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{{B}}Sleeping{{/B}} People who sleep for more than eight hours a night do not live as long as those who sleep for six hours, according to the biggest study yet into sleep patterns and mortality (死亡率). Scientists have no explanation for the findings and do not know if they mean people who like a lie-in (睡懒觉) can extend their lives by sleeping less. Although it is a common belief that sleeping for at least eight hours a night is vital for health and well-being, the six-year study involving more than 1.1 million Americans older than 30 found that those who slept for less than eight hours were far from doing themselves any long-term harm. "Individuals who now average 6.5 hours of sleep a night can be reassured that this is a safe amount of [判断题]. 请刑事复议,应当书面申请,但情况紧急或者申请人不便提出书面申请的,可以口头申请。申请刑事复核,应当书面申请。
A.正确 B.错误 [判断题]高处作业严禁上下投掷工具、材料和杂物等，工具应采取防坠落措施，上下传递应使用防掉绳。
A.正确 B.错误 [简答题]膜片弹簧离合器有何优点？
[单项选择]购买保险是（）风险的例子
A. 降低 B. 转移 C. 接受 D. 避免 [填空题]在《琐记》中“我”一有空闲，就照例地吃侉饼，花生米，辣椒，看（），表现出“我”探求真理的强烈欲望。
[判断题]攀岩（楼）训练时，地面应当有保护垫，保护人员应该与岩（楼）保持一定的安全距离；收放绳索时，要控制绳索速度和长度。
A.正确 B.错误 [单选题]动车组（ ）、换端后、更换司机时，司机通过车载信息监控装置和6A显示屏确认受电弓状态，并确认网压正常。
A.始发前 B.调车作业前 C.动车前 [判断题]客户拒绝提供有效身份证件或者其他身份证明文件时，金融机构不知道客户的姓名等基本报告要素信息，因此可不提交可疑交易报告。
[多选题]严禁在未签退系统和未妥善保管好____、____、____、____、____、____、____等重要物品情况下离柜、离岗(在营业场所内并且在本人视线及本人柜台监控界面范围内除外).
A.操作卡 B.密码 C.个人名章 D.业务印章 E.现金 F.有价单证 G.空白凭条 [判断题]BJ02CG013003 电容C1和电容C2并联，则其总电容是C＝C1＋C2。( )
A.正确 B.错误 [多选题]下列关于钢结构安装施工要点的说法中,错误的是( )。
A.起吊事先将钢构件吊离地面30Cm左右,使钢构件中心对准安装位置中心 B.高强度螺栓上、下接触面处加有1/15以上斜度时应采用垫圈垫平 C.施焊前.焊工应检查焊接件的接头质量和焊接区域的坡口、间隙、钝边等的处理情况 D.厚度大于12～20mm的板材,单面焊后,背面清根,再进行焊接 E.焊道两端加引弧板和熄弧板.引弧和熄弧焊缝长度应大于或等于150mm 我来回答: 提交
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