首页
试卷库
试题库
当前位置：
X题卡
>
所有题目
>
题目详情
{{B}}第二篇{{/B}} {{B}}? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Common-cold Sense{{/B}} ? ?You can’...
查看本题答案
包含此试题的试卷
卫生类《单选集》真题及答案
点击查看
你可能感兴趣的试题
C\WINDOWS\system32\config\SysEvent.Evt是windowsserv
南方电网公司市场营销业务模型说明书第二篇营销稽查分册13.9.3规定复 查结果录入营销管理系统后无论
南方电网公司市场营销业务模型说明书第二篇营销稽查分册9.7.3 规定擅自为不具备资质的设计施工单位办
南方电网公司市场营销业务模型说明书第二篇营销稽查分册7.6.3规定对抄 表计划执行情况营销管理系统每
战国时期李悝法经第一篇和第二篇分别是
盗法
贼法
囚法
捕法
孙子兵法是我国现存最早的古代军事名著也是世界上最早的兵书共分为十三篇其中第二篇作战篇的中心思想
兵贵胜，不贵久
随机应变、灵活用兵
因地处军、视情相敌
使用间谍了解敌情
孙子兵法第二篇作战从经济等综合国力角度论述战争应速决提出了
“兵贵胜不贵久”
“攻其不备，出其不意”
“知己知彼，百战不殆”
“以正合，以奇胜”
GPS定位接收平台主要包括GPS服务器以及GPS数据库以及车载GPS终端 第二篇高级计算机系统管理员
唐律疏议第二篇的篇名是
名例
卫禁
户婚
捕亡
南方电网公司市场营销业务模型说明书第二篇营销稽查分册13.9.2规定营 销稽查人员须在复查工作结束后
煤矿安全规程第一篇第十条规定入井人员必须带安全帽随身携带自救器第二篇第四章第二百零九条规定瓦斯突出矿
自救器
化学氧自救器
隔绝式化学氧自救器
压缩氧自救器
南方电网公司市场营销业务模型说明书第二篇业扩分册规定电力客户办理更 名或过户在不变的条件下允许办理
用电地址
银行账户
用电类别
用电容量
关于SNMP的工作方式描述不正确的是第二篇高级计算机系 统管理员第三章信息安全管理第二节网络安全管理
是基于UDP的
工作方式有轮询
工作方式有中断
是基于HTTP的
在灭火战斗中战术方法包括
堵截、突破
夹攻、合击
分割、围歼
排烟、破拆
封堵、监护第二篇基础知识
南方电网公司市场营销业务模型说明书第二篇抄表核算和账单分册规定电费 管理包括
抄表
核算
收费管理
结算
系统构架是对未确定的需求的技术实现构架作好规划运用成套完整的 工具在规划的步骤下去完成任务第二篇高级
所有的文件都必须遵守的标准是第二篇高级计算机系统管 理员第三章信息安全管理第二节网络安全管理员
TCP\IP协议
简单网络管理协议
超文本传输协议
UDP协议
法经的第一篇和第二篇分别是____和____
突发事件应对工作实行相结合的原则
预防为主、预防与应急
预防为主、应急为辅
应急为主、预防为辅
演练为主、预案为辅第二篇基础知识
防火墙是在多个网络之间执行访问控制策略的多个系统包括硬件和软件 目的是保护网络不被他人入侵第二篇高级
热门试题
更多
{{*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 ??????? ??????????? ?????????{{B}}MostAdultsin USHaveLowRiskofHeartDisease{{/B}}??Morethan80percentofUS adultshavealessthan10-percentriskofdevelopingheartdiseaseinthenext 10yearsaccordingtoareportintheJournaloftheAmericanCollegeof Cardiology.Just3percenthaveariskthatexceeds20percent.? ?Ihopethatthesenumberswillgivephysiciansresearchershealth policyanalystsandothersabetterideaofhowcoronaryheartdiseaseis distributedintheUSpopulationleadauthorDr.EarlS.Ford.fromthe CentersforDiseaseControlandPreventioninAtlantasaidina statement.??Thefindingsarebasedonanalysisofdatafrom 13769subjectsbetween20and79yearsofagewhoparticipatedintheThird NationalHealthandNutritionExaminationSurveyfrom1988to1994.? ?Overall82percentofadultshadariskoflessthan10percent15 percenthadariskthatfellbetween10to20percentand3percenthadarisk above20percent.??Theproportionofsubjectsinthehighestrisk groupincreasedwithadvancingageandmenweremorelikelythanwomentobein thisgroup.Bycontrastraceorethnicityhadlittleeffectonrisk distributions.??Althoughthereportsuggeststhatmostadults havealow10-yearriskofheartdiseasealargeproportionhaveahighor immediateriskDr.DanielS.BermanfromCedars-SinaiMedicalCenterinLos AngelesandDr.NathanD.WongfromtheUniversityofCaliforniaatIrvine noteinarelatededitorial.??Aggressivetreatmentmeasuresand publichealthstrategiesareneededtoshifttheoverallpopulationrisk downwardtheyadd.Only3percentofUSadultshaveamorethan10percent10-yearriskofheartdisease.
{{*HTML*}}{{B}}第三篇{{/B}} ??????? ??????????? ??????????? {{B}}PushbikePeril{{/B}}??Lowspeedbicyclecrashescanbadlyinjure —orevenkill—childreniftheyfallontotheendsofthehandlebars.Soa teamofengineersisredesigningthehumblehandlebarinabidtomakeit safer.??KristyArbogastabioengineerattheChildren’sHospital ofPhiladelphiainPennsylvaniabegantheprojectwithhercolleaguesaftera studyofseriousabdominalinjuriesinchildreninthepast30yearsshowedthat morethanathirdwerecausedbybicycleaccidents.Thetaskwastoidentify howtheinjuriesoccurredandcomeupwithsomecountermeasuresshe says.??ByinterviewingthechildrenandtheirparentsArbogast andherteamwereabletogreconstructmanyoftheaccidentsandidentifieda commonmechanismresponsibleforseriousinjuries.Theydiscoveredthatmost occurwhenchildrenhitanobstacleataslowspeedcausingthemtotopple over5.Tomaintaintheirbalancetheyturnthehandlebarsthrough90degrees— buttheirmomentumforcesthemintotheendofthehandlebars.Thebikethen fallsoverandtheotherendofthehandlebarshitsthegroundrammingitinto theirabdomen6.??Thesolutionthegroupcameupwithisa handgripfittedwithaspringanddampingsystem.Thespringabsorbsupto50 percentoftheforcestransmittedthroughthehandlebarsinanimpact.The grouphopestocommercializethedevicewhichshouldaddonlyafewdollarsto thecostofabike.Butourtaskhasbeenoneofeducationbecauseupuntil nowbicyclemanufacturerswereunawareoftheproblemsays Arbogast.??TheteamhasalsoapproachedtheUSConsumerProduct SafetyCommissiontotrytopersuademanufacturerstoadoptthenewdesign.A decisionisexpectedlaterthisyear.Paragraph3mainlydiscusses
{{*HTML*}}{{B}}第二篇{{/B}} ??????? ??????????? ?????????{{B}}Callingfor SafeCelebrationsThisFourthofJuly{{/B}}??LastFourthofJuly Petea14-year-oldboywasenjoyingthelit-upskiesandloudboomsfromthe fireworksbeingsetoffinhisneighborhood.Suddenlytheeveningtooka terribleturn.Abottlerocketshotintohiseyeimmediatelycausinghim terriblepain.Hisfamilyrushedhimtotheemergencyroomfortreatment.Asa resultoftheinjuryPetedevelopedglaucomaandcataracts.TodayPetehas permanentvisionlossinhisinjuredeyebecauseofhisbottlerocket injury.??JuneisFireworksEyeSafetyAwarenessMonthand throughitsEyeSmartcampaigntheAmericanAcademyofOphthalmologywantsto remindconsumerstoleavefireworkstoprofessionals.Thereisnothingworse thana.FourthofJulycelebrationruinedbysomeonebeinghitintheeyewitha bottlerocketsaidDr.JohnC.HaganclinicalcorrespondentfortheAcademy andanophthalmologistatDiscoverVisionCentersinKansasCity.Asafe