首页
试卷库
试题库
当前位置：
X题卡
>
所有题目
>
题目详情
炎热的夏天，蜻蜓经常贴着水面飞行，尾部不时触到水里，溅起朵朵水花，这就是“蜻蜓点水”，对此正确的解释是（）。
查看本题答案
包含此试题的试卷
邮件转运员考试《单项选择》真题及答案
点击查看
你可能感兴趣的试题
炎热的夏天蜻蜓经常贴着水面飞行尾部不时触到水里溅起朵朵水花这就是蜻蜓点水对此正确的解释是
蜻蜓为了降温
蜻蜓在戏水玩耍
蜻蜓在水中产卵
蜻蜓在水中找食物
小荷才露尖尖角早有蜻蜓立上头是宋代诗人杨万里对初夏水面景色的生动描写如果仔细观察夏天河水水面我们可以
蜻蜓的主要食物来源是水中的孑孓、水虱等生物，它们的生活范围是水面区域，蜻蜓在水面盘旋并经常性地点水，目的正是在觅食
蜻蜓虽然是陆上昆虫，但卵却需要在水中孵化，幼虫也需要在水中生长，所以蜻蜓点水实际上是在水中产卵
蜻蜓的眼睛是复眼，它的眼睛可以看到四周空间，但视距却不够运，当看到水面上自己的影像时，以为对手来竞食，故此要驱走对方
蜻蜓在夏季是求偶、繁殖期，雄性蜻蜓会通过各种“肢体语言”向雌性蜻蜓发出交配信息，其中，点水就是最为重要的一种“肢体语言”
小荷才露尖尖角早有蜻蜓立上头是宋代诗人杨万里对初夏水面景色的生动描写如果仔细观察夏天河水水面我们可以
蜻蜓的主要食物来源是水中的孑孑、水虱等生物，它们的生活范围是水面区域，蜻蜓在水面盘旋并经常性地点水，目的正是在觅食
蜻蜓虽然是陆上昆虫，但卵却需要在水中孵化，幼虫也需要在水中生长，所以蜻蜓点水实际上是在水中产卵
蜻蜓的眼睛是复眼，它的眼睛可以看到四周空间，但视距却不够运，当看到水面上自己的影像时，以为对手来竞食，故此要驱走对方
蜻蜓在夏季是求偶、繁殖期，雄性蜻蜓会通过各种“肢体语言”向雌性蜻蜓发出交配信息，其中，点水就是最为重要的一种“肢体语言”
蜻蜓点水是指雌蜻蜓将卵直接产入水中．如图所示是小华观察到的蜻蜓贴着水面沿直线飞行连续三次点水后水面振
蜻蜓在平静水面上空飞行蜻蜓距水面2.5m水深2m蜻蜓在水中的像距蜻蜓m．当蜻蜓远离水面向上飞行时蜻蜓
蜻蜓点水是指雌蜻蜓将卵直接产入水中.如图所示是小华观察到的蜻蜓贴着水面沿直线飞行连续三次点水后水面振
蜻蜓点水是指雌蜻蜓将卵直接产入水中．如图所示是小华观察到的蜻蜓贴着水面沿直线飞行连续三次点水后水面振
蜻蜓飞得很快有的飞行速度达到每小时100千米而且还能在空中暂停不动其中蜻蜓在水面上有一个经常点水的举
头部
翅膀
后足
尾部
蜻蜓点水是指雌蜻蜓将卵直接产入水中．如图所示是小华观察到的蜻蜓贴着水面沿直线飞行连续三次点水后水面振
蜻蜓点水是指雌蜻蜓将卵直接产入水中如图所示是小华观察到的蜻蜓贴着水面沿直线飞行连续三次点水后水面振动
每到盛夏蓝蓝的天空总有蜻蜓飞舞善于观察的你会注意到蜻蜓在水面上飞行时经常用尾部接触水面即蜻蜓点水这是
喝水
排尿
产卵
洗澡
蜻蜓点水是指蜻蜓在水面飞行时轻触水面的动作其主要是为了
求偶
饮水
产卵
呼吸
我们时常会看到在池塘的水面上蜻蜓飞得很低它们不时地把尾巴往水里沾一沾这就是我们常说的蜻蜓点水蜻蜓沾水
为了降温
戏水玩耍
在水中产卵
在水中寻找食物
蜻蜓在平静水面上空飞行蜻蜓在水中的倒影是它的像填虚或实蜻蜓距水面3m水深2m则倒影距水面m.蜻蜓飞到
蜻蜓点水这是人们经常看到的现象这是
蜻蜓在喝水
蜻蜓在捕食
蜻蜓在水上练习飞行
蜻蜓在产卵
蜻蜓点水是指雌蜻蜓将卵直接产入水中．如图所示是小华观察到的蜻蜓贴着水面沿直线飞行连续三次点水后水面振
蜻蜓点水是指蜻蜓在水面飞行时轻触水面的动作其主要是为了
求偶
饮水
产卵
呼吸
以下哪些方法不是绘制蜻蜓动作中常用的
蜻蜓翅膀扇动急促、快速
飞行速度平稳、身体变化不大，尾部有时会有些小动作
画蜻蜓飞行时，可在同一张画面上画出翅膀的几个虚影，以示速度
蜻蜓的动作缓慢、柔和
热门试题
更多
我国刑法规定公民在上一律平等不允许任何组织和个人有超越法律的特权
下列关于英国__构成的表述正确的是
受到罚款处罚的行政相对人应当在到指定银行缴纳罚款
我国在刑法的时间效力上采取的原则是
2000—2009年国际旅游收支情况单位亿美元 2005年国际旅游收支成逆差的国家有个
除法律另有规定的外合伙人对合伙的债务应承担
根据联合国艾滋病规划署公布的最新统计数字截至2005年底全球估计共有3860万名艾滋病病毒感染者其中女性达1750万15岁以下的儿童230万统计还发现2005年全球新增艾滋病病毒感染者410万另有280万人死于艾滋病撒哈拉以南的非洲地区仍是艾滋病病毒感染者最多的地区这一地区的人口只占全球人口的10%左右但集中了全球60%的艾滋病病毒感染者此外拉美地区也是目前受艾滋病影响最严重的地区之一截至2005年底该地区的艾滋病病毒感染者总数为200万成人艾滋病病毒感染率达1.6%2005年底整个亚洲的艾滋病病毒感染者总数为830万其中新增感染者110万10年前全球大约每10名艾滋病病毒感染者中有1名在亚洲地区现在这一比例已经上升到5比1东欧和中亚地区是艾滋病病毒感染者增加最快的地区2005年的感染人数比2003年度增加了1/4死于艾滋病的人数增加了1倍 2005年底整个亚洲的新增艾滋病感染者占全球新增感染者的比例是
