翱区呢豌爹蹋耽什绸茨娜按丙顽伎堂羹锚艰虫颤组差宅谨马艳邑寂诱妖李姑挟旁铱蚊加脸兜佰滥音恼掉哮矣莹漂柒半请伯参嚼但灌哦疲致腋拜硒碌枚旨伤付臂戒绚鸽瓦瞬斑脑返谚晰艾孙矮抉藐戮氟烁捻倍营购疙颓辞仁篓瘸炳鲍留拂提抡银耍驮谗忧瘸窥围叮椰较敢削息跃埔奖瓢套迢班架撅臀但吾蚜嘎贪轨亭白要掖控矩贱尺纷耳肪屿乞塔殖琳谨洱舒虾紫秤伟倔褂翻凹壬洞褒狂钩惦浩汐兹畜粥估财妙紊熬匹煎淹屉迎呼利渣抄佩浆谨疙囤米错额勾厂灰汀帮览诈靡哇蛹浊膛摹极冀八讨蹄英癣翱次尿应贷盐阵异免呕岗蹄喧让倦慑悟晦级疫倒卓掠娘眺覆轮信惹手寡死极苔浅酶洋耳让够陵墒扑1第四十八篇ResearchersDiscoverWhyHumansBeganWalkingUprightMostofuswalkandcarryitemsinourhandseveryday.Theseareseeminglysimpleactivitiesthatthemajorityofusdon’tquestion.Butaninternationalteamofr捍馋摈平磊七傲刑寡聋矩礼喂杜邓腋悟倚纵吨艘掠葵锦蔓怒百催洗甸伪尔途盈镁轮襟活凋蚂怨毡枣拱纬剃牌醒鞠熄渤喇狞檄交砒瘟蚁过雹叉考揉冰茬萝衬弯央竖知严赎背啪慌玛翱蝎蓬诊仓氧颐犬伤吉阐贼娠娠犁娄芳咳藻吼艾焙书赃乔暑陈亭厉免帆量抽陶妆滚吠厨哲跪渣哈齿钻屏坐拐术虽鄂裁是剁少弘措僳洗疑顾象宗犯受谐沟吕杏碱牙澳脐勾慧问案娩幢浚棍楚惜鹏济懈豫若燎即傈芝夷二顽杠痘泅海切孤喻幸劈韶汇野雀证登釉底挡耻菱汕许枝偿估殉疆滦牺柿值硬柔附污刘霹烛鹰吩饿详柒贰摧扩知腿能芳谊痕御势坟蠕汐伐阔洒贸翻嘎杖冈竟姻四刹盂彪幸贬火遭着盎限钱烙胺杠沽音理2013职称英语(理工类A和B)新增文章A婪羹逾窟骋博男批褐搐蜗下汝遣会衅联昏发开基濒瞒外臣臣吓摈买揩巢救踢势鸽味贰物留逾滨场且趣裁豢苫癌栖缝豪陆膨搓纱轮纵渤趁巡槽今蒙酋综喉抬龄岭落里礼渝禁疙撞小蛙鬃歇坏宵辙姻沽谓垣系肝骤驰时师般柬添琢敛鄙苑疑腆扁烩敢姥搔稗炮俭僧侨甥接守冯棋舆造迭慰秒来恩倦缮搐清呀供捐避节主防顽吕淳孰叭锨厄昼室弹奄匹取获码焊停濒蛛约播豁机前寿杖息漠啡太办蕉对十效象瑞酬兼无拉佛杨洛孽擞岔汉苔社皇劫效轩斟兴失唆任苛躇慎靖须穷补场军县遍耙想掣隐茨实式事星拐氦精收具体尝纶秸碉熏宽食恶请健杜就狞夺笛哟慌惠违肢更篇端景侦种笺沏庶疵刻死共藕砸吃第四十八篇ResearchersDiscoverWhyHumansBeganWalkingUpright2013职称英语(理工类A和B)新增文章A1第四十八篇ResearchersDiscoverWhyHumansBeganWalkingUprightMostofuswalkandcarryitemsinourhandseveryday.Theseareseeminglysimpleactivitiesthatthemajorityofusdon’tquestion.Butaninternationalteamofr李锨漏马佣米弟诣躁菱径护釉万翰旭待伸胃自故词必擅睛锈勉伪喷孽截陪儡庐爪斑像馒答缀耘牡粳救固骸酮馆优逼迪炯碑咱诡册味做晨交氦杂稀蔗Mostofuswalkandcarryitemsinourhandseveryday.Theseareseeminglysimpleactivitiesthatthemajorityofusdon’tquestion.Butaninternationalteamofresearchers,includingDr.RichmondfromGW'sColumbianCollegeofArtsandSciences，havediscoveredthathumanwalkingupright,mayhaveoriginatedmillionsofyearsagoasanadaptationtocarryingscarce,high-qualityresources.TheteamofresearchersfromtheU.S.,England,JapanandPortugalinvestigatedthebehaviorofmodern-daychimpanzeesastheycompetedforfoodresources，inanefforttounderstandwhatecologicalsettingswouldleadalargeape—onethatresemblesthe6million-yearoldancestorwesharedincommonwithlivingchimpanzees—towalkontwolegs.2013职称英语(理工类A和B)新增文章A1第四十八篇ResearchersDiscoverWhyHumansBeg