首页
试卷库
试题库
当前位置:
X题卡
>
所有题目
>
题目详情
Immunization helps to ______.
查看本题答案
包含此试题的试卷
卫生类《填空》真题及答案
点击查看
你可能感兴趣的试题
A.Importanceofimmunization??B.Relationshipwithothe
? ?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个选项中为第2~5段每段选
A.AddressingaVarietyofBehavioraffectingFactorsB.Im
A.manyvaccinesB.preventdiseasesC.healtheducationD.
A.Importanceofimmunization??B.Relationshipwithothe
A.AddressingaVarietyofBehavioraffectingFactorsB.Im
A.Importanceofimmunization??B.Relationshipwithothe
??A.diseaseprevention??B.healtheducation ??C.heal
A.ImportanceofimmunizationB.Relationshipwithotherh
A.ImportanceofimmunizationB.Relationshipwithotherh
人工被动免疫artificialpassiveimmunization
? ?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个选项中为第2~5段每段选
A.diseasepreventionB.healtheducationC.healthybehav
HealthEducation1.Healtheducationisthepartofhealthc
A.AddressingaVarietyofBehavior-affectingFactorsB.I
A.diseasepreventionB.healtheducationC.healthybehav
人工主动免疫artificialactiveimmunization
A.manyvaccines??B.preventdiseases??C.healtheducati
A.AddressingaVarietyofBehavior-affectingFactorsB.I
A.Importanceofimmunization??B.Relationshipwithothe
热门试题
更多
Interview Theimportanceandfocusoftheinterviewintheworkoftheprintandbroadcastjournalistarereflectedinseveralbooksthathavebeenwrittenonthetopic.Mostofthesebooksaswellasseveralchaptersmainlyinbutnotlimitedtojournalismandbroadcastinghandbooksandreportingtextsstressthehowtoaspectsofjournalisticinterviewingratherthantheconceptualaspectsoftheinterviewitscontextandimplications.Muchofthehowtomaterialisbasedonpersonalexperiencesandgeneralimpressions.Asweknowinjournalismasinotherfieldsmuchcanbelearnedfromthesystematicstudyofprofessionalpractice.Suchstudybringstogetherevidencefromwhichbroadgeneralizedprinciplescanbedeveloped. Thereisashasbeensuggestedagrowingbodyofresearchliteratureinjournalismandbroadcastingbutverylittlesignificantattentionhasbeendevotedtothestudyoftheinterviewitself.Ontheotherhandmanygeneraltextsaswellasnumerousresearcharticlesoninterviewinginfieldsotherthanjournalismhavebeenwritten.Manyofthesebooksandarticlespresentthetheoreticalandempirical经验的aspectsoftheinterviewaswellasthetrainingoftheinterviewers.Unhappilythisplentifulgeneralliteratureaboutinterviewingpayslittleattentiontothejournalisticinterview.Thefactthatthegeneralliteratureoninterviewingdoesnotdealwiththejournalisticinterviewseemstobesurprisingfortworeasons.FirstitseemslikelythatmostpeopleinmodemWesternsocietiesaremorefamiliaratleastinapositivemannerwithjournalisticinterviewingthananyotherformofinterviewing.Mostofusareprobablysomewhatfamiliarwiththeclinicalinterviewsuchasthatconductedbyphysiciansandpsychologists.Inthesesituationstheprofessionalpersonorinterviewerisinterestedingettinginformationnecessaryforthediagnosisandtreatmentofthepersonseekinghelp.Anotherfamiliarsituationisthejobinterview.Howeververyfewofushaveactuallybeeninterviewedpersonallybythemassmediaparticularlybytelevision.Andyetwehaveavividacquaintancewiththejournalisticinterviewbyvirtueofourrolesasreaderslistenersandviewers.Evensotheunderstandingofthejournalisticinterviewespeciallytelevisioninterviewrequiresthoughtfulanalysesandevenstudyasthisbookindicates. Thepassageismostlikeapartofajournalisticinterview.
{{*HTML*}}??下面的短文有15处空白请根据短文内容为每处空白确定1个最佳选项 ??????? ????{{B}}StudyConfirmsRedMeatLinkwithBowel结肠 Cancer{{/B}}??Peoplewhoeatmorethan160gramsofredor processedmeatadayare35percentmorelikelytodevelopbowelcancerthan thosewhoeatless______5120gramsadayaccordingtooneofthebiggest nutritioninvestigationsevercarriedout.??TheEuropean ProspectiveInvestigationintoCancerandNutritionfollowed478040menand women______5235to70from10Europeancountries.??All subjectswerefreeofcanceratenrollmentbetween1992and1998but______53 anaveragefollow-upofalmost5years1329bowelcancershadbeen reported.??ThesubsequentanalysispublishedintheJournalof theNationalCancerInstituteconfirmsthelong-heldsuspicion______54high intakes纳入量ofredmeatareassociatedwithincreasedbowel______55 risk.??Aftertakingintoconsiderationfactorslikeagesex heightweightenergyintakephysicalactivitysmokingandalcohol consumptiontheinvestigatorsfoundthatbowelcancerwas______56withintake ofredandprocessedmeatbutnotchicken.??Riskofbowelcancer droppedwithincreasingintakeoffish.Eatingmorethan80gramsadayoffish wasassociated______57a31percentreductioninriskcomparedwitheating lessthan10gramsa______58.??Subjectswithhighredmeatand lowfishintakewereat63percenthigherriskofbowelcancercomparedwith subjectswithlowredmeatandhighfish______59.Inadditiontheriskof developingthediseasewasincreasedfor______60peoplewhoatealowfibre diet.??SheilaBinghamstudyinvestigatorattheUK’sMedical ResearchCouncilnutritionunitsaid:Peoplehavesuspectedforsometimethat highlevelsofredandprocessedmeat______61riskofbowelcancerbutthis isoneofthelargeststudiesworldwideandthefirstfromEuropeofthistype toshowa______62relationship.??Sheaddedinastatement: Theoverallpictureisveryconsistentforredandprocessedmeatandfibre acrossallthe______63populationsstudied.??Study coordinatorElioRibolioftheWorldHealthOrganisationInternationalAgency forResearchintoCancersaid:Otherriskfactorsfor______64cancerinclude obesity肥胖andlackofphysicalactivity.Smokingandexcessalcoholmayalso playa______65.Thesefactorswerealltakenintoaccountinthe analysis.