celebrationmeanslettingtrainedprofessionalshandlefireworkswhileyouenjoy theshow.??AccordingtotheU.S.ConsumerProductSafety Commissionmorethan9000fireworks-relatedinjurieshappeneachyear.Of thesenearlyhalfarehead-relatedinjurieswithnearly30percentofthese injuriestotheeye.One-fourthoffireworkseyeinjuriesresultinpermanent visionlossorblindness.Childrenarethemostcommonvictimsoffirework abusewiththosefifteenyearsoldoryoungeraccountingfor50percentof fireworkseyeinjuriesintheUnitedStates.Dr.Haganestimatesthathis practiceseesmorethan30injurieseachyearfromfireworks.? ?Evenfireworksthatmanypeopleconsidersaferepresentathreattothe eyes.Forchildrenundertheageoffiveapparentlyharmlesssparklersaccount forone-thirdofallfireworksinjuries.Sparklerscanburnatnearly2000 degreesFahrenheit.TheAmericanAcademyofOphthalmologycallsonconsumersto
{{*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个选项中为第2～5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 ?????????? ??????????? ???????{{B}}NappingtoaHealthier Heart?{{/B}}??1.Researcherssaytheyhavedevelopedasimpletest thatcantellifapersonwithheartdiseaseislikelytosufferaheartattack. Thetestmeasureslevelsofaproteinintheblood.Theresearcherssaypeople withhighlevelsofthisproteinareathighriskofheartattackheartfailure orstroke.??2.KirstenBibbins-DomingooftheUniversityof CaliforniainSanFranciscoledtheteam.Foraboutfouryearstheystudied almostonethousandpatientswithheartdisease.Theresearcherstestedthe heartdiseasepatientsforaproteincalledNT-proBNP.Patientswiththehighest levelswerenearlyeighttimesmorelikelythanthosewiththelowestlevelsto haveaheartattackheartfailureorstroke.??3.Theresearchers saythepresenceofhighlevelsoftheproteininthebloodshowsthattheheart muscleisunderpressureinsomeway.Thestudyinvolvedmostlymensothe researcherscouldnotsayforsure5thattheresultsarealsotrueforwomen. TheysaythepatientswiththehighestlevelsofNT-proBNPwereolderandhad otherproblemslikediabetesorhighbloodpressure.??4.Other researcherssaymorestudiesareneededtoconfirmifknowingtheproteinlevels ofaheartpatientshouldaffectthatperson’streatment.Theyalsowouldlike toknowifmoreaggressivetreatmentcouldreducethepatient’schanceofa heartattackorstroke.ThestudyappearedintheJournaloftheAmerican MedicalAssociation.??5.Couldalittlesleepduringthemiddle ofthedayreducetheriskofaheartattack?Anunrelatedstudyearlierthis monthintheArchivesofInternalMedicinesuggeststhattheanswermaybeyes. IncountriesliketheUnitedStatesafternoonnapsaremostlyforchildren.But theyarecommonforadultsinMediterraneancountries.Andthesecountries generallyhavelowerratesofheartdisease.SoscientistsintheUnitedStates andGreecewonderedifnapscouldplayapart.Twenty-threethousandhealthy adultstookpartinthestudybyHarvardUniversityandtheUniversityof Athens.Thosewhotookthirty-minutenapsthreetimesaweekhadathirty-seven percentlowerriskofdeathfromheartproblemsthanpeoplewhodidnottake naps.??6.Theresearcherssaynappingmayimprovehearthealthby reducingstress.Theysaytheresearchsuggeststhatnapsareespeciallygood forworkingmen.Buttheysaynotenoughfemalesubjectsdiedduringthestudy tojudgethebenefitsforwomen.AccordingtosomeresearchersbymeasuringthelevelsofNT-proBNPinthebloodpeoplemayknow______ A?wherefewerpeoplediefromheartproblem. B?whethertheyhavetheriskofheartattackheartfailureorstroke. C?wouldprobablyhavelowerratesofheartdisease. D?howtotestaperson’sNT-proBNPlevelinthebloodbyhimself. E?hisheartmusclewouldbeunderpressureinsomeway. F?thatnappingisofgreatbenefittowomentoo.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了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 ??????? ??????????? ??????????? {{B}}ExerciseCutsCancerDeathsinMen{{/B}}??Menwhoexerciseoften arelesslikelytodiefromcancerthanthosewho{{U}}?51?{{/U}}new researchpublishedintheBritishJournalofCancerrevealed yesterday.??AteamofscientistsfromtheKarolinskaInstitutein Swedenlooked{{U}}?52?{{/U}}theeffectofphysicalactivityandcancer riskin40708men{{U}}?53?{{/U}}between45and79.? ?Theseven-yearstudyfoundthatmen{{U}}?54?{{/U}}walkedor cycledforatleast30minutesadayhada34percentlowerriskof{{U}} ?55?{{/U}}fromcancerthanthemenwhodidlessexerciseornothing atall.{{U}}?56?{{/U}}theperiodstudied3714mendevelopedcancer and1153diedfromthedisease.Theresearcherssuggestthathalfanhour’s walking{{U}}?57?{{/U}}cyclingadayincreasedsurvivalamongthesemen by33percent.??Theresearcherssurveyedmenfromtwocounties incentralSwedenabouttheirlifestyleandtheamountof{{U}}?58 ?{{/U}}activitytheywereusuallydoing.Theythenscoredtheseresponsesand comparedtheresults{{U}}?59?{{/U}}dataoncancerdiagnosisanddeath officiallyrecordedinacentralcancerregistryoveraseven-year period.??LeadauthorProfessorAlicjaWolksaid:Theseresults clearlyshowforthefirsttimetheeffectthatverysimpleandbasicdaily{{U}} ?60?{{/U}}suchaswalkingorcyclinghasinreducingcancerdeath riskinmiddle-agedandelderly{{U}}?61?{{/U}}.??Dr LesleyWalkerdirectorofcancerinformationatCancerResearchUKsaid:This studygivesusaclearindicationthatmenwhoexerciseareless{{U}}?62 ?{{/U}}todiefromcancerandthattheyaremorelikelyto{{U}}?63 ?{{/U}}thediseaseiftheygetit.It’snotentirelyclearfromthisstudy whatroleexerciseplaysinpreventing{{U}}?64?{{/U}}inmenbutwedo knowthatahealthylifestylecanpreventuptohalfofallcancers—and{{U}} ?65?{{/U}}exerciseformsakeypartof this.