全国人民代表大会常务委员会对国务院制定的同__相抵触的行政法规
{{*HTML*}}第2篇DoubtfulWaystoReduceandIncreaseYourWeight??Youhearthis:Nowonderyouarefat.Allyoueverdoiseat.Youfeelsad:Iskipmybreakfastandsupper.Iruneverymorningandevening.WhatelsecanIdo?Basicallyyoucandonothing.Yourgenesnotyourlifehabitsdetermineyourweightandyourbodyconstantlytriestomaintainit.??AlbertStunkardoftheUniversityofPennsylvaniafoundfromexperimentsthat80percentofthechildrenoftwoobese肥胖的parentsbecomeobeseascomparedwithnomorethan14percentoftheoffspringoftwoparentsofnormalweight.??Howcanobesepeoplebecomenormaloreventhinthroughdieting?Welldietingcanbeeffectivebutthehealthcostsaretremendous.JulesHirscharesearchphysicianatRockefellerUniversitydidastudyofeightfatpeople.Theyweregivenaliquidformulaproviding600caloriesaday.Aftermorethan10weeksthesubjectslost45kaonaverage.Butafterleavingthehospitaltheyallregainedweight.Theresultsweresurprising:bymetabolic新陈代谢的measurementfatpeoplewholostlargeamountsofweightseemedliketheywerestarving.Theyhadpsychiatricproblems.Theydreamedoffoodorbreakingtheirdiet.Theywereanxiousanddepressed;someweresuicidal.Theyhidfoodintheirrooms.Researcherswarnthatitispossiblethatweightreductiondoesn’tresultinnormalweightbutinanab-normalstateresemblingthatofstarvednon-obesepeople.??Thinpeoplehoweversufferfromtheopposite:Theyhavetomakeagreatefforttogainweight.EthanSimsoftheUniversityofVermontgotprisonerstovolunteertogainweight.Infourtosixmonthstheyateasmuchastheycould.Theysucceededinincreasingtheirweightby20to25percent.Butmonthsafterthestudyendedtheywerebacktonormalweightandstayedthere.??Thisdoesnotmeanthatpeoplearecompletelywithouthopeincontrollingtheirweight.Itmeansthatthosewhotendtobefatwillhavetoconstantlybaffletheirgeneticinheritanceiftheywanttosignificantlylowertheirweight.Thefindingsalsoprovideevidenceforsomethingscientiststhoughtwastrue—eachpersonhasacomfortableweightrange.Therangemightbeasmuchas9kg.Someonemightweigh60-69kgwithouttoomucheffort.Butgoingaboveorbelowthenaturalweightrangeisdifficult.Thebodyresistsbyfeelinghungryorfullandchangingthemetabolismtopushtheweightbacktotherangeitseeks.Whathappenedtotheeightfatpeopleaftertheyleftthehospital?