{{*HTML*}}??下面的短文有15处空白请根据短文内容为每处空白确定1个最佳选项 ??????? ????{{B}}StudyConfirmsRedMeatLinkwithBowel结肠 Cancer{{/B}}??Peoplewhoeatmorethan160gramsofredor processedmeatadayare35percentmorelikelytodevelopbowelcancerthan thosewhoeatless______5120gramsadayaccordingtooneofthebiggest nutritioninvestigationsevercarriedout.??TheEuropean ProspectiveInvestigationintoCancerandNutritionfollowed478040menand women______5235to70from10Europeancountries.??All subjectswerefreeofcanceratenrollmentbetween1992and1998but______53 anaveragefollow-upofalmost5years1329bowelcancershadbeen reported.??ThesubsequentanalysispublishedintheJournalof theNationalCancerInstituteconfirmsthelong-heldsuspicion______54high intakes纳入量ofredmeatareassociatedwithincreasedbowel______55 risk.??Aftertakingintoconsiderationfactorslikeagesex heightweightenergyintakephysicalactivitysmokingandalcohol consumptiontheinvestigatorsfoundthatbowelcancerwas______56withintake ofredandprocessedmeatbutnotchicken.??Riskofbowelcancer droppedwithincreasingintakeoffish.Eatingmorethan80gramsadayoffish wasassociated______57a31percentreductioninriskcomparedwitheating lessthan10gramsa______58.??Subjectswithhighredmeatand lowfishintakewereat63percenthigherriskofbowelcancercomparedwith subjectswithlowredmeatandhighfish______59.Inadditiontheriskof developingthediseasewasincreasedfor______60peoplewhoatealowfibre diet.??SheilaBinghamstudyinvestigatorattheUK’sMedical ResearchCouncilnutritionunitsaid:Peoplehavesuspectedforsometimethat highlevelsofredandprocessedmeat______61riskofbowelcancerbutthis isoneofthelargeststudiesworldwideandthefirstfromEuropeofthistype toshowa______62relationship.??Sheaddedinastatement: Theoverallpictureisveryconsistentforredandprocessedmeatandfibre acrossallthe______63populationsstudied.??Study coordinatorElioRibolioftheWorldHealthOrganisationInternationalAgency forResearchintoCancersaid:Otherriskfactorsfor______64cancerinclude obesity肥胖andlackofphysicalactivity.Smokingandexcessalcoholmayalso playa______65.Thesefactorswerealltakenintoaccountinthe analysis.
NaturalMedicines Sinceearliestdayshumanshaveusedsomekindsofmedicines.Weknowthisbecausehumanshavesurvived.Ancienttreatmentsforinjuryanddiseaseweresuccessfulenoughtokeephumansfromdyingoutcompletely. Theyweresuccessfullongbeforethetimeofmodernmedicine.Beforethetimeofdoctorswithwhitecoatsandshiny发亮的instruments.Beforethetimeofbighospitalswithstrangeandwonderfulequipment. Manypartsoftheworldstilldonothaveuniversity-educateddoctors.Nordotheyhaveexpensivehospitals.Yetinjuriesaretreated.Anddiseasesareoftencured.How?Byancientmethods.Bymedicinesthatmightseemmysteriousevenmagical有魔力的.Traditionalmedicinesareneithermysteriousnormagicalhowever. Throughthecenturiestribal部落的medicinemenexperimentedwithplants.Theyfoundmanyusefulchemicalsintheplants.Andscientistsbelievemanyofthesetraditionalmedicinesmayprovidethecureforsomeoftoday’’smostseriousdiseases. Expertssayalmost80%ofthepeopleintheworlduseplantsforhealthcare.Thesenaturalmedicinesareusednotjustbecausepeoplehavenootherformoftreatment.Theyareusedbecausepeopletrustthem.Indevelopedareasfewpeoplethinkaboutthesourceofthemedicinestheybuyinastore.Yetmanywidely-usedmedicinesarefromancientsourcesespeciallyplants.Someexpertssaymorethan25%ofmodernmedicinescomeinonewayoranotherfromnature. Scientistshavelongknownthatnatureisreallyachemicalfactory.Alllivingthingscontainchemicalsthathelpthemsurvive.Soscientists’interestintraditionalmedicineisnotnew.Butithasbecomeanurgentconcern.Thisisbecausetheearth’’ssupplyofnaturalmedicinesmaybedroppingrapidly. Thepassageindicatesthatancienttreatmentsforinjuryanddiseasewere______.
TheUnitedStates In1782【51】theUnitedStateswonitsindependencethebaldeaglewaschosen【52】thenationalbirdofthenewcountry.Americanleaderswantedtheeagletobea【53】oftheircountrybecauseit’’sabirdofstrengthandcourage.TheychosethebaldeaglebecauseitwasfoundalloverNorthAmericaandonlyinNorthAmerica. Butalittleover200years【54】thebaldeaglehadalmostdisappearedfromthecountryIn1972therewereonly3000baldeaglesintheentireUnitedStates.Thereasonforthebirds【55】populationwaspollutionespeciallypollutionofriversbypesticides.Pesticidesarechemicals【56】tokillinsectsandotheranimalsthatattackanddestroycrops. 【57】rainoftenwashespesticidesintorivers.Pesticidespollutetheriversandpoisonthefish.Eagleseat【58】andthepoison【59】theireggs.Theeggshaveverythinshellsanddonothatch. Eagles【60】onlytwoorthreeeggsayear.Becausemanyoftheeggsdidnot【61】andproducemoreeagles【62】eaglesquickly【63】smaller. TodaytheAmericanGovernmentandtheAmericanpeoplearetryingtoprotectthebaldeagle.Thenumberofbaldeagles【64】Itnowappears【65】theAmericannationalbirdwillsurviveandremainasymbolofstrengthandcourage.
Allforeigntroopsmustwithdrawfromthecountry.