{{*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 ??????? ??????????? ?????????{{B}}MostAdultsin USHaveLowRiskofHeartDisease{{/B}}??Morethan80percentofUS adultshavealessthan10-percentriskofdevelopingheartdiseaseinthenext 10yearsaccordingtoareportintheJournaloftheAmericanCollegeof Cardiology.Just3percenthaveariskthatexceeds20percent.? ?Ihopethatthesenumberswillgivephysiciansresearchershealth policyanalystsandothersabetterideaofhowcoronaryheartdiseaseis distributedintheUSpopulationleadauthorDr.EarlS.Ford.fromthe CentersforDiseaseControlandPreventioninAtlantasaidina statement.??Thefindingsarebasedonanalysisofdatafrom 13769subjectsbetween20and79yearsofagewhoparticipatedintheThird NationalHealthandNutritionExaminationSurveyfrom1988to1994.? ?Overall82percentofadultshadariskoflessthan10percent15 percenthadariskthatfellbetween10to20percentand3percenthadarisk above20percent.??Theproportionofsubjectsinthehighestrisk groupincreasedwithadvancingageandmenweremorelikelythanwomentobein thisgroup.Bycontrastraceorethnicityhadlittleeffectonrisk distributions.??Althoughthereportsuggeststhatmostadults havealow10-yearriskofheartdiseasealargeproportionhaveahighor immediateriskDr.DanielS.BermanfromCedars-SinaiMedicalCenterinLos AngelesandDr.NathanD.WongfromtheUniversityofCaliforniaatIrvine noteinarelatededitorial.??Aggressivetreatmentmeasuresand publichealthstrategiesareneededtoshifttheoverallpopulationrisk downwardtheyadd.Elderlypeoplehaveahigherriskofheartdiseasethanyoungerpeople.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了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 ??????? ??????????? ??????????? {{B}}ExerciseCutsCancerDeathsinMen{{/B}}??Menwhoexerciseoften arelesslikelytodiefromcancerthanthosewho{{U}}?51?{{/U}}new researchpublishedintheBritishJournalofCancerrevealed yesterday.??AteamofscientistsfromtheKarolinskaInstitutein Swedenlooked{{U}}?52?{{/U}}theeffectofphysicalactivityandcancer riskin40708men{{U}}?53?{{/U}}between45and79.? ?Theseven-yearstudyfoundthatmen{{U}}?54?{{/U}}walkedor cycledforatleast30minutesadayhada34percentlowerriskof{{U}} ?55?{{/U}}fromcancerthanthemenwhodidlessexerciseornothing atall.{{U}}?56?{{/U}}theperiodstudied3714mendevelopedcancer and1153diedfromthedisease.Theresearcherssuggestthathalfanhour’s walking{{U}}?57?{{/U}}cyclingadayincreasedsurvivalamongthesemen by33percent.??Theresearcherssurveyedmenfromtwocounties incentralSwedenabouttheirlifestyleandtheamountof{{U}}?58 ?{{/U}}activitytheywereusuallydoing.Theythenscoredtheseresponsesand comparedtheresults{{U}}?59?{{/U}}dataoncancerdiagnosisanddeath officiallyrecordedinacentralcancerregistryoveraseven-year period.??LeadauthorProfessorAlicjaWolksaid:Theseresults clearlyshowforthefirsttimetheeffectthatverysimpleandbasicdaily{{U}} ?60?{{/U}}suchaswalkingorcyclinghasinreducingcancerdeath riskinmiddle-agedandelderly{{U}}?61?{{/U}}.??Dr LesleyWalkerdirectorofcancerinformationatCancerResearchUKsaid:This studygivesusaclearindicationthatmenwhoexerciseareless{{U}}?62 ?{{/U}}todiefromcancerandthattheyaremorelikelyto{{U}}?63 ?{{/U}}thediseaseiftheygetit.It’snotentirelyclearfromthisstudy whatroleexerciseplaysinpreventing{{U}}?64?{{/U}}inmenbutwedo knowthatahealthylifestylecanpreventuptohalfofallcancers—and{{U}} ?65?{{/U}}exerciseformsakeypartof this.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了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 ??????? ??????????? ??????????? {{B}}ExerciseCutsCancerDeathsinMen{{/B}}??Menwhoexerciseoften arelesslikelytodiefromcancerthanthosewho{{U}}?51?{{/U}}new researchpublishedintheBritishJournalofCancerrevealed yesterday.??AteamofscientistsfromtheKarolinskaInstitutein Swedenlooked{{U}}?52?{{/U}}theeffectofphysicalactivityandcancer riskin40708men{{U}}?53?{{/U}}between45and79.? ?Theseven-yearstudyfoundthatmen{{U}}?54?{{/U}}walkedor cycledforatleast30minutesadayhada34percentlowerriskof{{U}} ?55?{{/U}}fromcancerthanthemenwhodidlessexerciseornothing atall.{{U}}?56?{{/U}}theperiodstudied3714mendevelopedcancer and1153diedfromthedisease.Theresearcherssuggestthathalfanhour’s walking{{U}}?57?{{/U}}cyclingadayincreasedsurvivalamongthesemen by33percent.??Theresearcherssurveyedmenfromtwocounties incentralSwedenabouttheirlifestyleandtheamountof{{U}}?58 ?{{/U}}activitytheywereusuallydoing.Theythenscoredtheseresponsesand comparedtheresults{{U}}?59?{{/U}}dataoncancerdiagnosisanddeath officiallyrecordedinacentralcancerregistryoveraseven-year period.??LeadauthorProfessorAlicjaWolksaid:Theseresults clearlyshowforthefirsttimetheeffectthatverysimpleandbasicdaily{{U}} ?60?{{/U}}suchaswalkingorcyclinghasinreducingcancerdeath riskinmiddle-agedandelderly{{U}}?61?{{/U}}.??Dr LesleyWalkerdirectorofcancerinformationatCancerResearchUKsaid:This studygivesusaclearindicationthatmenwhoexerciseareless{{U}}?62 ?{{/U}}todiefromcancerandthattheyaremorelikelyto{{U}}?63 ?{{/U}}thediseaseiftheygetit.It’snotentirelyclearfromthisstudy whatroleexerciseplaysinpreventing{{U}}?64?{{/U}}inmenbutwedo knowthatahealthylifestylecanpreventuptohalfofallcancers—and{{U}} ?65?{{/U}}exerciseformsakeypartof this.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了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 ??????? ??????????? ??????????? {{B}}ExerciseCutsCancerDeathsinMen{{/B}}??Menwhoexerciseoften arelesslikelytodiefromcancerthanthosewho{{U}}?51?{{/U}}new researchpublishedintheBritishJournalofCancerrevealed yesterday.??AteamofscientistsfromtheKarolinskaInstitutein Swedenlooked{{U}}?52?{{/U}}theeffectofphysicalactivityandcancer riskin40708men{{U}}?53?{{/U}}between45and79.? ?Theseven-yearstudyfoundthatmen{{U}}?54?{{/U}}walkedor cycledforatleast30minutesadayhada34percentlowerriskof{{U}} ?55?{{/U}}fromcancerthanthemenwhodidlessexerciseornothing atall.{{U}}?56?{{/U}}theperiodstudied3714mendevelopedcancer and1153diedfromthedisease.Theresearcherssuggestthathalfanhour’s walking{{U}}?57?{{/U}}cyclingadayincreasedsurvivalamongthesemen by33percent.??Theresearcherssurveyedmenfromtwocounties incentralSwedenabouttheirlifestyleandtheamountof{{U}}?58 ?{{/U}}activitytheywereusuallydoing.Theythenscoredtheseresponsesand comparedtheresults{{U}}?59?{{/U}}dataoncancerdiagnosisanddeath officiallyrecordedinacentralcancerregistryoveraseven-year period.??LeadauthorProfessorAlicjaWolksaid:Theseresults clearlyshowforthefirsttimetheeffectthatverysimpleandbasicdaily{{U}} ?60?{{/U}}suchaswalkingorcyclinghasinreducingcancerdeath riskinmiddle-agedandelderly{{U}}?61?{{/U}}.??Dr LesleyWalkerdirectorofcancerinformationatCancerResearchUKsaid:This studygivesusaclearindicationthatmenwhoexerciseareless{{U}}?62 ?{{/U}}todiefromcancerandthattheyaremorelikelyto{{U}}?63 ?{{/U}}thediseaseiftheygetit.It’snotentirelyclearfromthisstudy whatroleexerciseplaysinpreventing{{U}}?64?{{/U}}inmenbutwedo knowthatahealthylifestylecanpreventuptohalfofallcancers—and{{U}} ?65?{{/U}}exerciseformsakeypartof this.