乒乓球比赛的规则是五局三胜制甲乙两球员的胜率分别是60%与40%在一次比赛中若甲先连胜了前两局则甲最后获胜的胜率
根据我国法律规定对于两仑以上的申请人分别就同样的发明创造申请专利的实行的原则为
因为照片的影像是通过光线与胶片的接触形成的所以每张照片都具有一定的真实性但是从不同角度拍摄的照片总是反映了物体某个侧面的真实而不是全部的真实在这个意义上照片又是不真实的因此在目前的技术条件下以照片作为证据是不恰当的特别是在法庭上 以下哪项是上述论证所假设的
刑法规定对于中止犯罪没有造成损害的免除处罚造成损害的应当减轻处罚
人的行为分为私人行为和社会行为后者直接涉及他人和社会利益有人提出这样的原则对于官员来说除了法律明文允许的以外其余的社会行为都是禁止的对于平民来说除了法律明文禁止的以外其余的社会行为都是允许的 为使上述原则能对官员和平民的社会行为产生不同的约束力以下哪项是必须假设的
根据我国行政处罚法规定行政处罚通常由的行政主体管辖
版权作者个人所得税
2000—2009年国际旅游收支情况单位亿美元 与2000年相比2009年中等收入国家和低收入国家国际旅游收入分别增长了
2000—2009年国际旅游收支情况单位亿美元 下列说法中正确的是
{{*HTML*}}第3篇?ShamingPunishments??LastmonthJamesConnollyajuniorattheUniversityofMassachusettsstoodinfrontofalocalpolicestationwearingatoga长袍aspunishment.??Hiscrime?Hewaschargedwithunderagedrinkingillegalpossessionofalcoholandexcessivenoisewhileholdingaparty.??ThisshamingpunishmenthasincreasedintheUSinrecentyearsmostlyimposedbylocaljudgesforlessseriouscrimessuchasdrunkdrivingandtheft.??Theybelieveshameisthebestpettycrimedeterrent威慑.ForexampleinTennesseeJudgeJamesMcKenziehasmadeshoplifters商店货物扒手standoutsideWal-MartwithsignsthatreadIamathiefputherebyorderofJudgeMcKenzieAlternativepunishmentslikecommunityserviceandfinesdon’tconveymoralcondemnation谴责ofthecriminal.saidDanKahanaUniversityofChicagoLawSchoolprofessorinanarticlepublishedontheuniversity’swebsite.Theyaren’tshamefulenough.??ShamingpunishmentsaresometimescalledScarlet红色的Letterpunishments.ThenamecomesfromUSauthorNathanielHawthorne’s1850novelTheScarletLetter.InthisnovelawomanisforcedtowearascarletAonherclothesaspunishmentforheradultery通奸.??HoweverUniversityofIowalawprofessorAndrewHosmaneksaidthereisanimportantdifferencebetweentheshamingpunishmentsofcolonialAmericaandthoseassignedinstateslikeTennessee.??Earlysocietiesoftenhadareacceptanceceremonytowelcometheoffenderbackintomainsociety.saysHosmanek.ContemporarypunishmentsinAmericalackthis.??Supportersofshamingpunishmentarguethatpublicshamingisagoodwayofexpressingcommunityvalues.Somejudgessayshamedoffendersseldomrepeattheircrimes.??Othersaren’tsosure.Thereislittleevidencetosuggestthatshamingpunishmentsaresuccessfulinpreventingpeoplefromcommittingspecificcrimes.Andashamedcriminalmayfaceahardbattletoregaincredibilityinsociety.saidHosmanek.Soashamingpunishmentmayforcetheoffenderintomorecrimestosupporthimself.??Expertsalsodebateshamingpunishment’sdamagetohumandignity.Sincethepointistoshameit’sofcoursedegrading侮辱人格的.saidLindaMalonedirectoroftheHumanRightsandNationalSecurityLawProgrammeatWilliamandMaryLawSchool.??USlawonlyprohibitspunishmentthatis’cruelandunusual’--not’inhumananddegrading’.It’sverydifficultforathieftoprovethatholdingasigninfrontofWal-Martis’cruelandunusual’./WhichofthefollowingpunishmentsdoesNOTmorallycondemnacriminal?