{{*HTML*}}??下面的短文有15处空白请根据短文内容为每处空白确定1个最佳选项 ??????? ????{{B}}StudyConfirmsRedMeatLinkwithBowel结肠 Cancer{{/B}}??Peoplewhoeatmorethan160gramsofredor processedmeatadayare35percentmorelikelytodevelopbowelcancerthan thosewhoeatless______5120gramsadayaccordingtooneofthebiggest nutritioninvestigationsevercarriedout.??TheEuropean ProspectiveInvestigationintoCancerandNutritionfollowed478040menand women______5235to70from10Europeancountries.??All subjectswerefreeofcanceratenrollmentbetween1992and1998but______53 anaveragefollow-upofalmost5years1329bowelcancershadbeen reported.??ThesubsequentanalysispublishedintheJournalof theNationalCancerInstituteconfirmsthelong-heldsuspicion______54high intakes纳入量ofredmeatareassociatedwithincreasedbowel______55 risk.??Aftertakingintoconsiderationfactorslikeagesex heightweightenergyintakephysicalactivitysmokingandalcohol consumptiontheinvestigatorsfoundthatbowelcancerwas______56withintake ofredandprocessedmeatbutnotchicken.??Riskofbowelcancer droppedwithincreasingintakeoffish.Eatingmorethan80gramsadayoffish wasassociated______57a31percentreductioninriskcomparedwitheating lessthan10gramsa______58.??Subjectswithhighredmeatand lowfishintakewereat63percenthigherriskofbowelcancercomparedwith subjectswithlowredmeatandhighfish______59.Inadditiontheriskof developingthediseasewasincreasedfor______60peoplewhoatealowfibre diet.??SheilaBinghamstudyinvestigatorattheUK’sMedical ResearchCouncilnutritionunitsaid:Peoplehavesuspectedforsometimethat highlevelsofredandprocessedmeat______61riskofbowelcancerbutthis isoneofthelargeststudiesworldwideandthefirstfromEuropeofthistype toshowa______62relationship.??Sheaddedinastatement: Theoverallpictureisveryconsistentforredandprocessedmeatandfibre acrossallthe______63populationsstudied.??Study coordinatorElioRibolioftheWorldHealthOrganisationInternationalAgency forResearchintoCancersaid:Otherriskfactorsfor______64cancerinclude obesity肥胖andlackofphysicalactivity.Smokingandexcessalcoholmayalso playa______65.Thesefactorswerealltakenintoaccountinthe analysis.
HeappearedtobeabsorbedinthesportsnewsonTV.
TheUnitedStates In1782【51】theUnitedStateswonitsindependencethebaldeaglewaschosen【52】thenationalbirdofthenewcountry.Americanleaderswantedtheeagletobea【53】oftheircountrybecauseit’’sabirdofstrengthandcourage.TheychosethebaldeaglebecauseitwasfoundalloverNorthAmericaandonlyinNorthAmerica. Butalittleover200years【54】thebaldeaglehadalmostdisappearedfromthecountryIn1972therewereonly3000baldeaglesintheentireUnitedStates.Thereasonforthebirds【55】populationwaspollutionespeciallypollutionofriversbypesticides.Pesticidesarechemicals【56】tokillinsectsandotheranimalsthatattackanddestroycrops. 【57】rainoftenwashespesticidesintorivers.Pesticidespollutetheriversandpoisonthefish.Eagleseat【58】andthepoison【59】theireggs.Theeggshaveverythinshellsanddonothatch. Eagles【60】onlytwoorthreeeggsayear.Becausemanyoftheeggsdidnot【61】andproducemoreeagles【62】eaglesquickly【63】smaller. TodaytheAmericanGovernmentandtheAmericanpeoplearetryingtoprotectthebaldeagle.Thenumberofbaldeagles【64】Itnowappears【65】theAmericannationalbirdwillsurviveandremainasymbolofstrengthandcourage.
ModernDrugs Doctorssixtyyearsagocoulddolittletohelpvictimsofpolio.Seriouscasesusuallyendedindeath.In1955avaccinewasdevelopedthatpreventedthedisease.Todaypolioisnolongeramajorhealthproblem. Manyofthemostimportantdrugsthatdoctorsprescribetodayhavebeendevelopedinthelast30years.Moderndrugsarecomplexspecificandpowerful.Peopleneedtoknowmoreaboutdrugsinordertousethemsafely. Earlypeoplediscoveredbyaccidentthatsomeoftheplantsgrowingaroundthemseemedusefultohealsoresrelievepainorevencurediseases.Theseplantswerethefirstdrugs.Nowplantsarestillthesourceofsomedrugs.Quinineforexampleisabitter-tastingdrugusedtotreatthechillsandfeverofmalariaandtoreduceattacksofthedisease.ItismadefromthebarkofthecinchonatreewhichgrowsintheAndesMountains.TheIndiansofthatregionwerethefirsttousethebarkasamedicine.TheSpanishpeopleprobablybroughtittoEuropeintheearly1600s.Chemistslearnedhowtogetthepuredrugfromthebarkandin1944;itwasmadeartificiallyinthelaboratory. Otherimportantdrugssuchashormonesandvaccinesareobtainedfromanimals.Butmostofthemoderndrugscomefromchemicalcombinationsworkedoutbyresearchscientists.Mostpeopleneverseedrugsintheirsimpleformaschemicals.Insteadtheyareseenastabletscapsulesorliquidsthatcontainthedrugandotheringredients. Peopleusedrugstogetdifferentresults.Somedrugsattacktheorganismthatcausesadisease.Theycurebykillingtheorganism.Otherdrugsrelievewhatwecallthesymptomsofthedisease:theheadachepainfeverorchillsandmakethepatientmorecomfortable.Theseconstitutemostover-the-counterdrugs.Peoplecangetthemindrugstores. Itseemstotheauthorthatthemedicineusedbyearlypeople______.
{{*HTML*}}??下面的短文有5处空白短文后有6个句子其中5个取自短文请根据短文内容将其分别放回原有位置以恢复京章原貌 ?????????? ??????{{B}}HowDidSheConquerthe Americans?{{/B}}??African-AmericantalkshowqueenOprahWinfreyis theworld’smostpowerfulcelebrityaccordingtoForbesmagazine.{{U}}? 46?{{/U}}??Winfrey51draws30millionviewersweeklyin theUnitedStates.Hertalkshowreaches112countries.SheearnedUS$225 millionoverthepast12monthstoranksecondincelebrityriches.? ?TheannualForbeslistgivesmostweighttoannualearnings.{{U}}? 47?{{/U}}??After21yearsherexcitingchatshowstill rulestheairwaves.Itcreatednewcelebritiesandhundredsofmillionsof dollarsinprofitsthemagazinesaid.??Winfreyismostpopular withherpopulartalkshowTheOprahWinfreyShow.Shecanalwaysattractthe superstarsandletthemopenuptoherintimateinterviewingstyle.? ?LastmonthAmericanactorTomCruise42surprisedfanswhenhe celebratedhisnewromancewith26-year-oldactressKatieHolmes.Hejumpedup anddownshoutingrminlove.OnlyafewyearsagoCruiseandhisex-wife NicoleKidmanappearedseparatelyonthesameshowtellingthe’newsoftheir divorce.{{U}}?48?{{/U}}??Winfrey’sapproachappears tobesimple.Sheisinpursuitofself-improvementandself-empowerment自强. Thishasprovedtobejustwhatpeopleespeciallywomenwant.? ?Winfreyoftentalksaboutherpersonalsecretsonhershow.Thatpullsin viewers.Forexamplesherevealedthatshehadbeensexuallyabusedasachild andhasspokenfreelyofherstrugglewithherweight.??Winfrey wasborntoapoorfamilyinMississippiin1954.{{U}}?49?{{/U}}At theageof19shebecametheyoungestpersonandthefirstAfrican-American womantoanchor主持anewsprogramme.??Hersuccesshasnotjust beenonthescreen.Hermediagroupincludesawomen’sTVnetworkandwebsites forwomen.??Winfrey’sworkhasextendedtosocialchange.{{U}} ?50?{{/U}}??ShetestifiedbeforetheUSSenateto establishanationaldatabaseofdangerouschildabusers.PresidentBillClinton latersignedOprahBillintolaw.A.Butitalsolooksatthecelebrity’s presenceontheInternetandinthemedia.B.In1991shedidalotofwork fortheNationalChildProtectionAct.C.Shewasnotaverysuccessful woman.D.Shebeganbroadcastingwhilestillathighschool.E.Itplaced Winfreyatthetopofitsannualrankingofthe100peoplelastweek.F.The couplehadbeentight-lippedabouttheirbreak-up.