{{*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个选项中为第2～5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 ?????????? ??????????? ???????{{B}}NappingtoaHealthier Heart?{{/B}}??1.Researcherssaytheyhavedevelopedasimpletest thatcantellifapersonwithheartdiseaseislikelytosufferaheartattack. Thetestmeasureslevelsofaproteinintheblood.Theresearcherssaypeople withhighlevelsofthisproteinareathighriskofheartattackheartfailure orstroke.??2.KirstenBibbins-DomingooftheUniversityof CaliforniainSanFranciscoledtheteam.Foraboutfouryearstheystudied almostonethousandpatientswithheartdisease.Theresearcherstestedthe heartdiseasepatientsforaproteincalledNT-proBNP.Patientswiththehighest levelswerenearlyeighttimesmorelikelythanthosewiththelowestlevelsto haveaheartattackheartfailureorstroke.??3.Theresearchers saythepresenceofhighlevelsoftheproteininthebloodshowsthattheheart muscleisunderpressureinsomeway.Thestudyinvolvedmostlymensothe researcherscouldnotsayforsure5thattheresultsarealsotrueforwomen. TheysaythepatientswiththehighestlevelsofNT-proBNPwereolderandhad otherproblemslikediabetesorhighbloodpressure.??4.Other researcherssaymorestudiesareneededtoconfirmifknowingtheproteinlevels ofaheartpatientshouldaffectthatperson’streatment.Theyalsowouldlike toknowifmoreaggressivetreatmentcouldreducethepatient’schanceofa heartattackorstroke.ThestudyappearedintheJournaloftheAmerican MedicalAssociation.??5.Couldalittlesleepduringthemiddle ofthedayreducetheriskofaheartattack?Anunrelatedstudyearlierthis monthintheArchivesofInternalMedicinesuggeststhattheanswermaybeyes. IncountriesliketheUnitedStatesafternoonnapsaremostlyforchildren.But theyarecommonforadultsinMediterraneancountries.Andthesecountries generallyhavelowerratesofheartdisease.SoscientistsintheUnitedStates andGreecewonderedifnapscouldplayapart.Twenty-threethousandhealthy adultstookpartinthestudybyHarvardUniversityandtheUniversityof Athens.Thosewhotookthirty-minutenapsthreetimesaweekhadathirty-seven percentlowerriskofdeathfromheartproblemsthanpeoplewhodidnottake naps.??6.Theresearcherssaynappingmayimprovehearthealthby reducingstress.Theysaytheresearchsuggeststhatnapsareespeciallygood forworkingmen.Buttheysaynotenoughfemalesubjectsdiedduringthestudy tojudgethebenefitsforwomen.Paragraph5______
Heoften{{U}}findsfaultwith{{/U}}mywork.
{{*HTML*}}{{B}}第三篇{{/B}} ??????? ??????????? ??????????? {{B}}PushbikePeril{{/B}}??Lowspeedbicyclecrashescanbadlyinjure —orevenkill—childreniftheyfallontotheendsofthehandlebars.Soa teamofengineersisredesigningthehumblehandlebarinabidtomakeit safer.??KristyArbogastabioengineerattheChildren’sHospital ofPhiladelphiainPennsylvaniabegantheprojectwithhercolleaguesaftera studyofseriousabdominalinjuriesinchildreninthepast30yearsshowedthat morethanathirdwerecausedbybicycleaccidents.Thetaskwastoidentify howtheinjuriesoccurredandcomeupwithsomecountermeasuresshe says.??ByinterviewingthechildrenandtheirparentsArbogast andherteamwereabletogreconstructmanyoftheaccidentsandidentifieda commonmechanismresponsibleforseriousinjuries.Theydiscoveredthatmost occurwhenchildrenhitanobstacleataslowspeedcausingthemtotopple over5.Tomaintaintheirbalancetheyturnthehandlebarsthrough90degrees— buttheirmomentumforcesthemintotheendofthehandlebars.Thebikethen fallsoverandtheotherendofthehandlebarshitsthegroundrammingitinto theirabdomen6.??Thesolutionthegroupcameupwithisa handgripfittedwithaspringanddampingsystem.Thespringabsorbsupto50 percentoftheforcestransmittedthroughthehandlebarsinanimpact.The grouphopestocommercializethedevicewhichshouldaddonlyafewdollarsto thecostofabike.Butourtaskhasbeenoneofeducationbecauseupuntil nowbicyclemanufacturerswereunawareoftheproblemsays Arbogast.??TheteamhasalsoapproachedtheUSConsumerProduct SafetyCommissiontotrytopersuademanufacturerstoadoptthenewdesign.A decisionisexpectedlaterthisyear.Inwhichofthefollowingwaysthehandgripwork?
