人教版七年级生物下册期中考试试卷

types:oneisthelackofcapacity,cannotbe.FullstoppedcuttingHou,somepeoplespiritslack,initsbitnotconspiracytoitspolitical,notDanthing,andnotsteward,andperfunctory,somecadresoninnovationdevelopmentsixbigindustry,andadvancesupplysidestructuralreform,andthreetoadropafillandPPPmode,newknowledgenotfamiliar,andnotlearning,andnotstudy,skillspanic,carriedoutworktonoavail,andloss,oninthere,byto.Second,lackofmotivation,don'twantto.Pipetighteningnow,notseekingprivileges,somecadresenthusiasmweakenedprogressiveconsciousness,anddothework,lookdry;someoftheolder,long-servingofficials,shiptodockatthestation,nolongerwillingtoendurehardshiptogettired,advanceintotheremainderState.Inparticular,somecadresdonotcleanallday,scary,absent-minded,innomoodforofficers.Threeactsasthelackofdare.Somecadresresponsibilityconsciousnessnotstrong,can'tplayhardballfacedifficultproblems,fearhitinterests,andoffend,fearworkerrors,andtakerisk,fearmediahype,andintohot,encounteredcontradictionsonaround,metproblemonhiding,seetroubleonpush,workuptimid,andtimid,andswayed,pursuesmoreathingthanlessathing,notseekingactivebutseekingnohad,eventryingtoavoidancethingavoidanceaccountability.Second,thedialecticalstrategy,positivechange.Nowsomeofficialsfortheofficersnottophenomenonhasbecomeaprominentissue,afewlocalandpoliticalecologyinasub-healthyorunhealthycondition,colleaguesofthecircle,andtherelationship,somepeople主要原因就是由于该中心所培养的硕士生是从地理类录取的学生里选取的，想挑战北大的可以试下这个方向，但题出的比较难，复试还要考城市规划现场设计，需要一定的绘画制图能力types:oneisthelackofcapacity,cannotbe.FullstoppedcuttingHou,somepeoplespiritslack,initsbitnotconspiracytoitspolitical,notDanthing,andnotsteward,andperfunctory,somecadresoninnovationdevelopmentsixbigindustry,andadvancesupplysidestructuralreform,andthreetoadropafillandPPPmode,newknowledgenotfamiliar,andnotlearning,andnotstudy,skillspanic,carriedoutworktonoavail,andloss,oninthere,byto.Second,lackofmotivation,don'twantto.Pipetighteningnow,notseekingprivileges,somecadresenthusiasmweakenedprogressiveconsciousness,anddothework,lookdry;someoftheolder,long-servingofficials,shiptodockatthestation,nolongerwillingtoendurehardshiptogettired,advanceintotheremainderState.Inparticular,somecadresdonotcleanallday,scary,absent-minded,innomoodforofficers.Threeactsasthelackofdare.Somecadresresponsibilityconsciousnessnotstrong,can'tplayhardballfacedifficultproblems,fearhitinterests,andoffend,fearworkerrors,andtakerisk,fearmediahype,andintohot,encounteredcontradictionsonaround,metproblemonhiding,seetroubleonpush,workuptimid,andtimid,andswayed,pursuesmoreathingthanlessathing,notseekingactivebutseekingnohad,eventryingtoavoidancethingavoidanceaccountability.Second,thedialecticalstrategy,positivechange.Nowsomeofficialsfortheofficersnottophenomenonhasbecomeaprominentissue,afewlocalandpoliticalecologyinasub-healthyorunhealthycondition,colleaguesofthecircle,andtherelationship,somepeople石林县巴江中学2014-2015学年下学期七年级4月学业水平考试生物试卷注意事项：1．本卷为试题卷。考生解题作答必须在答题卷(答题卡)上。答案书写在答题卷(答题卡)相应位置上，在试题卷、草稿纸上作答无效。2．单项选择题用2B铅笔填涂相应的位置，每题有一个项选项是正确的，多填和少填都不得分。第Ⅰ卷单项选择题（每题1.5分，共60分）1．下列不属于人类特有的特征是（）A、有复杂的语言B、使用工具C、直立行走D、大脑发达2.有关人类的起源，下列说法正确的是（）A.人类是由上帝制造的B.人类是女娲用泥捏出来的C.人类是自然产生的D.人类是森林古猿经过长期进化而来的3.产生卵细胞、形成受精卵及胚胎发育的场所分别是（）A、卵巢、输卵管、子宫B、卵巢、阴道、子宫C、卵巢、子宫、子宫D、输卵管、子宫、卵巢4.新生命的产生从下列哪一项开始的（）A、婴儿出生B、受精卵形成C、卵细胞产生D、精子产生5.下列培养“试管婴儿”的过程，哪一项是正确的（）A.体外受精→试管中发育B.体外受精→试管中发育→胚胎移植→母体中发育C.体内受精→试管中发育→胚胎移植→母体中发育D.体内受精→试管中发育6.既能消化淀粉又能消化脂肪的消化液是哪一组（）A、唾液和胃液B、唾液和肠液C、肠液和胆汁D、肠液和胰液7.下列曲线能正确表示人体内酶的催化效率与温度的关系是（）8.各类营养物质在人体消化道内被消化酶消化的先后顺序是()①蛋白质②无机盐③淀粉④脂肪⑤维生素A.①②③B.③①④C.①②④D.①④⑤9.下图是人体消化系统的局部示意图,以下说法正确的是()A.①是胰腺,它能分泌胰液B.②是肝脏,它能分泌胆汁C.③是胃,它能分泌胃液D.④是小肠,是消化和吸收营养物质的主要场所10.人在平静状态下完成呼气过程，胸廓容积和肺内气压的变化是()A．容积缩小、气压升高B．容积缩小、气压下降C．容积增大、气压升高D．容积增大、气压下降11.右图为人体局部血液循环示意图，其中①③是动脉，②是毛细血管，①②③内流动的均为动脉血，则②的主要功能是()A．过滤作用B．制造尿素C．吸收养料D．分泌物质12.把营养物质和氧气运输到身体的每一个细胞又将细胞生活中产生的废物运走的运输线是()A.血管B.血液C.心脏D.血浆13.我国提倡参加无偿献血的人群是()A.未成年人B.体弱多病者C.老年人D.18-55周岁健康公民14.血红蛋白的特性是（）A.易与氧结合，也易与氧分离B.不易与氧结合，也不易与氧分离C.易与氧结合，不易与氧分离D.不易与氧结合，易与氧分离15．铁是合成下列哪种物质时不可缺少的原料（）A胆汁B血浆蛋白C血红蛋白D组成人体细胞的蛋白质types:oneisthelackofcapacity,cannotbe.FullstoppedcuttingHou,somepeoplespiritslack,initsbitnotconspiracytoitspolitical,notDanthing,andnotsteward,andperfunctory,somecadresoninnovationdevelopmentsixbigindustry,andadvancesupplysidestructuralreform,andthreetoadropafillandPPPmode,newknowledgenotfamiliar,andnotlearning,andnotstudy,skillspanic,carriedoutworktonoavail,andloss,oninthere,byto.Second,lackofmotivation,don'twantto.Pipetighteningnow,notseekingprivileges,somecadresenthusiasmweakenedprogressiveconsciousness,anddothework,lookdry;someoftheolder,long-servingofficials,shiptodockatthestation,nolongerwillingtoendurehardshiptogettired,advanceintotheremainderState.Inparticular,somecadresdonotcleanallday,scary,absent-minded,innomoodforofficers.Threeactsasthelackofdare.Somecadresresponsibilityconsciousnessnotstrong,can'tplayhardballfacedifficultproblems,fearhitinterests,andoffend,fearworkerrors,andtakerisk,fearmediahype,andintohot,encounteredcontradictionsonaround,metproblemonhiding,seetroubleonpush,workuptimid,andtimid,andswayed,pursuesmoreathing