TheUnitedStates In1782【51】theUnitedStateswonitsindependencethebaldeaglewaschosen【52】thenationalbirdofthenewcountry.Americanleaderswantedtheeagletobea【53】oftheircountrybecauseit’’sabirdofstrengthandcourage.TheychosethebaldeaglebecauseitwasfoundalloverNorthAmericaandonlyinNorthAmerica. Butalittleover200years【54】thebaldeaglehadalmostdisappearedfromthecountryIn1972therewereonly3000baldeaglesintheentireUnitedStates.Thereasonforthebirds【55】populationwaspollutionespeciallypollutionofriversbypesticides.Pesticidesarechemicals【56】tokillinsectsandotheranimalsthatattackanddestroycrops. 【57】rainoftenwashespesticidesintorivers.Pesticidespollutetheriversandpoisonthefish.Eagleseat【58】andthepoison【59】theireggs.Theeggshaveverythinshellsanddonothatch. Eagles【60】onlytwoorthreeeggsayear.Becausemanyoftheeggsdidnot【61】andproducemoreeagles【62】eaglesquickly【63】smaller. TodaytheAmericanGovernmentandtheAmericanpeoplearetryingtoprotectthebaldeagle.Thenumberofbaldeagles【64】Itnowappears【65】theAmericannationalbirdwillsurviveandremainasymbolofstrengthandcourage.
{{*HTML*}}??下面的短文有15处空白请根据短文内容为每处空白确定1个最佳选项 ??????? ????{{B}}StudyConfirmsRedMeatLinkwithBowel结肠 Cancer{{/B}}??Peoplewhoeatmorethan160gramsofredor processedmeatadayare35percentmorelikelytodevelopbowelcancerthan thosewhoeatless______5120gramsadayaccordingtooneofthebiggest nutritioninvestigationsevercarriedout.??TheEuropean ProspectiveInvestigationintoCancerandNutritionfollowed478040menand women______5235to70from10Europeancountries.??All subjectswerefreeofcanceratenrollmentbetween1992and1998but______53 anaveragefollow-upofalmost5years1329bowelcancershadbeen reported.??ThesubsequentanalysispublishedintheJournalof theNationalCancerInstituteconfirmsthelong-heldsuspicion______54high intakes纳入量ofredmeatareassociatedwithincreasedbowel______55 risk.??Aftertakingintoconsiderationfactorslikeagesex heightweightenergyintakephysicalactivitysmokingandalcohol consumptiontheinvestigatorsfoundthatbowelcancerwas______56withintake ofredandprocessedmeatbutnotchicken.??Riskofbowelcancer droppedwithincreasingintakeoffish.Eatingmorethan80gramsadayoffish wasassociated______57a31percentreductioninriskcomparedwitheating lessthan10gramsa______58.??Subjectswithhighredmeatand lowfishintakewereat63percenthigherriskofbowelcancercomparedwith subjectswithlowredmeatandhighfish______59.Inadditiontheriskof developingthediseasewasincreasedfor______60peoplewhoatealowfibre diet.??SheilaBinghamstudyinvestigatorattheUK’sMedical ResearchCouncilnutritionunitsaid:Peoplehavesuspectedforsometimethat highlevelsofredandprocessedmeat______61riskofbowelcancerbutthis isoneofthelargeststudiesworldwideandthefirstfromEuropeofthistype toshowa______62relationship.??Sheaddedinastatement: Theoverallpictureisveryconsistentforredandprocessedmeatandfibre acrossallthe______63populationsstudied.??Study coordinatorElioRibolioftheWorldHealthOrganisationInternationalAgency forResearchintoCancersaid:Otherriskfactorsfor______64cancerinclude obesity肥胖andlackofphysicalactivity.Smokingandexcessalcoholmayalso playa______65.Thesefactorswerealltakenintoaccountinthe analysis.
{{*HTML*}}??下面的短文有15处空白请根据短文内容为每处空白确定1个最佳选项 ??????? ????{{B}}StudyConfirmsRedMeatLinkwithBowel结肠 Cancer{{/B}}??Peoplewhoeatmorethan160gramsofredor processedmeatadayare35percentmorelikelytodevelopbowelcancerthan thosewhoeatless______5120gramsadayaccordingtooneofthebiggest nutritioninvestigationsevercarriedout.??TheEuropean ProspectiveInvestigationintoCancerandNutritionfollowed478040menand women______5235to70from10Europeancountries.??All subjectswerefreeofcanceratenrollmentbetween1992and1998but______53 anaveragefollow-upofalmost5years1329bowelcancershadbeen reported.??ThesubsequentanalysispublishedintheJournalof theNationalCancerInstituteconfirmsthelong-heldsuspicion______54high intakes纳入量ofredmeatareassociatedwithincreasedbowel______55 risk.??Aftertakingintoconsiderationfactorslikeagesex heightweightenergyintakephysicalactivitysmokingandalcohol consumptiontheinvestigatorsfoundthatbowelcancerwas______56withintake ofredandprocessedmeatbutnotchicken.??Riskofbowelcancer droppedwithincreasingintakeoffish.Eatingmorethan80gramsadayoffish wasassociated______57a31percentreductioninriskcomparedwitheating lessthan10gramsa______58.??Subjectswithhighredmeatand lowfishintakewereat63percenthigherriskofbowelcancercomparedwith subjectswithlowredmeatandhighfish______59.Inadditiontheriskof developingthediseasewasincreasedfor______60peoplewhoatealowfibre diet.??SheilaBinghamstudyinvestigatorattheUK’sMedical ResearchCouncilnutritionunitsaid:Peoplehavesuspectedforsometimethat highlevelsofredandprocessedmeat______61riskofbowelcancerbutthis isoneofthelargeststudiesworldwideandthefirstfromEuropeofthistype toshowa______62relationship.??Sheaddedinastatement: Theoverallpictureisveryconsistentforredandprocessedmeatandfibre acrossallthe______63populationsstudied.??Study coordinatorElioRibolioftheWorldHealthOrganisationInternationalAgency forResearchintoCancersaid:Otherriskfactorsfor______64cancerinclude obesity肥胖andlackofphysicalactivity.Smokingandexcessalcoholmayalso playa______65.Thesefactorswerealltakenintoaccountinthe analysis.