{{*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个选项中为第2～5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 ?????????? ??????????? ???????{{B}}NappingtoaHealthier Heart?{{/B}}??1.Researcherssaytheyhavedevelopedasimpletest thatcantellifapersonwithheartdiseaseislikelytosufferaheartattack. Thetestmeasureslevelsofaproteinintheblood.Theresearcherssaypeople withhighlevelsofthisproteinareathighriskofheartattackheartfailure orstroke.??2.KirstenBibbins-DomingooftheUniversityof CaliforniainSanFranciscoledtheteam.Foraboutfouryearstheystudied almostonethousandpatientswithheartdisease.Theresearcherstestedthe heartdiseasepatientsforaproteincalledNT-proBNP.Patientswiththehighest levelswerenearlyeighttimesmorelikelythanthosewiththelowestlevelsto haveaheartattackheartfailureorstroke.??3.Theresearchers saythepresenceofhighlevelsoftheproteininthebloodshowsthattheheart muscleisunderpressureinsomeway.Thestudyinvolvedmostlymensothe researcherscouldnotsayforsure5thattheresultsarealsotrueforwomen. TheysaythepatientswiththehighestlevelsofNT-proBNPwereolderandhad otherproblemslikediabetesorhighbloodpressure.??4.Other researcherssaymorestudiesareneededtoconfirmifknowingtheproteinlevels ofaheartpatientshouldaffectthatperson’streatment.Theyalsowouldlike toknowifmoreaggressivetreatmentcouldreducethepatient’schanceofa heartattackorstroke.ThestudyappearedintheJournaloftheAmerican MedicalAssociation.??5.Couldalittlesleepduringthemiddle ofthedayreducetheriskofaheartattack?Anunrelatedstudyearlierthis monthintheArchivesofInternalMedicinesuggeststhattheanswermaybeyes. IncountriesliketheUnitedStatesafternoonnapsaremostlyforchildren.But theyarecommonforadultsinMediterraneancountries.Andthesecountries generallyhavelowerratesofheartdisease.SoscientistsintheUnitedStates andGreecewonderedifnapscouldplayapart.Twenty-threethousandhealthy adultstookpartinthestudybyHarvardUniversityandtheUniversityof Athens.Thosewhotookthirty-minutenapsthreetimesaweekhadathirty-seven percentlowerriskofdeathfromheartproblemsthanpeoplewhodidnottake naps.??6.Theresearcherssaynappingmayimprovehearthealthby reducingstress.Theysaytheresearchsuggeststhatnapsareespeciallygood forworkingmen.Buttheysaynotenoughfemalesubjectsdiedduringthestudy tojudgethebenefitsforwomen.Paragraph2______ A?EffectsofNappinginFemalesStillUncertain B?OlderMalesHaveHigherLevelsofNT-proBNP C?DevelopmentofaSimplebutImportantTest D?EvidenceofPositiveRelationshipBetweenNappingandHeartDisease E?HowtoControltheLevelsofNT-proBNP F?EffectsofNT-proBNPonHeartDisease
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了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 ??????? ??????????? ??????????? {{B}}ExerciseCutsCancerDeathsinMen{{/B}}??Menwhoexerciseoften arelesslikelytodiefromcancerthanthosewho{{U}}?51?{{/U}}new researchpublishedintheBritishJournalofCancerrevealed yesterday.??AteamofscientistsfromtheKarolinskaInstitutein Swedenlooked{{U}}?52?{{/U}}theeffectofphysicalactivityandcancer riskin40708men{{U}}?53?{{/U}}between45and79.? ?Theseven-yearstudyfoundthatmen{{U}}?54?{{/U}}walkedor cycledforatleast30minutesadayhada34percentlowerriskof{{U}} ?55?{{/U}}fromcancerthanthemenwhodidlessexerciseornothing atall.{{U}}?56?{{/U}}theperiodstudied3714mendevelopedcancer and1153diedfromthedisease.Theresearcherssuggestthathalfanhour’s walking{{U}}?57?{{/U}}cyclingadayincreasedsurvivalamongthesemen by33percent.??Theresearcherssurveyedmenfromtwocounties incentralSwedenabouttheirlifestyleandtheamountof{{U}}?58 ?{{/U}}activitytheywereusuallydoing.Theythenscoredtheseresponsesand comparedtheresults{{U}}?59?{{/U}}dataoncancerdiagnosisanddeath officiallyrecordedinacentralcancerregistryoveraseven-year period.??LeadauthorProfessorAlicjaWolksaid:Theseresults clearlyshowforthefirsttimetheeffectthatverysimpleandbasicdaily{{U}} ?60?{{/U}}suchaswalkingorcyclinghasinreducingcancerdeath riskinmiddle-agedandelderly{{U}}?61?{{/U}}.??Dr LesleyWalkerdirectorofcancerinformationatCancerResearchUKsaid:This studygivesusaclearindicationthatmenwhoexerciseareless{{U}}?62 ?{{/U}}todiefromcancerandthattheyaremorelikelyto{{U}}?63 ?{{/U}}thediseaseiftheygetit.It’snotentirelyclearfromthisstudy whatroleexerciseplaysinpreventing{{U}}?64?{{/U}}inmenbutwedo knowthatahealthylifestylecanpreventuptohalfofallcancers—and{{U}} ?65?{{/U}}exerciseformsakeypartof this.
Injudgingourworkyoushouldtakeinto{{U}}consideration{{/U}}thefactthatwehavebeenverybusyrecently.
Haveyoutalkedtoher{{U}}lately{{/U}}?
{{*HTML*}}{{B}}第二篇{{/B}} ??????? ??????????? ?????????{{B}}Callingfor SafeCelebrationsThisFourthofJuly{{/B}}??LastFourthofJuly Petea14-year-oldboywasenjoyingthelit-upskiesandloudboomsfromthe fireworksbeingsetoffinhisneighborhood.Suddenlytheeveningtooka terribleturn.Abottlerocketshotintohiseyeimmediatelycausinghim terriblepain.Hisfamilyrushedhimtotheemergencyroomfortreatment.Asa resultoftheinjuryPetedevelopedglaucomaandcataracts.TodayPetehas permanentvisionlossinhisinjuredeyebecauseofhisbottlerocket injury.??JuneisFireworksEyeSafetyAwarenessMonthand throughitsEyeSmartcampaigntheAmericanAcademyofOphthalmologywantsto remindconsumerstoleavefireworkstoprofessionals.Thereisnothingworse thana.FourthofJulycelebrationruinedbysomeonebeinghitintheeyewitha bottlerocketsaidDr.JohnC.HaganclinicalcorrespondentfortheAcademy andanophthalmologistatDiscoverVisionCentersinKansasCity.Asafe celebrationmeanslettingtrainedprofessionalshandlefireworkswhileyouenjoy theshow.??AccordingtotheU.S.ConsumerProductSafety Commissionmorethan9000fireworks-relatedinjurieshappeneachyear.Of thesenearlyhalfarehead-relatedinjurieswithnearly30percentofthese injuriestotheeye.One-fourthoffireworkseyeinjuriesresultinpermanent visionlossorblindness.Childrenarethemostcommonvictimsoffirework abusewiththosefifteenyearsoldoryoungeraccountingfor50percentof fireworkseyeinjuriesintheUnitedStates.Dr.Haganestimatesthathis practiceseesmorethan30injurieseachyearfromfireworks.? ?Evenfireworksthatmanypeopleconsidersaferepresentathreattothe eyes.Forchildrenundertheageoffiveapparentlyharmlesssparklersaccount forone-thirdofallfireworksinjuries.Sparklerscanburnatnearly2000 degreesFahrenheit.FireworkseyeinjuriescanresultineachofthefollowingEXCEPT
{{*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{{B}}第一篇{{/B}} ?????????? ??????????? ????????{{B}}MultivitaminsUrged forAllPregnantWomen{{/B}}??ArecentstudyinTanzaniafoundthat whenpregnantwomentookvitaminseverydayfewerbabieswereborntoosmall. Babiesthatweighlessthantwoandone-halfkilogramsatbirthhaveagreater riskofdying.Thosethatsurvivearemorelikelytoexperienceproblemswith theirdevelopment.Andexpertssaythatasadultstheyhaveahigherriskof diseasesincludingheartdiseaseanddiabetes.TheWorldHealthOrganization estimatesthateveryyeartwentymillionbabiesarebornwithlowbirthweight. Nineoutoftenofthemarebornindevelopingcountries.??The newstudytookplaceinDaresSalaam.4200pregnantwomenreceived multivitamins.ThepillscontainedallofthevitaminsintheBgroupalongwith vitaminsCandE.Theyalsocontainedseveraltimesmoreironandfolatethan thelevelsadvisedforwomenindevelopednations.Pregnantwomenespeciallyin poorcountriesmayfinditdifficulttogetenoughvitaminsandmineralsfrom thefoodsintheirdiet.??Thescientistscomparedthefindings withresultsfromagroupof4000womenwhodidnotreceivethevitamins.A reportbythescientistsfromtheUnitedStatesandTanzaniaappearedinthe NewEnglandJournalofMedicine.WafaieFawzioftheHarvardUniversitySchool ofPublicHealth4ledthestudy.NoneofthewomeninthestudyhadHIVthe virusthatcausesAIDS.Thescientistsreportedearlierthatdailymultivitamins werealow-costwaytoreducefetaldeathsinpregnantwomeninfectedwith5HIV. TheearlierworkinTanzaniaalsofoundimprovementinthemothersintheir numberofbloodcellsknownaslymphocytes.Lymphocytesincreasethebody’s immunityagainstinfection.??Thenewstudyinpregnantwomenwho werenotinfectedwiththeAIDSvirusfoundthatmultivitaminsreducedtherisk oflowbirthweight.Justundereightpercentofthebabiesborntowomenwho tookthemultivitaminsweighedlessthan2500grams.Theratewasalmostnine andone-halfpercentinthegroupofwomenwhoreceivedaplaceboaninactive pillinsteadofthevitamins.Butthevitaminsdidnotdomuchtoreducethe ratesofbabiesbeingborntooearlyordyingwhilestillafetus.Stillthe researcherssaymultivitaminsshouldbeconsideredforallpregnantwomenin developingcountries.HowmanybabiesarebornwithlowbirthweightinthedevelopedcountrieseveryyearaccordingtoWHO?
