysishighbutuntiltherearemanymoretest-tubebabiesnoonewill knowwhetherthat’spurecoincidence巧合orsomethingspecial.?Thesame thingistrueofthesingleheartdefect;itusuallyshowsupinonly15outof 60000birthsinthatpartofAustraliabutthefactthatitoccurredinone outofninetest-tubebabiesdoesnotnecessarilymeanthattheyareatspecial risk.Onethingthedoctorscanexplainisthehighnumberof Caesareans.??TheAustralianresearchersreportthattheyare quiteencouraged.Allthebabiesarenowmakingnormalprogress--eventhetwin withthebirthdefects.Doctorsaresurethatmoretest-tubebabiesaregirlsthanboys.
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