{{*HTML*}}??下面的短文有15处空白请根据短文内容为每处空白确定1个最佳选项 ??????? ????{{B}}StudyConfirmsRedMeatLinkwithBowel结肠 Cancer{{/B}}??Peoplewhoeatmorethan160gramsofredor processedmeatadayare35percentmorelikelytodevelopbowelcancerthan thosewhoeatless______5120gramsadayaccordingtooneofthebiggest nutritioninvestigationsevercarriedout.??TheEuropean ProspectiveInvestigationintoCancerandNutritionfollowed478040menand women______5235to70from10Europeancountries.??All subjectswerefreeofcanceratenrollmentbetween1992and1998but______53 anaveragefollow-upofalmost5years1329bowelcancershadbeen reported.??ThesubsequentanalysispublishedintheJournalof theNationalCancerInstituteconfirmsthelong-heldsuspicion______54high intakes纳入量ofredmeatareassociatedwithincreasedbowel______55 risk.??Aftertakingintoconsiderationfactorslikeagesex heightweightenergyintakephysicalactivitysmokingandalcohol consumptiontheinvestigatorsfoundthatbowelcancerwas______56withintake ofredandprocessedmeatbutnotchicken.??Riskofbowelcancer droppedwithincreasingintakeoffish.Eatingmorethan80gramsadayoffish wasassociated______57a31percentreductioninriskcomparedwitheating lessthan10gramsa______58.??Subjectswithhighredmeatand lowfishintakewereat63percenthigherriskofbowelcancercomparedwith subjectswithlowredmeatandhighfish______59.Inadditiontheriskof developingthediseasewasincreasedfor______60peoplewhoatealowfibre diet.??SheilaBinghamstudyinvestigatorattheUK’sMedical ResearchCouncilnutritionunitsaid:Peoplehavesuspectedforsometimethat highlevelsofredandprocessedmeat______61riskofbowelcancerbutthis isoneofthelargeststudiesworldwideandthefirstfromEuropeofthistype toshowa______62relationship.??Sheaddedinastatement: Theoverallpictureisveryconsistentforredandprocessedmeatandfibre acrossallthe______63populationsstudied.??Study coordinatorElioRibolioftheWorldHealthOrganisationInternationalAgency forResearchintoCancersaid:Otherriskfactorsfor______64cancerinclude obesity肥胖andlackofphysicalactivity.Smokingandexcessalcoholmayalso playa______65.Thesefactorswerealltakenintoaccountinthe analysis.
Interview Theimportanceandfocusoftheinterviewintheworkoftheprintandbroadcastjournalistarereflectedinseveralbooksthathavebeenwrittenonthetopic.Mostofthesebooksaswellasseveralchaptersmainlyinbutnotlimitedtojournalismandbroadcastinghandbooksandreportingtextsstressthehowtoaspectsofjournalisticinterviewingratherthantheconceptualaspectsoftheinterviewitscontextandimplications.Muchofthehowtomaterialisbasedonpersonalexperiencesandgeneralimpressions.Asweknowinjournalismasinotherfieldsmuchcanbelearnedfromthesystematicstudyofprofessionalpractice.Suchstudybringstogetherevidencefromwhichbroadgeneralizedprinciplescanbedeveloped. Thereisashasbeensuggestedagrowingbodyofresearchliteratureinjournalismandbroadcastingbutverylittlesignificantattentionhasbeendevotedtothestudyoftheinterviewitself.Ontheotherhandmanygeneraltextsaswellasnumerousresearcharticlesoninterviewinginfieldsotherthanjournalismhavebeenwritten.Manyofthesebooksandarticlespresentthetheoreticalandempirical经验的aspectsoftheinterviewaswellasthetrainingoftheinterviewers.Unhappilythisplentifulgeneralliteratureaboutinterviewingpayslittleattentiontothejournalisticinterview.Thefactthatthegeneralliteratureoninterviewingdoesnotdealwiththejournalisticinterviewseemstobesurprisingfortworeasons.FirstitseemslikelythatmostpeopleinmodemWesternsocietiesaremorefamiliaratleastinapositivemannerwithjournalisticinterviewingthananyotherformofinterviewing.Mostofusareprobablysomewhatfamiliarwiththeclinicalinterviewsuchasthatconductedbyphysiciansandpsychologists.Inthesesituationstheprofessionalpersonorinterviewerisinterestedingettinginformationnecessaryforthediagnosisandtreatmentofthepersonseekinghelp.Anotherfamiliarsituationisthejobinterview.Howeververyfewofushaveactuallybeeninterviewedpersonallybythemassmediaparticularlybytelevision.Andyetwehaveavividacquaintancewiththejournalisticinterviewbyvirtueofourrolesasreaderslistenersandviewers.Evensotheunderstandingofthejournalisticinterviewespeciallytelevisioninterviewrequiresthoughtfulanalysesandevenstudyasthisbookindicates. Thetelevisioninterviewsdoesn’trequirethoughtfulanalyses.
Hecomprehendsthetheoryofrelativity.
