热门试题:
[单选题]在线路上多人在一起作业时应( ),相互间应保持一定的安全距离,防止工具碰撞伤人。
A.相互照应
B.统一指挥
C.注意瞭望
D.互控他控
[单项选择]
They Say Ireland’s the Best
Ireland is the best place in the world to live for 2005, according to a life quality ranking that appeared in Britain’s Economist magazine last week.
The ambitious attempt to compare happiness levels around the world is based on the principle that wealth is not the only measure of human satisfaction and well-being.
The index of 111 countries uses data on incomes, health, unemployment, climate, political stability, job security, gender equality as well as what the magazine calls "freedom, family and community life".
Despite the bad weather, troubled health service, traffic congestion (拥挤), gender inequality, and the high cost of living, Ireland scored an impressive 8.33 points out of 10.
That put it well ahead of second-place Switzerland, which managed 8.07. Zimbabwe, troubled by political insecurity and hunger, is rated the gloomiest (最差的), picking up only 3. 89 points.
"Although rising
A. Right
B. Wrong
C. Not mentioned
[单项选择]
A Roadmap for the Planet
From the 18th through the mid-19th century, whale oil provided light to much of the Western world. At its peak, whaling employed 70,000 people and was the United States’ fifth-largest industry. The U. S. stood as the world’s foremost whale slayer. Producing millions of gallons of oil each year, the industry was widely seen as unquestionable. Without whale oil, so the thinking from the advocates even went, the world would slide backward toward darkness.
By today’s standard, of course, killing whales is considered savage. Two hundred years ago there was no environmental movement to speak of. But one wonders if the whalers, finding that each year they needed to go farther to kill massive sea mammals, ever asked themselves: what will happen when we run out of whales’
Such questions today constitute the base of the ever-louder logic of sustainability.
Climate activists and campaigning enviro
A. The government didn’t take corresponding measures to cope with the problems.
B. People held fundamentally wrong ideas about the situation of the environment.
C. The government was slow in educating people on environmental protection.
D. People worried about the present situation of our environment excessively.
[判断题]井下发生透水事故,破坏了巷道中的照明和路标时,现场人员应沿着有风流通过的巷道上山方向撤退。( )
A.正确
B.错误
[多选题]49.根据《行政许可法》的规定,实施行政许可的机关应当将哪些材料在办公场所予以公示? ( )
A.行政许可的条件
B.行政许可的数量
C.申请行政许可需要提交的材料目录
D.行政许可申请书的示范文本
[单选题] 云南石化员工安全行为规范中第八条:严格属地监管,进行作业风险辨识和有效监督监护,制止违章行为,做到( )。
A.四不操作
B.四不指挥
C.四不伤害
D.四不进入
[多选题]沉降观测点和控制点应满足( )
A.外观完好
B.应编号
C.观测点标志清晰
[单项选择]The longer the miners are trapped in the tunnel,______to survive.
A. the slimmer chance is
B. slimmer is the chance
C. the chance is slimmer
D. the slimmer the chance is
[单选题]美国建立现金交易报告制度的反洗钱法律是 ( )
A.《1994年禁止洗钱法》
B.《1986年控制洗钱法》
C. 《1970年银行保密法》
D.《1992年阿农奥-怀利反洗钱法》
[单选题]进入有搅拌装置的设备内作业时,除按化工部安全生产禁令的“八个必须”严格执行外,还要求( )。
A.该装置的电气开关要用带门的铁盒装起来
B.作业人员应用锁具将该装置的开关盒锁好,钥匙由本人亲自保管
C.应具备以上两种要求
D.不能确定
[多选题]下列哪些目标,通常在BSC结构中被描述成财务层目标()。
A.合法性目标
B.收入增长目标
C.利润目标
D.人才培养目标
[单项选择]男性,33岁,因尿频3个月就诊,IVP示右肾结核无功能,左肾大致正常,下列哪项措施是错误的
