In the 1950’s accumulating scientific
evidence linking cigarette smoking and lung cancer made a{{U}} (51)
{{/U}}impact{{U}} (52) {{/U}}the smoking public. During this period
many health agencies declared smoking to be a{{U}} (53) {{/U}}Hazard. US
Surgeon General Leroy E. Brunei said in 1957: "The weigh of the evidence is
increasingly pointing to one direction: that{{U}} (54) {{/U}}smoking is
one of the causative factors in lung cancer." The initial reports had the
heaviest impact, so{{U}} (55) {{/U}}total cigarette production dropped
in 1953 and again in 1954.{{U}} (56) {{/U}}reports appeared to have
less{{U}} (57) {{/U}}on smoking habits, and by 1957 cigarette production
had{{U}} (58) {{/U}}above the 1952 level. {{U}} (59) {{/U}}four voluntary health organizations A. maintain B. establish C. order D. supervise [简答题]就读高中段(含技校、中专)、大学段的贫困家庭学生年补助金是多少?
[单项选择]患者男,25岁,上感发热1周后,躯体四肢出现广泛散在红色丘疹、斑丘疹,表面有银白色鳞屑,刮去鳞屑呈半透明薄膜,再刮去薄膜出现小血点,自觉瘙痒,其母亲有同类病史。此患者首先应考虑的诊断是
A. 湿疹 B. 玫瑰糠疹 C. 寻常型银屑病 D. 毛发红糠疹 E. 白色糠疹 [单项选择]女,61岁,诊断肺心病合并Ⅱ型呼吸衰竭,护士按计划进行呼吸训练,下列哪项训练方式适合此病人
A. 有效呼吸 B. 腹式呼吸 C. 拱嘴呼吸 D. 胸式呼吸 E. 放松训练 [单选题](65253)SS4型电力机车低压试验前将牵引电机隔离开关置悬空位,测量牵引绕组对地绝缘电阻值应不小于
( )。(2.0分) A.0.5 M B.2 M C.3 M D.100 M [单选题]为使列车平稳通过大跨度桥梁并满足桥面结构变形的需要,大跨度铁路桥梁与引桥接缝处需设置梁端伸缩装置。
A.正确 B.错误 C.a.平稳 D.b.梁端 E.c.梁体 [多选题]篡改、伪造本人档案资料的,予以( )
A.警告 B.记过 C.记大过 D.降级或者撤职 [判断题]在开展作战行动前,要明确紧急撤离的信号、撤离路线,并在安全区域选择集合地点,发现险情,应立即发布撤离信号,组织撤离行动。()
A.正确 B.错误 [单项选择]______ that called this morning
A. Who was B. Who it was C. Who was him D. Who was it [多项选择]进行井地面标高定义,可以实现的途径有()
A. 地膜计算 B. 根据定义的管线桩号设计标高来定义井地面标高 C. 根据路标高计算井地面标高 D. 离散点计算 [单选题]“( )是第一资源”。
A.劳模 B.专业技术人员 C.人才 D.管理者 [单选题]正压氧气呼吸器由供氧系统、( )、安全报警系统及壳体背带系统等四部分组成。
A.正压呼吸循环系统 B.供气阀系统 C.面罩系统 D.集成减压器系统 [判断题]列车开车铃响允许站台继续售货。
A.正确 B.错误 [单选题]对携带品超重不足5千克时,应( )收运费。
A.免 B.按5公斤 C.实际重量 D.按5公斤减半 [单选题]基坑开挖深度超过()时,周边必须安装防护栏杆。
A.Im B.2m C.3m D.4m [判断题]障碍处理必须建立闭环管理流程,要求统一受理、统一派单、分散回访。
A.正确 B.错误 [简答题]第四套人民币中()的冠字号码是红色的。
[单选题]五味酯在结构分类上属于
A.单环氧木脂素 B.环木脂内酯 C.联苯环辛烯型木脂素 D.简单木脂素 E.木脂内酯 [多选题]共区域的电源插座,不乱接电源和增加电器设备,不超过允许的负载,仅限于( )( )( )( )及列车办公通讯设备的充电,禁止插入多功能插线板,列车乘务人员要加强宣传及监督。
A.笔记本电脑 B.手机 C.平板电脑 D.电动剃须刀 [单项选择]用回路电流法分析计算复杂电路时,首先要选择独立回路组,并选定各回路电流的()。
A. 大小 B. 方向 C. 极性 D. 参考点 [单选题]在制订服务计划阶段“关注对象”是指( )。
A.社会工作服务机构 B.案主 C.服务对象 D.服务过程中需要改变的部分 [单选题]
电力系统发生短路事故时,首先应由(____)动作切除故障。 A.继电保护 B.电力系统紧急控制装置 C.依情况可由继电保护或紧急控制装置 D.电力系统自动装置 [简答题]无产阶级的党性根本要求是什么。
[单选题]等电位作业人员沿耐张绝缘子串进入高电场时,短接XEP-210或XWP-300绝缘子片数不得多于4片,短接XWP-400/420绝缘子片数不得多于()片。
A.A.1 B.B.2 C.C.3 D.D.4 [单项选择]There are many ways of defining success. It is accurate to say that each of us has our own concept of success to the extent that each of us is responsible for setting our own goals and determining whether we have met these goals satisfactorily. Because each of us possesses unique differences in genetic ability and favorable environments in which to express these abilities, it is necessarily true that we must define success broadly.
For some people, simply being able to live their life with a minimum of misery and suffering is considered a success. Think of the peace of mind of the poor shepherd who tends his sheep, enjoys his frugal life with his family in the beauty of nature, and who is respected because he does a good job of achieving the goals expected of and accepted by him and his society. On the other hand, it seems that even though some people appear to be rich in material possessions, many of them seem to be miserable and consider themselves unsuccessful when judged by th [单选题]1.56.
(),严禁进行倒闸操作和更换熔丝工作。 A.雨天时 B.夜晚时 C.雷电时 D.雪天时 我来回答: 提交
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