Interview Theimportanceandfocusoftheinterviewintheworkoftheprintandbroadcastjournalistarereflectedinseveralbooksthathavebeenwrittenonthetopic.Mostofthesebooksaswellasseveralchaptersmainlyinbutnotlimitedtojournalismandbroadcastinghandbooksandreportingtextsstressthehowtoaspectsofjournalisticinterviewingratherthantheconceptualaspectsoftheinterviewitscontextandimplications.Muchofthehowtomaterialisbasedonpersonalexperiencesandgeneralimpressions.Asweknowinjournalismasinotherfieldsmuchcanbelearnedfromthesystematicstudyofprofessionalpractice.Suchstudybringstogetherevidencefromwhichbroadgeneralizedprinciplescanbedeveloped. Thereisashasbeensuggestedagrowingbodyofresearchliteratureinjournalismandbroadcastingbutverylittlesignificantattentionhasbeendevotedtothestudyoftheinterviewitself.Ontheotherhandmanygeneraltextsaswellasnumerousresearcharticlesoninterviewinginfieldsotherthanjournalismhavebeenwritten.Manyofthesebooksandarticlespresentthetheoreticalandempirical经验的aspectsoftheinterviewaswellasthetrainingoftheinterviewers.Unhappilythisplentifulgeneralliteratureaboutinterviewingpayslittleattentiontothejournalisticinterview.Thefactthatthegeneralliteratureoninterviewingdoesnotdealwiththejournalisticinterviewseemstobesurprisingfortworeasons.FirstitseemslikelythatmostpeopleinmodemWesternsocietiesaremorefamiliaratleastinapositivemannerwithjournalisticinterviewingthananyotherformofinterviewing.Mostofusareprobablysomewhatfamiliarwiththeclinicalinterviewsuchasthatconductedbyphysiciansandpsychologists.Inthesesituationstheprofessionalpersonorinterviewerisinterestedingettinginformationnecessaryforthediagnosisandtreatmentofthepersonseekinghelp.Anotherfamiliarsituationisthejobinterview.Howeververyfewofushaveactuallybeeninterviewedpersonallybythemassmediaparticularlybytelevision.Andyetwehaveavividacquaintancewiththejournalisticinterviewbyvirtueofourrolesasreaderslistenersandviewers.Evensotheunderstandingofthejournalisticinterviewespeciallytelevisioninterviewrequiresthoughtfulanalysesandevenstudyasthisbookindicates. Westernersarefamiliarwiththejournalisticinterviewbutmostofthemmaynothavebeeninterviewedinperson.
Pleasecheckyourbillbeforeyouleavetheshopandmakesurethatitiscorrect.
NaturalMedicines Sinceearliestdayshumanshaveusedsomekindsofmedicines.Weknowthisbecausehumanshavesurvived.Ancienttreatmentsforinjuryanddiseaseweresuccessfulenoughtokeephumansfromdyingoutcompletely. Theyweresuccessfullongbeforethetimeofmodernmedicine.Beforethetimeofdoctorswithwhitecoatsandshiny发亮的instruments.Beforethetimeofbighospitalswithstrangeandwonderfulequipment. Manypartsoftheworldstilldonothaveuniversity-educateddoctors.Nordotheyhaveexpensivehospitals.Yetinjuriesaretreated.Anddiseasesareoftencured.How?Byancientmethods.Bymedicinesthatmightseemmysteriousevenmagical有魔力的.Traditionalmedicinesareneithermysteriousnormagicalhowever. Throughthecenturiestribal部落的medicinemenexperimentedwithplants.Theyfoundmanyusefulchemicalsintheplants.Andscientistsbelievemanyofthesetraditionalmedicinesmayprovidethecureforsomeoftoday’’smostseriousdiseases. Expertssayalmost80%ofthepeopleintheworlduseplantsforhealthcare.Thesenaturalmedicinesareusednotjustbecausepeoplehavenootherformoftreatment.Theyareusedbecausepeopletrustthem.Indevelopedareasfewpeoplethinkaboutthesourceofthemedicinestheybuyinastore.Yetmanywidely-usedmedicinesarefromancientsourcesespeciallyplants.Someexpertssaymorethan25%ofmodernmedicinescomeinonewayoranotherfromnature. Scientistshavelongknownthatnatureisreallyachemicalfactory.Alllivingthingscontainchemicalsthathelpthemsurvive.Soscientists’interestintraditionalmedicineisnotnew.Butithasbecomeanurgentconcern.Thisisbecausetheearth’’ssupplyofnaturalmedicinesmaybedroppingrapidly. Itcanbeseenfromthepassagethattheearth’ssupplyofnaturalmedicines______.
NaturalMedicines Sinceearliestdayshumanshaveusedsomekindsofmedicines.Weknowthisbecausehumanshavesurvived.Ancienttreatmentsforinjuryanddiseaseweresuccessfulenoughtokeephumansfromdyingoutcompletely. Theyweresuccessfullongbeforethetimeofmodernmedicine.Beforethetimeofdoctorswithwhitecoatsandshiny发亮的instruments.Beforethetimeofbighospitalswithstrangeandwonderfulequipment. Manypartsoftheworldstilldonothaveuniversity-educateddoctors.Nordotheyhaveexpensivehospitals.Yetinjuriesaretreated.Anddiseasesareoftencured.How?Byancientmethods.Bymedicinesthatmightseemmysteriousevenmagical有魔力的.Traditionalmedicinesareneithermysteriousnormagicalhowever. Throughthecenturiestribal部落的medicinemenexperimentedwithplants.Theyfoundmanyusefulchemicalsintheplants.Andscientistsbelievemanyofthesetraditionalmedicinesmayprovidethecureforsomeoftoday’’smostseriousdiseases. Expertssayalmost80%ofthepeopleintheworlduseplantsforhealthcare.Thesenaturalmedicinesareusednotjustbecausepeoplehavenootherformoftreatment.Theyareusedbecausepeopletrustthem.Indevelopedareasfewpeoplethinkaboutthesourceofthemedicinestheybuyinastore.Yetmanywidely-usedmedicinesarefromancientsourcesespeciallyplants.Someexpertssaymorethan25%ofmodernmedicinescomeinonewayoranotherfromnature. Scientistshavelongknownthatnatureisreallyachemicalfactory.Alllivingthingscontainchemicalsthathelpthemsurvive.Soscientists’interestintraditionalmedicineisnotnew.Butithasbecomeanurgentconcern.Thisisbecausetheearth’’ssupplyofnaturalmedicinesmaybedroppingrapidly. Itisbelievedbyscientiststhattraditionalmedicines______.
Ihaveapermanentjobhere.