A. 胸部X线片
B. 术前服用抗结核药物2周
C. 切除结核肾
D. 肾切除术后停用抗结核药物
E. 支持疗法
[多项选择]某货物招标中标合同约定于2010年3月31日前付清全部货款200万元,招标人直到2013年1月1日,仍未支付货款,供应商也未曾提出返还贷款要求。下列关于诉讼时效的说法,正确的有()。
A. 诉讼时效已过,债权不再成立
B. 诉讼时效已过,法院不应受理供应商的起诉状
C. 该债权的诉讼时效应为二年
D. 该债权的诉讼时效为四年
E. 诉讼时效已过,但债权仍然成立
[判断题]安全插销与连动阀联锁装置的功能是:升压前只有当安全插销插到位时,连动阀才完全闭合,容器内才能升压。
A.正确
B.错误
[单项选择]患者,女,32岁,每于经期头晕沉重,胸闷泛恶,少食多寐,苔白腻,脉滑。中医辨证为:
A. 痰火上扰
B. 血虚
C. 肾虚肝郁
D. 脾虚夹痰
E. 阴虚阳亢
[简答题]某企业上月生产A产品1500件,使用材料共37200公斤,该产品的材料消耗标准为25公斤/件;购买材料的实际价格为51元/公斤,材料的标准价格为50元/公斤,试计算该产品的材料成本差异,并说明其差异为有利差异或不利差异。
[判断题]生产设备检修、汽车维修时可以使用汽油擦洗设备、部件、用具。
A.正确
B.错误
[多选题]在经济过热.出现通货膨胀时,政府可使用的财政政策主要有______。( )
A.减少货币发行量
B.提高利率
C.减少财政支出
D.增加税收
E.降低税率
[单项选择]南方某城市女性,18岁。主诉:近1周内常感疲倦,食欲缺乏;感觉手指、脚趾麻木,下肢酸痛。体检发现:腓肠肌压痛明显、腱反射亢进。她最可能缺乏的营养素是()。
A. 维生素A
B. 维生素B1
C. 维生素B2
D. 叶酸
E. 锌
[单选题]随着产业转移和人口比重变化,( )在世界一次能源需求中所占的比重趋于下降,( )占比趋于上升。
A.发达国家;欠发达国家
B.欠发达国家;发展中国家
C.发达国家;发展中国家
D.发展中国家;发达国家
[判断题]人民法院经审理认定申请公民为无民事行为能力或者限制民事行为能力人有事实根据的,应当作出判决;认定申请没有事实根据的,应当裁定
A.正确
B.错误
[单选题]( )不是职业所具有的特点。
A.社会性
B.个体性
C.规范性
D.目的性
[单选题]作业区各作业位置至相应坠落高度基准面的垂直距离中的最大值称为( )。
A.A.垂直高度
B.B.作业高度
C.C.平均高度
D.D.基准高度
E.略
F.略
G.略
[判断题]一张工作票中,工作票签发人、工作许可人和工作负责人三者不得为同一人。
A.正确
B.错误
[单选题]打开WINDOWS 中的“任务栏 属性”对话框的正确方法是( )
A.将鼠标移至“任务栏”无按键处,击右键,出现快捷菜单,单击其中“属性”
B.将鼠标移至“任务栏”无按键处,击左键,出现快捷菜单,单击其中“属性”
C.双击“任务栏”无按键处
D.单击“任务栏”无按键处
[判断题]在悬挂点处承力索至接触线水平面的距离称为结构高度。
A.正确
B.错误
[单项选择]流量和功率之间成()关系。
A. 倍数
B. 倒数
C. 正比例
D. 反比例
[判断题]( )做口对口人工呼吸时,吸气后,张口必须包牢病人口部向内吹气。
A.正确
B.错误
[单选题]转动中的发电机、同期调相机的励磁回路或高压电动机转子电阻回路上的工作应填用( )工作票。
A.A.第一种
B.B.带电作业
C.C.第二种
D.D.二次工作安全措施
[单选题]【单选题】以下关于 FusionAccess 中 HDA 组件的描述,哪个选项是不正确的?
A. HDA 是一系列桌面连接服务代理
B.与 HDA 交互的协议是 HDP 协议
C. HDA 是在制作模板时安装的
D.每—个桌面虚拟机不是必要安装 HDA
[单项选择]下列原始凭证中,不属于单位自制原始凭证的是()。
A. 收料单
B. 限额领料单
C. 购货合同
D. 领料单
[单选题]护理尿潴留病人时,下列措施不妥的是( )
A.让病人听流水声
B.热水袋热敷下腹部
C.酌情让病人坐起排尿
D.给予利尿剂
[单选题]甲教唆乙实施寻衅滋事的违反治安管理行为,后被公安机关查获,公安机关对甲、乙二人的处罚应为()。
A.从重处罚甲,同时处罚乙
B.从重处罚乙,同时处罚甲
C.给予甲、乙二人相同的处罚
D.对乙处罚,对甲不处罚
[单项选择]下列选项属于自然人被宣告失踪后产生的法律后果的是()。
A. 是宣告死亡的必经程序
B. 其财产由特定人代管
C. 婚姻关系终止
D. 继承程序开始
[单选题]东风7C型机车轴箱拉杆是带有橡胶元件的轮对轴箱与构架的弹性定位部件,并传递纵向力和( )。
A.侧向力
B.横向力
C.斜向上力
D.斜向下力
[单选题]丝杠螺母副的配合精度.常以( )间隙来表示。
A.轴向
B.法向
C.径向
[单项选择]
{{B}}TEXT C{{/B}}
The idea that government
should regulate intellectual property through copyrights and patents is
relatively recent in human history, and the precise details of what intellectual
property is protected for how long vary across nations and occasionally change.
There are two standard sociological justifications for patents or copyrights:
They reward creators for their labor, and they encourage greater creativity.
Both of these are empirical claims that can be tested scientifically and could
be false in some realms.
Consider music. Star performers existed
before the 20th century, such as Franz Liszt and Niccolo Paganini, but mass
media produced a celebrity system promoting a few stars whose music was not
necessarily the best or most diverse. Copyright provides protection for
distribution companies and for a few celebrities, thereby helping to support the
industry as currently defined, but it may actually harm the
A. misunderstanding.
B. small potatoes.
C. well known people.
D. unclearness.