{{*HTML*}}{{B}}第三篇{{/B}} ??????? ??????????? ??????????? {{B}}PushbikePeril{{/B}}??Lowspeedbicyclecrashescanbadlyinjure —orevenkill—childreniftheyfallontotheendsofthehandlebars.Soa teamofengineersisredesigningthehumblehandlebarinabidtomakeit safer.??KristyArbogastabioengineerattheChildren’sHospital ofPhiladelphiainPennsylvaniabegantheprojectwithhercolleaguesaftera studyofseriousabdominalinjuriesinchildreninthepast30yearsshowedthat morethanathirdwerecausedbybicycleaccidents.Thetaskwastoidentify howtheinjuriesoccurredandcomeupwithsomecountermeasuresshe says.??ByinterviewingthechildrenandtheirparentsArbogast andherteamwereabletogreconstructmanyoftheaccidentsandidentifieda commonmechanismresponsibleforseriousinjuries.Theydiscoveredthatmost occurwhenchildrenhitanobstacleataslowspeedcausingthemtotopple over5.Tomaintaintheirbalancetheyturnthehandlebarsthrough90degrees— buttheirmomentumforcesthemintotheendofthehandlebars.Thebikethen fallsoverandtheotherendofthehandlebarshitsthegroundrammingitinto theirabdomen6.??Thesolutionthegroupcameupwithisa handgripfittedwithaspringanddampingsystem.Thespringabsorbsupto50 percentoftheforcestransmittedthroughthehandlebarsinanimpact.The grouphopestocommercializethedevicewhichshouldaddonlyafewdollarsto thecostofabike.Butourtaskhasbeenoneofeducationbecauseupuntil nowbicyclemanufacturerswereunawareoftheproblemsays Arbogast.??TheteamhasalsoapproachedtheUSConsumerProduct SafetyCommissiontotrytopersuademanufacturerstoadoptthenewdesign.A decisionisexpectedlaterthisyear.Accordingtothepassagesomeengineersaretryingtoimprovethehandlebarsbecause
{{*HTML*}}? ?阅读下面的短文文章中有5处空白文章后面有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 ?????????? ??????????? ????????? ?{{B}}Bedwetting{{/B}}??Millionsofkidsandteenagersfrom everypartoftheworldwetthebedeverysinglenight.It’ssocommonthat thereareprobablyotherkidsinyourclasswhodoit.Mostkidsdon’ttell theirfriendssoit’seasytofeelkindofalonelikeyoumightbetheonly oneonthewholeplanetwhowetsthebed.{{U}}?46?{{/U}}? ?Thefancynameforbedwettingisnocturnalenuresis.Enuresisrunsin families.Thismeansthatifyouurinateorpeewhileyouareasleepthere’s agoodchancethatacloserelativealsodiditwhenheorshewasakid. {{U}}?47?{{/U}}??Themostimportant’thingtoremember isthatnoonewetsthebedonpurposeItdoesn’tmeanthatyou’relazyora slob.{{U}}?48?{{/U}}Forsomereasonkidswhowetthebedarenot abletofeelthattheirbladderisfullanddon’twakeuptopeeinthetoilet. Sometimesakidwhowetsthebedwillhavearealisticdreamthathe’sinthe bathroompeeing—onlytowakeuplateranddiscoverhe’sallwet.Manykidswho wetthebedareverydeepsleepers.{{U}}?49?{{/U}}? ?Somekidswhowetthebeddoiteverysinglenight.Otherswetsomenights andaredryonothers.Alotofkidssaythattheyseemtobedrierwhenthey sleepatafriend’sorarelative’shouse.{{U}}?50?{{/U}}Sothebrain maybethinkingHeyyou!Don’twetsomeoneelse’sbed!Thiscanhelpyou staydryevenifyou’renotawareofit.A?Thegoodnewsisthatalmost allkidswhowetthebedeventuallystop.B?Tryingtowakeupsomeone whowetsthebedisoftenliketryingtowakealog—theyjuststay asleep.C?It’ssomethingyoucan’thelpdoing.D?Justlikeyou mayhaveinheritedyourmom’sblueeyesoryouruncle’slonglegsyouprobably inheritedbedwettingtoo.E?That’sbecausekidswhoareanxiousabout wettingthebedmaynotsleepmuchoronlyverylightly.F?Butyouare notalone.
