The single most shattering statistic
about life in America in the late 1990s was that tobacco killed more
people than the combined total of those who died from AIDS, car accidents,
alcohol, murder, suicide, illegal drugs and fire. The deaths of more than 400,
000 Americans each year, 160, 000 of them from lung cancer, make a strong case
for the prohibition of tobacco, and particularly of cigarettes. The case, backed
by solid evidence, has been made in every public arena since the early 1950s,
when the first convincing link between smoking and cancer was established in
clinical and epidemiological studies—yet 50 million Americans still go on
smoking. tobacco-related illness. It is a remarkable story, clearly told,
astonishingly well documented and with a transparent moral motif. Most smokers in Americ A. circumventing supervision. B. actualizing public relations. C. playing on words. D. lobbying a bill. [判断题]胜星公司是全体员工的公司,公司安全生产必须人人有责、人人尽责,谁不负责尽责和违章违规,谁就是全员的公敌。 ( )
A.正确 B.错误 [单选题]用隔离开关解环时()正确、无误才行。
A.不必验算 B.不用考虑 C.必须试验 D.必须验算,试验 [单选题]A-D-A-009 5 2 3
I型混凝土枕,承轨槽坡度为( )。 A.1:40 B.1:35 C.1:50 D.1:60 [单项选择]急性胰腺炎形成脓肿的时间为()。
A. 病后1小时 B. 病后24小时 C. 病后48小时 D. 病后2~3天 E. 病后2~3周 [判断题]雨雪过后作业前,应先试吊,确认制动器灵敏可靠后方可进行作业。( )
A.正确 B.错误 [多选题](2018年5月)需要层次理论中,()属于高级需要。
A.生理需要 B.安全需要 C.社会的需要 D.自尊的需要 E.自我实现的需要 [判断题]热通过流动介质将热量由空间中的一处传到另一处的现象叫做热对流。( )
A.正确 B.错误 [单选题]某系统集成项目包含了三个软件模块,现在估算项目成本时,项目经理考虑到其中的模块A技术成熟,已在以前类似项目中多次使用并成功交付,所以项目经理忽略了A的开发成本,只给A预留额5万元,以防意外发生,然后估算了B的成本为50万元,C的成本为30万元,应急储备为10万元。三者集成成本为5万元,并预留了项目的10万元管理储备。如果你是项目组成员,该项目的成本基准是()万元,项目预算是( )万元,项目开始执行后,当项目的进度绩效指数SPI为0.6时,项目实际花费为70万元,超出预算10万元,如果不加以纠偏,请根据当前项目进展,估算该项目的完工估算值(EA
C)为( )万元。
A.90 B.95 C.100 D.110 [单项选择]跌落试验是将不带皮盒的仪器,从()高度自由落下。
A. 150mm B. 100mm C. 200mm D. 300mm [单项选择]在()条约中鉴定,为基督教各派取得了在中国传教、建造教堂的特权。
A. 《南京条约》 B. 《北京条约》 C. 《中法黄埔条约》 D. 《中日马关条约》 [单项选择]以下哪项不是公交优先涉及()的方面。
A. 公共交通设施用地安排优先 B. 公共道路使用权优先 C. 交通管制措施要体现公交优先 D. 公共环境要保证公交优先 [单项选择]
A 根据下面短文回答下列问题。 There was once a farmer (农夫) who lived near a road. Near the farm gate, there was a large hole (洞,坑) in the road. This hole was always full of water, and the drivers of the ears could not see how deep (深的) the hole was. Then when they drove into the hole, they could not drive out because it was so deep. The farmer did not spend much time working on his farm. He spent most of it watching the hole. When a car drove into it, he pulled (拖,拉) the car out with his tractor (拖拉机) and got a lot of money from the driver for doing this. One day, the driver of a car said to him, "You must make a lot of money pulling cars out of the this hole night and day." "Oh, no," the farmer said. "I don’t pull cars out of the hole at night. At night I fill the hole with water./ Where did the farmer live A. Near a road B. Near C. Near the farm gate [填空题]学过正方体、长方体、拦河坝等形体的体积计算公式后,学习一般柱体的体积计算公式(V=SH),这是上位学习,也叫______学习。
[多选题]线路设备大修施工单位应依据设计文件进行()、(),研究制定施工方案。《修规》第2.4.2条
A.现场调查 B.施工测量 [简答题]车床的三星齿轮的作用是什么?
[判断题]当特殊区段的接触网涉及多个设备管理单位管辖时,本类特殊区段的停电检修作业要纳入集团公司月度施工计划管理。
A.正确 B.错误 [多选题]高处作业的级别有( )。
A.一级高处作业 B.二级高处作业 C.三级高处作业 D.特级高处作业 [判断题] Lb5B2137 电流互感器二次回路上工作时,禁止采用熔丝或导线缠绕方式短接二次回路。( )
A.正确 B.错误 [单选题]电炉炼钢过程中的化学反应,除了( )外,大都是放热反应。
A.C-O反应 B.硅的氧化 C.加铁矿石 D.铝的合金化 [判断题] 安全检查员发现不安全问题和隐患,有权要求有关部门和单位采取措施限期解决整改。() *
A.正确 B.错误 [填空题]清除空气中水份、二氧化碳和乙炔的方法最常用的是()法和冻结法。
[单项选择]我国现行会计准则规定,总分类科目一般由()统一制定。
A. 审计署 B. 国务院 C. 财政部 D. 注册会计师协会 [多项选择]物流系统化的目标,简称为“5S”,具体包括:()和库存控制。
A. 费用最少 B. 规模适当化 C. 有效的利用面积和空间 D. 服务性 E. 快捷性 我来回答: 提交
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