AdaptationofLivingThings Certainanimalsandplantsdevelopcharacteristicsthathelpthemcopewiththeirenvironmentbetterthanothersoftheirkind.Thisnaturalbiologicalprocessiscalledadaptation.Amongthesuperiorcharacteristicsdevelopedthroughadaptationarethosethatmayhelpingettingfoodorshelterinprovidingprotectionandinproducingandprotectingtheyoung.Thatresultsintheevolutionofmoreandmoreorganismsthatarebetterfittedtotheirenvironments. Eachlivingthingisadaptedtoitswayoflifeinageneralwaybuteachisadaptedespeciallytoitsowndistinctclass.Aplantforexampledependsuponitsrootstofixitselffirmlyandtoabsorbwaterandinorganicchemicals.Itdependsuponitsgreenleavesforusingthesun’’senergytomakefoodfrominorganicchemicals.Thesearegeneraladaptationscommontomostplants.Inadditiontherearespecialadaptationsthatonlycertainkindsofplantshave. Manyanimalshaveadaptationsthathelpthemescapefromtheirenemies.Someinsectsarehiddenbytheirbodycolororshapeandmanylooklikealeaforalittlebranch.Thecoatsofdeerarecoloredtomixwiththesurroundings.Manyanimalshavetheabilitytoremaincompletelystillwhenanenemyisnear. Organismshaveagreatvarietyofwaysofadapting.Theymayadaptintheirstructurefunctionandgenetics;intheirdevelopmentandproductionoftheyoung;andinotherrespects.Anorganismmaycreateitswonenvironmentasdowarm-bloodedmammalswhichhavetheabilitytoadjustbodyheatexactlytomaintaintheiridealtemperaturedespitechangingweather.Usuallyadaptationsareanadvantagebutsometimesanorganismissowelladaptedtoaparticularenvironmentthatifconditionschangeitfindsitdifficultorimpossibletoreadapttothenewconditions. Inthefirstparagraphthewordenvironmentscouldbestbereplacedby______.
{{*HTML*}}??下面的短文有15处空白请根据短文内容为每处空白确定1个最佳选项 ??????? ????{{B}}StudyConfirmsRedMeatLinkwithBowel结肠 Cancer{{/B}}??Peoplewhoeatmorethan160gramsofredor processedmeatadayare35percentmorelikelytodevelopbowelcancerthan thosewhoeatless______5120gramsadayaccordingtooneofthebiggest nutritioninvestigationsevercarriedout.??TheEuropean ProspectiveInvestigationintoCancerandNutritionfollowed478040menand women______5235to70from10Europeancountries.??All subjectswerefreeofcanceratenrollmentbetween1992and1998but______53 anaveragefollow-upofalmost5years1329bowelcancershadbeen reported.??ThesubsequentanalysispublishedintheJournalof theNationalCancerInstituteconfirmsthelong-heldsuspicion______54high intakes纳入量ofredmeatareassociatedwithincreasedbowel______55 risk.??Aftertakingintoconsiderationfactorslikeagesex heightweightenergyintakephysicalactivitysmokingandalcohol consumptiontheinvestigatorsfoundthatbowelcancerwas______56withintake ofredandprocessedmeatbutnotchicken.??Riskofbowelcancer droppedwithincreasingintakeoffish.Eatingmorethan80gramsadayoffish wasassociated______57a31percentreductioninriskcomparedwitheating lessthan10gramsa______58.??Subjectswithhighredmeatand lowfishintakewereat63percenthigherriskofbowelcancercomparedwith subjectswithlowredmeatandhighfish______59.Inadditiontheriskof developingthediseasewasincreasedfor______60peoplewhoatealowfibre diet.??SheilaBinghamstudyinvestigatorattheUK’sMedical ResearchCouncilnutritionunitsaid:Peoplehavesuspectedforsometimethat highlevelsofredandprocessedmeat______61riskofbowelcancerbutthis isoneofthelargeststudiesworldwideandthefirstfromEuropeofthistype toshowa______62relationship.??Sheaddedinastatement: Theoverallpictureisveryconsistentforredandprocessedmeatandfibre acrossallthe______63populationsstudied.??Study coordinatorElioRibolioftheWorldHealthOrganisationInternationalAgency forResearchintoCancersaid:Otherriskfactorsfor______64cancerinclude obesity肥胖andlackofphysicalactivity.Smokingandexcessalcoholmayalso playa______65.Thesefactorswerealltakenintoaccountinthe analysis.
Whenhearrivedhomehedepositedhiscoatonthefloor.
Whiletheywereawayonvocationtheyallowedtheirmailtobeaccumulatedatthepostoffice.
{{*HTML*}}??下面的短文有15处空白请根据短文内容为每处空白确定1个最佳选项 ??????? ????{{B}}StudyConfirmsRedMeatLinkwithBowel结肠 Cancer{{/B}}??Peoplewhoeatmorethan160gramsofredor processedmeatadayare35percentmorelikelytodevelopbowelcancerthan thosewhoeatless______5120gramsadayaccordingtooneofthebiggest nutritioninvestigationsevercarriedout.??TheEuropean ProspectiveInvestigationintoCancerandNutritionfollowed478040menand women______5235to70from10Europeancountries.??All subjectswerefreeofcanceratenrollmentbetween1992and1998but______53 anaveragefollow-upofalmost5years1329bowelcancershadbeen reported.??ThesubsequentanalysispublishedintheJournalof theNationalCancerInstituteconfirmsthelong-heldsuspicion______54high intakes纳入量ofredmeatareassociatedwithincreasedbowel______55 risk.??Aftertakingintoconsiderationfactorslikeagesex heightweightenergyintakephysicalactivitysmokingandalcohol consumptiontheinvestigatorsfoundthatbowelcancerwas______56withintake ofredandprocessedmeatbutnotchicken.??Riskofbowelcancer droppedwithincreasingintakeoffish.Eatingmorethan80gramsadayoffish wasassociated______57a31percentreductioninriskcomparedwitheating lessthan10gramsa______58.??Subjectswithhighredmeatand lowfishintakewereat63percenthigherriskofbowelcancercomparedwith subjectswithlowredmeatandhighfish______59.Inadditiontheriskof developingthediseasewasincreasedfor______60peoplewhoatealowfibre diet.??SheilaBinghamstudyinvestigatorattheUK’sMedical ResearchCouncilnutritionunitsaid:Peoplehavesuspectedforsometimethat highlevelsofredandprocessedmeat______61riskofbowelcancerbutthis isoneofthelargeststudiesworldwideandthefirstfromEuropeofthistype toshowa______62relationship.??Sheaddedinastatement: Theoverallpictureisveryconsistentforredandprocessedmeatandfibre acrossallthe______63populationsstudied.??Study coordinatorElioRibolioftheWorldHealthOrganisationInternationalAgency forResearchintoCancersaid:Otherriskfactorsfor______64cancerinclude obesity肥胖andlackofphysicalactivity.Smokingandexcessalcoholmayalso playa______65.Thesefactorswerealltakenintoaccountinthe analysis.