{{*HTML*}}第4篇?TryingtoFindaPartner??OneofthemoststrikingfindingsofarecentpollintheUKisthatofthepeopleinterviewedoneintwobelievesthatitisbecomingmoredifficulttomeetsomeonetostartafamilywith.??Whyaremanyfindingitincreasinglydifficulttostartandsustainintimaterelationships?Doesmodernlifereallymakeithardertofallinlove?Orarewemakingitharderforourselves???Itiscertainlythecasetodaythatcontemporarycouplesbenefitindifferentwaysfromrelationships.Womennolongerrelyuponpartnersforeconomicsecurityorstatus.?Amandoesn’texpecthisspousetobeinsolechargeofrunninghishouseholdandraisinghischildren.??Butperhapstheknowledgethatwecanliveperfectlywellwithoutapartnershipmeansthatittakesmuchmoretopersuadepeopletoabandontheirindependence.??Intheoryfindingapartnershouldbemuchsimplerthesedays.Onlyafewgenerationsagoyourchoiceofsoulmate心上人wasconstrainedbygeographysocialconventionandfamilytradition.Althoughitwasneverexplicitmanymarriageswereessentiallyarranged.??Nowthosebarriershavebeenbrokendown.Youcanapproachabuilderorabrainsurgeoninanybarinanycityonanygivenevening.Whentheworldisyouroyster牡蛎yousurelyhaveabetterchanceoffindingapearl.??Butitseemsthattheoldconventionshavebeenreplacedbyaneventighterconstraint:thetyrannyofchoice.??Theexpectationsofpartnersareinflatedtoanunmanageabledegreegoodlooksimpressivesalarykindtograndmotherandrightsocks.Thereisnoroomforerrorinthefirstimpression.??Wethinkthatarelationshipcanbeperfect.Ifitisn’titisdisposable.Weworktoprotectourselvesagainstfutureheartacheanddon’tputinthehardemotionallaborneededtobuildastrongrelationship.Ofcoursethisiscomplicatedbyrealities.Thecostofhousingandchild-rearingcreatespressuretohaveastableincomeandcareerbeforealifepartnership.Whatdoestherecentpollshow?
