Top marathon runners tend to be lean
and light, star swimmers are long thighs with huge feet and gold medal
weightlifters are solid blocks of muscle with short arms and legs. So, does your
physical shape—and the way your body works—fit you for a particular sport Or
does your body develop a certain way because of your chosen sport "It’s about 55:45, genes to the environment," says Mike Rennie, professor of clinical physiology at Britain’s University of Nottingham Medical School. Rennie cites the case of identical twins from Germany, one of whom was a long-distance athlete, the other a powerful sportsman, so, "They look quite different, despite being identical twins." Someone who’s 1.5-meters tall has little chance of becoming an elite basketball player. Still, being over two meters tall won’t automatically push you to Olympic A. environment can help determine people’s body shape B. genes are the decisive factors for people’s body shape C. identical twins are likely to enjoy different sports D. identical twins may have different genes for different sports [单项选择]县级地方工会委员会向()负责并报告工作,接受其监督。
A. 上级会员代表大会 B. 上一级地方工会委员会 C. 省级地方工会委员会 D. 同级会员代表大会 [单选题]气机升降之枢指的是( )
A.肺主呼气,肾主纳气 B.肝气主升,肺气主降 C.肺气宣发,又主肃降 D.脾主升清,胃主降浊 E.心火下降,肾水上升 [简答题]如何预防刮板输送机电动机过热或烧毁事故的发生?
[判断题] 储存危险化学品的单位应当建立危险化学品出入库、登记制度。
A.正确 B.错误 [单项选择]不属于忽必烈藩邸的旧怯薛的是:()
A. 忽鲁不花 B. 和者思 C. 廉希宪 D. 木华黎 [单选题]【单选题】寄库款箱和领解现款箱的经管人为()。
A.A:营运主管 B.B:营运副主管 C.C:现金库管员 D.D:凭证库管员 [单选题]自制或改装以及主要部件更换或检修后的机具,应按其用途依据国家相关标准进行型式试验,经鉴定合格后方可使用。
A.正确 B.错误 C. D. E.略 F.略 [多选题]下列关于保险凭证说法正确的是( )。
A.保险凭证又叫背书 B.保险凭证是一种简化了的保险单 C.保险凭证的法律效力不及保险单的法律效力 D.凡保险单上未列明的内容均以相应的保险单的条款为准,二者有抵触时以保险凭证上的内容为有效 [单选题]
施工现场有多台塔式起重机作业时,( )应当组织制定并实施防止塔式起重机相互碰撞的安全措施 A.起重机械安装单位 B.建筑施工总承包单位 C.起重机械使用单位 D.监理单位 [单选题]挂失未处理的,挂失申请书网点留存联专夹( ),定期核查
A.永久保管 B.保管15年 C.保管10年 [单项选择]《停车场建设和管理暂行规定》适用于城市和( )的建设和管理。
A. 商业区 B. 工业区 C. 闹市区 D. 重点旅游区 我来回答: 提交
|