简述牙周炎。-我要搜题网

[单选题]Text 4 Many people talked of the 288,000 new jobs the Labor Department reported for June,along with the drop in the unemployment rate to 6.1 percent,as good news.And they were right.For now it appears the economy is creating jobs at a decent pace.We still have a long way to go to get back to full employment,but at least we are now finally moving forward at a faster pace.However,there is another important part of the jobs picture that was largely overlooked.There was a big jump in the number of people who report voluntarily working part-time.This figure is now 830,000（4.4 percent）above its year ago level.Before explaining the connection to the Obamacare,it is worth making an important distinction.Many people who work part-time jobs actually want full-time jobs.They take part-time work because this is all they can get.An increase in involuntary part-time work is evidence of weakness in the labor market and it means that many people will be having a very hard time making ends meet.There was an increase in involuntary part-time in June,but the general direction has been down.Involuntary part-time employment is still far higher than before the recession,but it is down by 640,000（7.9percent）from its year ago level.We know the difference between voluntary and involuntary part-time employment because people tell us.The survey used by the Labor Department asks people if they worked less than 35 hours in the reference week.If the answer is“yes”,they are classified as working part-time.The survey then asks whether they worked less than 35 hours in that week because they wanted to work less than full time or because they had no choice.They are only classified as voluntary part-time workers if they tell the survey taker they chose to work less than 35 hours a week.The issue of voluntary part-time relates to Obamacare because one of the main purposes was to allow people to get insurance outside of employment.For many people,especially those with serious health conditions or family members with serious health conditions,before Obamacare the only way to get insurance was through a job that provided health insurance.However,Obamacare has allowed more than 12 million people to either get insurance through Medicaid or the exchanges.These are people who may previously have felt the need to get a full-time job that provided insurance in order to cover themselves and their families.With Obamacare there is no longer a link between employment and insurance. Involuntary parttime employment in the US_____
A.is harder to acquire than one year ago
B.shows a general tendency of decline
C.satisfies the real need of the jobless
D.is lower than before the recession

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[单选题]法院应当作出怎样的判决？（）
A.法院应判决撤销工商局的处罚决定，责令其重新作出行政行为
B.法院应驳回中央商场的诉讼请求，维持该行政行为
C.法院应确认工商局的处罚行为违法
D.法院应作出撤销工商局的被诉行政行为的判决

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[判断题]轨道电路分路不良区段标识由电务部门在登记完毕后，车务部门立即设置，并与《行车设备检查登记簿》内记录（规定不设置标识的区段除外）核对一致。
A.正确
B.错误

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[单选题]在其他站线,线路轨道静态几何尺寸容许偏差管理值中,水平、高低的临时补修标准为( )mm。
A.5
B.7
C.8
D.11

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[判断题]锅炉燃烧设备惯性大，当负荷变化时，恢复气压的速度较快。

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[单选题]企业员工在业余时间为了共同的足球爱好而自发组织的足球队是（）。
A.同利型非正式组织
B.联谊型非正式组织
C.兴趣型非正式组织
D.工会组织

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[多选题]电缆支架的加工要求是（）
A.钢材应平直，无明显扭曲，下料误差应在3mm范围内，切口应无卷边，毛刺
B.钢材应平直，无明显扭曲，下料误差应在5mm范围内，切口应无卷边，毛刺
C.支架应焊接牢固，无显著变形，各横撑间的垂直净距与设计偏差不应大于5mm
D.金属支架必须进行防腐处理，位于湿热、盐、雾以及有化学腐蚀地区时，应根据设计作特殊的防腐处理

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[多项选择]政务官的特点是( )。
A. 选举产生
B. 有任期
C. 随选举胜负而进退
D. 择优录取

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[多选题]根据《国家电网有限公司基建安全管理规定》，下列关于省公司分管基建负责人职责说法正确的是（）。
A.审定本单位年度基建安全管理目标考核和奖惩措施及考核结果
B.建立完善本单位基建安全保证体系和监督体系
C.主持基建安全工作会议，部署基建安全工作
D.监督工程项目安全文明施工费使用符合国家、行业和公司的有关规定

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[单项选择]汉字字库中存储的是汉字的（）
A. 输入码
B. 字形码
C. 机内码
D. 区位码

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[简答题]Indian energy officials have been seeking ways to use less imported oil to provide energy.

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[填空题]在对美的表现形态分类问题上，西方美学家有各种不同的看法。例如，（）把美分为“绝对的”和“相对的”两种；（）认为有两种美，一种是“实在的美”，一种是“相对的美”；（）认为美不在于事物的存在，而只有“自由美”和“附庸美”之分；（）则把美分为“浅易的美”与“艰奥的美”两种；等等。

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[判断题]胎具组装法是利用单个独立的组装夹具进行装配的方法。( )

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[简答题]叶轮经粉机有何优缺点？

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[单选题]2.277.
（）主要适用于电流致热型设备。特别是对小负荷电流致热型设备，采用相对温差判断法可降低小负荷缺陷
的漏判率
A.表面温度判断法
B.同类比较判断法
C.实时分析判断法
D.相对温差判断法