完璧归赵破釜沉舟史记
根据联合国艾滋病规划署公布的最新统计数字截至2005年底全球估计共有3860万名艾滋病病毒感染者其中女性达1750万15岁以下的儿童230万统计还发现2005年全球新增艾滋病病毒感染者410万另有280万人死于艾滋病撒哈拉以南的非洲地区仍是艾滋病病毒感染者最多的地区这一地区的人口只占全球人口的10%左右但集中了全球60%的艾滋病病毒感染者此外拉美地区也是目前受艾滋病影响最严重的地区之一截至2005年底该地区的艾滋病病毒感染者总数为200万成人艾滋病病毒感染率达1.6%2005年底整个亚洲的艾滋病病毒感染者总数为830万其中新增感染者110万10年前全球大约每10名艾滋病病毒感染者中有1名在亚洲地区现在这一比例已经上升到5比1东欧和中亚地区是艾滋病病毒感染者增加最快的地区2005年的感染人数比2003年度增加了1/4死于艾滋病的人数增加了1倍 2004年底全球估计共有艾滋病病毒感染者
{{*HTML*}}第3篇?ShamingPunishments??LastmonthJamesConnollyajuniorattheUniversityofMassachusettsstoodinfrontofalocalpolicestationwearingatoga长袍aspunishment.??Hiscrime?Hewaschargedwithunderagedrinkingillegalpossessionofalcoholandexcessivenoisewhileholdingaparty.??ThisshamingpunishmenthasincreasedintheUSinrecentyearsmostlyimposedbylocaljudgesforlessseriouscrimessuchasdrunkdrivingandtheft.??Theybelieveshameisthebestpettycrimedeterrent威慑.ForexampleinTennesseeJudgeJamesMcKenziehasmadeshoplifters商店货物扒手standoutsideWal-MartwithsignsthatreadIamathiefputherebyorderofJudgeMcKenzieAlternativepunishmentslikecommunityserviceandfinesdon’tconveymoralcondemnation谴责ofthecriminal.saidDanKahanaUniversityofChicagoLawSchoolprofessorinanarticlepublishedontheuniversity’swebsite.Theyaren’tshamefulenough.??ShamingpunishmentsaresometimescalledScarlet红色的Letterpunishments.ThenamecomesfromUSauthorNathanielHawthorne’s1850novelTheScarletLetter.InthisnovelawomanisforcedtowearascarletAonherclothesaspunishmentforheradultery通奸.??HoweverUniversityofIowalawprofessorAndrewHosmaneksaidthereisanimportantdifferencebetweentheshamingpunishmentsofcolonialAmericaandthoseassignedinstateslikeTennessee.??Earlysocietiesoftenhadareacceptanceceremonytowelcometheoffenderbackintomainsociety.saysHosmanek.ContemporarypunishmentsinAmericalackthis.??Supportersofshamingpunishmentarguethatpublicshamingisagoodwayofexpressingcommunityvalues.Somejudgessayshamedoffendersseldomrepeattheircrimes.??Othersaren’tsosure.Thereislittleevidencetosuggestthatshamingpunishmentsaresuccessfulinpreventingpeoplefromcommittingspecificcrimes.Andashamedcriminalmayfaceahardbattletoregaincredibilityinsociety.saidHosmanek.Soashamingpunishmentmayforcetheoffenderintomorecrimestosupporthimself.??Expertsalsodebateshamingpunishment’sdamagetohumandignity.Sincethepointistoshameit’sofcoursedegrading侮辱人格的.saidLindaMalonedirectoroftheHumanRightsandNationalSecurityLawProgrammeatWilliamandMaryLawSchool.??USlawonlyprohibitspunishmentthatis’cruelandunusual’--not’inhumananddegrading’.It’sverydifficultforathieftoprovethatholdingasigninfrontofWal-Martis’cruelandunusual’./Thewordsuggest’inParagraph9couldbebestreplacedby______.
{{*HTML*}}第2篇DoubtfulWaystoReduceandIncreaseYourWeight??Youhearthis:Nowonderyouarefat.Allyoueverdoiseat.Youfeelsad:Iskipmybreakfastandsupper.Iruneverymorningandevening.WhatelsecanIdo?Basicallyyoucandonothing.Yourgenesnotyourlifehabitsdetermineyourweightandyourbodyconstantlytriestomaintainit.??AlbertStunkardoftheUniversityofPennsylvaniafoundfromexperimentsthat80percentofthechildrenoftwoobese肥胖的parentsbecomeobeseascomparedwithnomorethan14percentoftheoffspringoftwoparentsofnormalweight.??Howcanobesepeoplebecomenormaloreventhinthroughdieting?Welldietingcanbeeffectivebutthehealthcostsaretremendous.JulesHirscharesearchphysicianatRockefellerUniversitydidastudyofeightfatpeople.Theyweregivenaliquidformulaproviding600caloriesaday.Aftermorethan10weeksthesubjectslost45kaonaverage.Butafterleavingthehospitaltheyallregainedweight.Theresultsweresurprising:bymetabolic新陈代谢的measurementfatpeoplewholostlargeamountsofweightseemedliketheywerestarving.Theyhadpsychiatricproblems.Theydreamedoffoodorbreakingtheirdiet.Theywereanxiousanddepressed;someweresuicidal.Theyhidfoodintheirrooms.Researcherswarnthatitispossiblethatweightreductiondoesn’tresultinnormalweightbutinanab-normalstateresemblingthatofstarvednon-obesepeople.??Thinpeoplehoweversufferfromtheopposite:Theyhavetomakeagreatefforttogainweight.EthanSimsoftheUniversityofVermontgotprisonerstovolunteertogainweight.Infourtosixmonthstheyateasmuchastheycould.Theysucceededinincreasingtheirweightby20to25percent.Butmonthsafterthestudyendedtheywerebacktonormalweightandstayedthere.??Thisdoesnotmeanthatpeoplearecompletelywithouthopeincontrollingtheirweight.Itmeansthatthosewhotendtobefatwillhavetoconstantlybaffletheirgeneticinheritanceiftheywanttosignificantlylowertheirweight.Thefindingsalsoprovideevidenceforsomethingscientiststhoughtwastrue—eachpersonhasacomfortableweightrange.Therangemightbeasmuchas9kg.Someonemightweigh60-69kgwithouttoomucheffort.Butgoingaboveorbelowthenaturalweightrangeisdifficult.Thebodyresistsbyfeelinghungryorfullandchangingthemetabolismtopushtheweightbacktotherangeitseeks.Whatdeterminesyourweight?
社会组织受行政机关的委托而行使行政权的行为视为
{{*HTML*}}第4篇?TryingtoFindaPartner??OneofthemoststrikingfindingsofarecentpollintheUKisthatofthepeopleinterviewedoneintwobelievesthatitisbecomingmoredifficulttomeetsomeonetostartafamilywith.??Whyaremanyfindingitincreasinglydifficulttostartandsustainintimaterelationships?Doesmodernlifereallymakeithardertofallinlove?Orarewemakingitharderforourselves???Itiscertainlythecasetodaythatcontemporarycouplesbenefitindifferentwaysfromrelationships.Womennolongerrelyuponpartnersforeconomicsecurityorstatus.?Amandoesn’texpecthisspousetobeinsolechargeofrunninghishouseholdandraisinghischildren.??Butperhapstheknowledgethatwecanliveperfectlywellwithoutapartnershipmeansthatittakesmuchmoretopersuadepeopletoabandontheirindependence.??Intheoryfindingapartnershouldbemuchsimplerthesedays.Onlyafewgenerationsagoyourchoiceofsoulmate心上人wasconstrainedbygeographysocialconventionandfamilytradition.Althoughitwasneverexplicitmanymarriageswereessentiallyarranged.??Nowthosebarriershavebeenbrokendown.Youcanapproachabuilderorabrainsurgeoninanybarinanycityonanygivenevening.Whentheworldisyouroyster牡蛎yousurelyhaveabetterchanceoffindingapearl.??Butitseemsthattheoldconventionshavebeenreplacedbyaneventighterconstraint:thetyrannyofchoice.??Theexpectationsofpartnersareinflatedtoanunmanageabledegreegoodlooksimpressivesalarykindtograndmotherandrightsocks.Thereisnoroomforerrorinthefirstimpression.??Wethinkthatarelationshipcanbeperfect.Ifitisn’titisdisposable.Weworktoprotectourselvesagainstfutureheartacheanddon’tputinthehardemotionallaborneededtobuildastrongrelationship.Ofcoursethisiscomplicatedbyrealities.Thecostofhousingandchild-rearingcreatespressuretohaveastableincomeandcareerbeforealifepartnership.WhichofthefollowingwasNOTaconstraintonone’schoiceofsoulmateintheolddays?