{{*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个选项中为第2～5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 ?????????? ??????????? ???????{{B}}NappingtoaHealthier Heart?{{/B}}??1.Researcherssaytheyhavedevelopedasimpletest thatcantellifapersonwithheartdiseaseislikelytosufferaheartattack. Thetestmeasureslevelsofaproteinintheblood.Theresearcherssaypeople withhighlevelsofthisproteinareathighriskofheartattackheartfailure orstroke.??2.KirstenBibbins-DomingooftheUniversityof CaliforniainSanFranciscoledtheteam.Foraboutfouryearstheystudied almostonethousandpatientswithheartdisease.Theresearcherstestedthe heartdiseasepatientsforaproteincalledNT-proBNP.Patientswiththehighest levelswerenearlyeighttimesmorelikelythanthosewiththelowestlevelsto haveaheartattackheartfailureorstroke.??3.Theresearchers saythepresenceofhighlevelsoftheproteininthebloodshowsthattheheart muscleisunderpressureinsomeway.Thestudyinvolvedmostlymensothe researcherscouldnotsayforsure5thattheresultsarealsotrueforwomen. TheysaythepatientswiththehighestlevelsofNT-proBNPwereolderandhad otherproblemslikediabetesorhighbloodpressure.??4.Other researcherssaymorestudiesareneededtoconfirmifknowingtheproteinlevels ofaheartpatientshouldaffectthatperson’streatment.Theyalsowouldlike toknowifmoreaggressivetreatmentcouldreducethepatient’schanceofa heartattackorstroke.ThestudyappearedintheJournaloftheAmerican MedicalAssociation.??5.Couldalittlesleepduringthemiddle ofthedayreducetheriskofaheartattack?Anunrelatedstudyearlierthis monthintheArchivesofInternalMedicinesuggeststhattheanswermaybeyes. IncountriesliketheUnitedStatesafternoonnapsaremostlyforchildren.But theyarecommonforadultsinMediterraneancountries.Andthesecountries generallyhavelowerratesofheartdisease.SoscientistsintheUnitedStates andGreecewonderedifnapscouldplayapart.Twenty-threethousandhealthy adultstookpartinthestudybyHarvardUniversityandtheUniversityof Athens.Thosewhotookthirty-minutenapsthreetimesaweekhadathirty-seven percentlowerriskofdeathfromheartproblemsthanpeoplewhodidnottake naps.??6.Theresearcherssaynappingmayimprovehearthealthby reducingstress.Theysaytheresearchsuggeststhatnapsareespeciallygood forworkingmen.Buttheysaynotenoughfemalesubjectsdiedduringthestudy tojudgethebenefitsforwomen.Peoplewhotakeregularafternoonnaps______
{{*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 ??????? ??????????? ?????????{{B}}MostAdultsin USHaveLowRiskofHeartDisease{{/B}}??Morethan80percentofUS adultshavealessthan10-percentriskofdevelopingheartdiseaseinthenext 10yearsaccordingtoareportintheJournaloftheAmericanCollegeof Cardiology.Just3percenthaveariskthatexceeds20percent.? ?Ihopethatthesenumberswillgivephysiciansresearchershealth policyanalystsandothersabetterideaofhowcoronaryheartdiseaseis distributedintheUSpopulationleadauthorDr.EarlS.Ford.fromthe CentersforDiseaseControlandPreventioninAtlantasaidina statement.??Thefindingsarebasedonanalysisofdatafrom 13769subjectsbetween20and79yearsofagewhoparticipatedintheThird NationalHealthandNutritionExaminationSurveyfrom1988to1994.? ?Overall82percentofadultshadariskoflessthan10percent15 percenthadariskthatfellbetween10to20percentand3percenthadarisk above20percent.??Theproportionofsubjectsinthehighestrisk groupincreasedwithadvancingageandmenweremorelikelythanwomentobein thisgroup.Bycontrastraceorethnicityhadlittleeffectonrisk distributions.??Althoughthereportsuggeststhatmostadults havealow10-yearriskofheartdiseasealargeproportionhaveahighor immediateriskDr.DanielS.BermanfromCedars-SinaiMedicalCenterinLos AngelesandDr.NathanD.WongfromtheUniversityofCaliforniaatIrvine noteinarelatededitorial.??Aggressivetreatmentmeasuresand publichealthstrategiesareneededtoshifttheoverallpopulationrisk downwardtheyadd.Therewasagreaterproportionofmenthanwomeninthesurvey.
{{*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{{B}}第一篇{{/B}} ?????????? ??????????? ????????{{B}}MultivitaminsUrged forAllPregnantWomen{{/B}}??ArecentstudyinTanzaniafoundthat whenpregnantwomentookvitaminseverydayfewerbabieswereborntoosmall. Babiesthatweighlessthantwoandone-halfkilogramsatbirthhaveagreater riskofdying.Thosethatsurvivearemorelikelytoexperienceproblemswith theirdevelopment.Andexpertssaythatasadultstheyhaveahigherriskof diseasesincludingheartdiseaseanddiabetes.TheWorldHealthOrganization estimatesthateveryyeartwentymillionbabiesarebornwithlowbirthweight. Nineoutoftenofthemarebornindevelopingcountries.??The newstudytookplaceinDaresSalaam.4200pregnantwomenreceived multivitamins.ThepillscontainedallofthevitaminsintheBgroupalongwith vitaminsCandE.Theyalsocontainedseveraltimesmoreironandfolatethan thelevelsadvisedforwomenindevelopednations.Pregnantwomenespeciallyin poorcountriesmayfinditdifficulttogetenoughvitaminsandmineralsfrom thefoodsintheirdiet.??Thescientistscomparedthefindings withresultsfromagroupof4000womenwhodidnotreceivethevitamins.A reportbythescientistsfromtheUnitedStatesandTanzaniaappearedinthe NewEnglandJournalofMedicine.WafaieFawzioftheHarvardUniversitySchool ofPublicHealth4ledthestudy.NoneofthewomeninthestudyhadHIVthe virusthatcausesAIDS.Thescientistsreportedearlierthatdailymultivitamins werealow-costwaytoreducefetaldeathsinpregnantwomeninfectedwith5HIV. TheearlierworkinTanzaniaalsofoundimprovementinthemothersintheir numberofbloodcellsknownaslymphocytes.Lymphocytesincreasethebody’s immunityagainstinfection.??Thenewstudyinpregnantwomenwho werenotinfectedwiththeAIDSvirusfoundthatmultivitaminsreducedtherisk oflowbirthweight.Justundereightpercentofthebabiesborntowomenwho tookthemultivitaminsweighedlessthan2500grams.Theratewasalmostnine andone-halfpercentinthegroupofwomenwhoreceivedaplaceboaninactive pillinsteadofthevitamins.Butthevitaminsdidnotdomuchtoreducethe ratesofbabiesbeingborntooearlyordyingwhilestillafetus.Stillthe researcherssaymultivitaminsshouldbeconsideredforallpregnantwomenin developingcountries.HowmanypercentofbabieswerebornwithlowbirthweighttowomenwhowerenotinfectedwiththeAIDSvirusandtookthemultivitaminsaccordingtoanewstudy?
Johnhas{{U}}madeuphismind{{/U}}nottogotothemeeting.
{{*HTML*}}? ?阅读下面的短文文章中有5处空白文章后面有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 ?????????? ??????????? ????????? ?{{B}}Bedwetting{{/B}}??Millionsofkidsandteenagersfrom everypartoftheworldwetthebedeverysinglenight.It’ssocommonthat thereareprobablyotherkidsinyourclasswhodoit.Mostkidsdon’ttell theirfriendssoit’seasytofeelkindofalonelikeyoumightbetheonly oneonthewholeplanetwhowetsthebed.{{U}}?46?{{/U}}? ?Thefancynameforbedwettingisnocturnalenuresis.Enuresisrunsin families.Thismeansthatifyouurinateorpeewhileyouareasleepthere’s agoodchancethatacloserelativealsodiditwhenheorshewasakid. {{U}}?47?{{/U}}??Themostimportant’thingtoremember isthatnoonewetsthebedonpurposeItdoesn’tmeanthatyou’relazyora slob.{{U}}?48?{{/U}}Forsomereasonkidswhowetthebedarenot abletofeelthattheirbladderisfullanddon’twakeuptopeeinthetoilet. Sometimesakidwhowetsthebedwillhavearealisticdreamthathe’sinthe bathroompeeing—onlytowakeuplateranddiscoverhe’sallwet.Manykidswho wetthebedareverydeepsleepers.{{U}}?49?{{/U}}? ?Somekidswhowetthebeddoiteverysinglenight.Otherswetsomenights andaredryonothers.Alotofkidssaythattheyseemtobedrierwhenthey sleepatafriend’sorarelative’shouse.{{U}}?50?{{/U}}Sothebrain maybethinkingHeyyou!Don’twetsomeoneelse’sbed!Thiscanhelpyou staydryevenifyou’renotawareofit.A?Thegoodnewsisthatalmost allkidswhowetthebedeventuallystop.B?Tryingtowakeupsomeone whowetsthebedisoftenliketryingtowakealog—theyjuststay asleep.C?It’ssomethingyoucan’thelpdoing.D?Justlikeyou mayhaveinheritedyourmom’sblueeyesoryouruncle’slonglegsyouprobably inheritedbedwettingtoo.E?That’sbecausekidswhoareanxiousabout wettingthebedmaynotsleepmuchoronlyverylightly.F?Butyouare notalone.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了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 ??????? ??????????? ??????????? {{B}}ExerciseCutsCancerDeathsinMen{{/B}}??Menwhoexerciseoften arelesslikelytodiefromcancerthanthosewho{{U}}?51?{{/U}}new researchpublishedintheBritishJournalofCancerrevealed yesterday.??AteamofscientistsfromtheKarolinskaInstitutein Swedenlooked{{U}}?52?{{/U}}theeffectofphysicalactivityandcancer riskin40708men{{U}}?53?{{/U}}between45and79.? ?Theseven-yearstudyfoundthatmen{{U}}?54?{{/U}}walkedor cycledforatleast30minutesadayhada34percentlowerriskof{{U}} ?55?{{/U}}fromcancerthanthemenwhodidlessexerciseornothing atall.{{U}}?56?{{/U}}theperiodstudied3714mendevelopedcancer and1153diedfromthedisease.Theresearcherssuggestthathalfanhour’s walking{{U}}?57?{{/U}}cyclingadayincreasedsurvivalamongthesemen by33percent.??Theresearcherssurveyedmenfromtwocounties incentralSwedenabouttheirlifestyleandtheamountof{{U}}?58 ?{{/U}}activitytheywereusuallydoing.Theythenscoredtheseresponsesand comparedtheresults{{U}}?59?{{/U}}dataoncancerdiagnosisanddeath officiallyrecordedinacentralcancerregistryoveraseven-year period.??LeadauthorProfessorAlicjaWolksaid:Theseresults clearlyshowforthefirsttimetheeffectthatverysimpleandbasicdaily{{U}} ?60?{{/U}}suchaswalkingorcyclinghasinreducingcancerdeath riskinmiddle-agedandelderly{{U}}?61?{{/U}}.??Dr LesleyWalkerdirectorofcancerinformationatCancerResearchUKsaid:This studygivesusaclearindicationthatmenwhoexerciseareless{{U}}?62 ?{{/U}}todiefromcancerandthattheyaremorelikelyto{{U}}?63 ?{{/U}}thediseaseiftheygetit.It’snotentirelyclearfromthisstudy whatroleexerciseplaysinpreventing{{U}}?64?{{/U}}inmenbutwedo knowthatahealthylifestylecanpreventuptohalfofallcancers—and{{U}} ?65?{{/U}}exerciseformsakeypartof this.
ManyofnovelistCarsonMcCullers'charactersare{{U}}isolated{{/U}}disappointedpeople.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了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 ??????? ??????????? ??????????? {{B}}ExerciseCutsCancerDeathsinMen{{/B}}??Menwhoexerciseoften arelesslikelytodiefromcancerthanthosewho{{U}}?51?{{/U}}new researchpublishedintheBritishJournalofCancerrevealed yesterday.??AteamofscientistsfromtheKarolinskaInstitutein Swedenlooked{{U}}?52?{{/U}}theeffectofphysicalactivityandcancer riskin40708men{{U}}?53?{{/U}}between45and79.? ?Theseven-yearstudyfoundthatmen{{U}}?54?{{/U}}walkedor cycledforatleast30minutesadayhada34percentlowerriskof{{U}} ?55?{{/U}}fromcancerthanthemenwhodidlessexerciseornothing atall.{{U}}?56?{{/U}}theperiodstudied3714mendevelopedcancer and1153diedfromthedisease.Theresearcherssuggestthathalfanhour’s walking{{U}}?57?{{/U}}cyclingadayincreasedsurvivalamongthesemen by33percent.??Theresearcherssurveyedmenfromtwocounties incentralSwedenabouttheirlifestyleandtheamountof{{U}}?58 ?{{/U}}activitytheywereusuallydoing.Theythenscoredtheseresponsesand comparedtheresults{{U}}?59?{{/U}}dataoncancerdiagnosisanddeath officiallyrecordedinacentralcancerregistryoveraseven-year period.??LeadauthorProfessorAlicjaWolksaid:Theseresults clearlyshowforthefirsttimetheeffectthatverysimpleandbasicdaily{{U}} ?60?{{/U}}suchaswalkingorcyclinghasinreducingcancerdeath riskinmiddle-agedandelderly{{U}}?61?{{/U}}.??Dr LesleyWalkerdirectorofcancerinformationatCancerResearchUKsaid:This studygivesusaclearindicationthatmenwhoexerciseareless{{U}}?62 ?{{/U}}todiefromcancerandthattheyaremorelikelyto{{U}}?63 ?{{/U}}thediseaseiftheygetit.It’snotentirelyclearfromthisstudy whatroleexerciseplaysinpreventing{{U}}?64?{{/U}}inmenbutwedo knowthatahealthylifestylecanpreventuptohalfofallcancers—and{{U}} ?65?{{/U}}exerciseformsakeypartof this.
{{*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{{B}}第一篇{{/B}} ?????????? ??????????? ????????{{B}}MultivitaminsUrged forAllPregnantWomen{{/B}}??ArecentstudyinTanzaniafoundthat whenpregnantwomentookvitaminseverydayfewerbabieswereborntoosmall. Babiesthatweighlessthantwoandone-halfkilogramsatbirthhaveagreater riskofdying.Thosethatsurvivearemorelikelytoexperienceproblemswith theirdevelopment.Andexpertssaythatasadultstheyhaveahigherriskof diseasesincludingheartdiseaseanddiabetes.TheWorldHealthOrganization estimatesthateveryyeartwentymillionbabiesarebornwithlowbirthweight. Nineoutoftenofthemarebornindevelopingcountries.??The newstudytookplaceinDaresSalaam.4200pregnantwomenreceived multivitamins.ThepillscontainedallofthevitaminsintheBgroupalongwith vitaminsCandE.Theyalsocontainedseveraltimesmoreironandfolatethan thelevelsadvisedforwomenindevelopednations.Pregnantwomenespeciallyin poorcountriesmayfinditdifficulttogetenoughvitaminsandmineralsfrom thefoodsintheirdiet.??Thescientistscomparedthefindings withresultsfromagroupof4000womenwhodidnotreceivethevitamins.A reportbythescientistsfromtheUnitedStatesandTanzaniaappearedinthe NewEnglandJournalofMedicine.WafaieFawzioftheHarvardUniversitySchool ofPublicHealth4ledthestudy.NoneofthewomeninthestudyhadHIVthe virusthatcausesAIDS.Thescientistsreportedearlierthatdailymultivitamins werealow-costwaytoreducefetaldeathsinpregnantwomeninfectedwith5HIV. TheearlierworkinTanzaniaalsofoundimprovementinthemothersintheir numberofbloodcellsknownaslymphocytes.Lymphocytesincreasethebody’s immunityagainstinfection.??Thenewstudyinpregnantwomenwho werenotinfectedwiththeAIDSvirusfoundthatmultivitaminsreducedtherisk oflowbirthweight.Justundereightpercentofthebabiesborntowomenwho tookthemultivitaminsweighedlessthan2500grams.Theratewasalmostnine andone-halfpercentinthegroupofwomenwhoreceivedaplaceboaninactive pillinsteadofthevitamins.Butthevitaminsdidnotdomuchtoreducethe ratesofbabiesbeingborntooearlyordyingwhilestillafetus.Stillthe researcherssaymultivitaminsshouldbeconsideredforallpregnantwomenin developingcountries.WhichofthefollowingisNOToneoftheeffectsofmultivitaminsmentionedinthepassage?
In1861itseemed{{U}}inevitable{{/U}}thatthesouthernstateswouldbreakawayfromtheUnion.
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
湘公网安备 43130202000226号