Interview Theimportanceandfocusoftheinterviewintheworkoftheprintandbroadcastjournalistarereflectedinseveralbooksthathavebeenwrittenonthetopic.Mostofthesebooksaswellasseveralchaptersmainlyinbutnotlimitedtojournalismandbroadcastinghandbooksandreportingtextsstressthehowtoaspectsofjournalisticinterviewingratherthantheconceptualaspectsoftheinterviewitscontextandimplications.Muchofthehowtomaterialisbasedonpersonalexperiencesandgeneralimpressions.Asweknowinjournalismasinotherfieldsmuchcanbelearnedfromthesystematicstudyofprofessionalpractice.Suchstudybringstogetherevidencefromwhichbroadgeneralizedprinciplescanbedeveloped. Thereisashasbeensuggestedagrowingbodyofresearchliteratureinjournalismandbroadcastingbutverylittlesignificantattentionhasbeendevotedtothestudyoftheinterviewitself.Ontheotherhandmanygeneraltextsaswellasnumerousresearcharticlesoninterviewinginfieldsotherthanjournalismhavebeenwritten.Manyofthesebooksandarticlespresentthetheoreticalandempirical经验的aspectsoftheinterviewaswellasthetrainingoftheinterviewers.Unhappilythisplentifulgeneralliteratureaboutinterviewingpayslittleattentiontothejournalisticinterview.Thefactthatthegeneralliteratureoninterviewingdoesnotdealwiththejournalisticinterviewseemstobesurprisingfortworeasons.FirstitseemslikelythatmostpeopleinmodemWesternsocietiesaremorefamiliaratleastinapositivemannerwithjournalisticinterviewingthananyotherformofinterviewing.Mostofusareprobablysomewhatfamiliarwiththeclinicalinterviewsuchasthatconductedbyphysiciansandpsychologists.Inthesesituationstheprofessionalpersonorinterviewerisinterestedingettinginformationnecessaryforthediagnosisandtreatmentofthepersonseekinghelp.Anotherfamiliarsituationisthejobinterview.Howeververyfewofushaveactuallybeeninterviewedpersonallybythemassmediaparticularlybytelevision.Andyetwehaveavividacquaintancewiththejournalisticinterviewbyvirtueofourrolesasreaderslistenersandviewers.Evensotheunderstandingofthejournalisticinterviewespeciallytelevisioninterviewrequiresthoughtfulanalysesandevenstudyasthisbookindicates. Themainideaofthefirstparagraphisthatimportanceshouldbeattachedtothesystematicstudyofjournalisticinterviewing.
AdaptationofLivingThings Certainanimalsandplantsdevelopcharacteristicsthathelpthemcopewiththeirenvironmentbetterthanothersoftheirkind.Thisnaturalbiologicalprocessiscalledadaptation.Amongthesuperiorcharacteristicsdevelopedthroughadaptationarethosethatmayhelpingettingfoodorshelterinprovidingprotectionandinproducingandprotectingtheyoung.Thatresultsintheevolutionofmoreandmoreorganismsthatarebetterfittedtotheirenvironments. Eachlivingthingisadaptedtoitswayoflifeinageneralwaybuteachisadaptedespeciallytoitsowndistinctclass.Aplantforexampledependsuponitsrootstofixitselffirmlyandtoabsorbwaterandinorganicchemicals.Itdependsuponitsgreenleavesforusingthesun’’senergytomakefoodfrominorganicchemicals.Thesearegeneraladaptationscommontomostplants.Inadditiontherearespecialadaptationsthatonlycertainkindsofplantshave. Manyanimalshaveadaptationsthathelpthemescapefromtheirenemies.Someinsectsarehiddenbytheirbodycolororshapeandmanylooklikealeaforalittlebranch.Thecoatsofdeerarecoloredtomixwiththesurroundings.Manyanimalshavetheabilitytoremaincompletelystillwhenanenemyisnear. Organismshaveagreatvarietyofwaysofadapting.Theymayadaptintheirstructurefunctionandgenetics;intheirdevelopmentandproductionoftheyoung;andinotherrespects.Anorganismmaycreateitswonenvironmentasdowarm-bloodedmammalswhichhavetheabilitytoadjustbodyheatexactlytomaintaintheiridealtemperaturedespitechangingweather.Usuallyadaptationsareanadvantagebutsometimesanorganismissowelladaptedtoaparticularenvironmentthatifconditionschangeitfindsitdifficultorimpossibletoreadapttothenewconditions. Whichofthefollowingisnotdirectlymentioned?
ModernDrugs Doctorssixtyyearsagocoulddolittletohelpvictimsofpolio.Seriouscasesusuallyendedindeath.In1955avaccinewasdevelopedthatpreventedthedisease.Todaypolioisnolongeramajorhealthproblem. Manyofthemostimportantdrugsthatdoctorsprescribetodayhavebeendevelopedinthelast30years.Moderndrugsarecomplexspecificandpowerful.Peopleneedtoknowmoreaboutdrugsinordertousethemsafely. Earlypeoplediscoveredbyaccidentthatsomeoftheplantsgrowingaroundthemseemedusefultohealsoresrelievepainorevencurediseases.Theseplantswerethefirstdrugs.Nowplantsarestillthesourceofsomedrugs.Quinineforexampleisabitter-tastingdrugusedtotreatthechillsandfeverofmalariaandtoreduceattacksofthedisease.ItismadefromthebarkofthecinchonatreewhichgrowsintheAndesMountains.TheIndiansofthatregionwerethefirsttousethebarkasamedicine.TheSpanishpeopleprobablybroughtittoEuropeintheearly1600s.Chemistslearnedhowtogetthepuredrugfromthebarkandin1944;itwasmadeartificiallyinthelaboratory. Otherimportantdrugssuchashormonesandvaccinesareobtainedfromanimals.Butmostofthemoderndrugscomefromchemicalcombinationsworkedoutbyresearchscientists.Mostpeopleneverseedrugsintheirsimpleformaschemicals.Insteadtheyareseenastabletscapsulesorliquidsthatcontainthedrugandotheringredients. Peopleusedrugstogetdifferentresults.Somedrugsattacktheorganismthatcausesadisease.Theycurebykillingtheorganism.Otherdrugsrelievewhatwecallthesymptomsofthedisease:theheadachepainfeverorchillsandmakethepatientmorecomfortable.Theseconstitutemostover-the-counterdrugs.Peoplecangetthemindrugstores. Itisimpliedinthepassagethatmostdrugscanbe______.
热门题库
更多
综合类
国际货运代理师
报关水平测试
报检员
物流员(四级)
助理物流师(三级)
物流师(二级)
高级物流师(一级)
物流案例分析
单证员基础理论与知识
单证员缮制与操作
国际货运代理理论与实务
外贸综合业务
外贸外语
跟单员基础理论
跟单员操作实务