{{*HTML*}}第2篇DoubtfulWaystoReduceandIncreaseYourWeight??Youhearthis:Nowonderyouarefat.Allyoueverdoiseat.Youfeelsad:Iskipmybreakfastandsupper.Iruneverymorningandevening.WhatelsecanIdo?Basicallyyoucandonothing.Yourgenesnotyourlifehabitsdetermineyourweightandyourbodyconstantlytriestomaintainit.??AlbertStunkardoftheUniversityofPennsylvaniafoundfromexperimentsthat80percentofthechildrenoftwoobese肥胖的parentsbecomeobeseascomparedwithnomorethan14percentoftheoffspringoftwoparentsofnormalweight.??Howcanobesepeoplebecomenormaloreventhinthroughdieting?Welldietingcanbeeffectivebutthehealthcostsaretremendous.JulesHirscharesearchphysicianatRockefellerUniversitydidastudyofeightfatpeople.Theyweregivenaliquidformulaproviding600caloriesaday.Aftermorethan10weeksthesubjectslost45kaonaverage.Butafterleavingthehospitaltheyallregainedweight.Theresultsweresurprising:bymetabolic新陈代谢的measurementfatpeoplewholostlargeamountsofweightseemedliketheywerestarving.Theyhadpsychiatricproblems.Theydreamedoffoodorbreakingtheirdiet.Theywereanxiousanddepressed;someweresuicidal.Theyhidfoodintheirrooms.Researcherswarnthatitispossiblethatweightreductiondoesn’tresultinnormalweightbutinanab-normalstateresemblingthatofstarvednon-obesepeople.??Thinpeoplehoweversufferfromtheopposite:Theyhavetomakeagreatefforttogainweight.EthanSimsoftheUniversityofVermontgotprisonerstovolunteertogainweight.Infourtosixmonthstheyateasmuchastheycould.Theysucceededinincreasingtheirweightby20to25percent.Butmonthsafterthestudyendedtheywerebacktonormalweightandstayedthere.??Thisdoesnotmeanthatpeoplearecompletelywithouthopeincontrollingtheirweight.Itmeansthatthosewhotendtobefatwillhavetoconstantlybaffletheirgeneticinheritanceiftheywanttosignificantlylowertheirweight.Thefindingsalsoprovideevidenceforsomethingscientiststhoughtwastrue—eachpersonhasacomfortableweightrange.Therangemightbeasmuchas9kg.Someonemightweigh60-69kgwithouttoomucheffort.Butgoingaboveorbelowthenaturalweightrangeisdifficult.Thebodyresistsbyfeelinghungryorfullandchangingthemetabolismtopushtheweightbacktotherangeitseeks.Whatdidscientiststhinkwastrue?
定义 ①商品商标是指生产者或销售者用于自己生产制造加工拣选或者经销的商品上的商标类型 ②服务商标是指为了区别于他人提供的与自己相同或者近似的服务项目而用于自己所提供的服务项目上的商标类型 ③联合商标是指同一商标所有人在自己相同的商品或者服务上注册几个类似的商标类型 例证 1松下电视 2L6手机 321寸彩电 上述典型例证与定义存在对应关系的数目有
{{*HTML*}}第1篇CentersoftheGreatEuropeanCities??ThecentersofthegreatcitiesofEuropearemeetingplacesbytradition.Peoplegathertheretodrinkcoffeeandchatlateintothenight.Amixtureoflocalsandtouristsmakeforanexcitingmetropolitanatmosphere.??Squaresplazas广场andarcades拱廊formtheheartofEurope’scities.??VeniceinItalyhasthePlazzaSanMarcoabeautifulsquaresurroundedbyshopschurchesrestaurantsand’cafes.InBarcelonaSpainLaBosqueriaisalivelymarketwithhundredsofstallssellingallkindsofgoods.London’sCoventGardenisfilledwithfruitandvegetablestallsbydayandmusiciansacrobats杂技演员andartistsbynight.Thegovernmentbuildingsatthecenterofmanycitiesoftenarearchitecturallyimpressive.InLondontheyserveasabeautifulbackdrop背景tothecoffeetablesthatlinethestreetsandthebanksoftheThames.??Thesevibrant有活力的heartsaretheproductofcenturiesofevolutionsocialhistorianJoelGarreautoldUSNewsandWorldReportrecently.ThereasonpeoplethinkVeniceissogreattodayisyoudon’tseeallthemistakessaidGarreauThosehaveallbeenremoved.MostEuropeancitieswerelaidoutbeforetheinventionofthecarsobarsrestaurantsandcafeswereneartopeople’shomes.TodaythefocusofmanyEuropeans’lifehasmovedawayfromthecenters.Theyliveinthesuburbsandoutskirtsdrivingtosupermarketstogettheirsupplies.Butonacontinentwherepeopletreasureconventiontherearestillthosewhoholdontotraditionalwayslivingandshoppinglocally.Thesepeopletogetherwithtouristsprovidethecitycenterswiththereasonforexistence.??Coffeecultureplaysapartinkeepingthesecitycentersflourishing.ThisisparticularlytrueofPariswhosecitizensarefamousenthusiasticconversationalists.Thisskillisdevelopedovermanyhoursspentchattingoverespressos浓咖啡andcigarettes.??Religionalsoplaysaroleindevelopingsociableatmosphere.PeopleinRomanCatholiccountriesusedtovisitthechurchonanalmostdailybasis.Entirecommunitieswouldgatherinthesamebuildingandthenmoveouttothemarketscafesandbarsinthesurroundingstreets.AnenormousexampleofthisrelationshipbetweenchurchandsocietyistheDuomo.ThehugemarblecathedralinFlorenceItalyissurroundedbybakeriesandcoffeeshopsandcatersnotonlytothetouristcrowdsbutalsothelocalcommunity.WhatareParisiansfamousfor?
{{*HTML*}}第1篇CentersoftheGreatEuropeanCities??ThecentersofthegreatcitiesofEuropearemeetingplacesbytradition.Peoplegathertheretodrinkcoffeeandchatlateintothenight.Amixtureoflocalsandtouristsmakeforanexcitingmetropolitanatmosphere.??Squaresplazas广场andarcades拱廊formtheheartofEurope’scities.??VeniceinItalyhasthePlazzaSanMarcoabeautifulsquaresurroundedbyshopschurchesrestaurantsand’cafes.InBarcelonaSpainLaBosqueriaisalivelymarketwithhundredsofstallssellingallkindsofgoods.London’sCoventGardenisfilledwithfruitandvegetablestallsbydayandmusiciansacrobats杂技演员andartistsbynight.Thegovernmentbuildingsatthecenterofmanycitiesoftenarearchitecturallyimpressive.InLondontheyserveasabeautifulbackdrop背景tothecoffeetablesthatlinethestreetsandthebanksoftheThames.??Thesevibrant有活力的heartsaretheproductofcenturiesofevolutionsocialhistorianJoelGarreautoldUSNewsandWorldReportrecently.ThereasonpeoplethinkVeniceissogreattodayisyoudon’tseeallthemistakessaidGarreauThosehaveallbeenremoved.MostEuropeancitieswerelaidoutbeforetheinventionofthecarsobarsrestaurantsandcafeswereneartopeople’shomes.TodaythefocusofmanyEuropeans’lifehasmovedawayfromthecenters.Theyliveinthesuburbsandoutskirtsdrivingtosupermarketstogettheirsupplies.Butonacontinentwherepeopletreasureconventiontherearestillthosewhoholdontotraditionalwayslivingandshoppinglocally.Thesepeopletogetherwithtouristsprovidethecitycenterswiththereasonforexistence.??Coffeecultureplaysapartinkeepingthesecitycentersflourishing.ThisisparticularlytrueofPariswhosecitizensarefamousenthusiasticconversationalists.Thisskillisdevelopedovermanyhoursspentchattingoverespressos浓咖啡andcigarettes.??Religionalsoplaysaroleindevelopingsociableatmosphere.PeopleinRomanCatholiccountriesusedtovisitthechurchonanalmostdailybasis.Entirecommunitieswouldgatherinthesamebuildingandthenmoveouttothemarketscafesandbarsinthesurroundingstreets.AnenormousexampleofthisrelationshipbetweenchurchandsocietyistheDuomo.ThehugemarblecathedralinFlorenceItalyissurroundedbybakeriesandcoffeeshopsandcatersnotonlytothetouristcrowdsbutalsothelocalcommunity.WhichstatementisNOTtrueofCoventGarden?
热门题库
更多
邮件分拣员考试
机要业务员考试
邮件转运员考试
邮政业务档案员
邮政投递员考试
商业银行招聘考试
国家银行招聘考试
银行招聘考试(面试部分)
银行招聘考试(综合知识)
事业单位招聘考试
铁塔公司选聘考试
供电公司招聘考试
广播电视报社招聘
中国移动招聘考试
行政处罚考试
公路路政执法考试
湘公网安备 43130202000226号