[不定项选择题]The U.S. Postal Service (USPS) continues to bleed red ink. It reported a net loss of $5.6 billion for fiscal 2016, the 10th straight year its expenses have exceeded revenue. Meanwhile, it has more than $120 billion in unfunded liabilities, mostly for employee health and retirement costs. There are many bankruptcies. Fundamentally, the USPS is in a historic squeeze between technological change that has permanently decreased demand for its bread-and-butter product, first-class mail, and a regulatory structure that denies management the flexibility to adjust its operations to the new reality 　　And interest groups ranging from postal unions to greeting-card makers exert self-interested pressure on the USPS’s ultimate overseer-Congress-insisting that whatever else happens to the Postal Service, aspects of the status quo they depend on get protected. This is why repeated attempts at reform legislation have failed in recent years, leaving the Postal Service unable to pay its bills except by deferring vital modernization. 　　Now comes word that everyone involved---Democrats, Republicans, the Postal Service, the unions and the system’s heaviest users—has finally agreed on a plan to fix the system. Legislation is moving through the House that would save USPS an estimated $28.6 billion over five years, which could help pay for new vehicles, among other survival measures. Most of the money would come from a penny-per-letter permanent rate increase and from shifting postal retirees into Medicare. The latter step would largely offset the financial burden of annually pre-funding retiree health care, thus addressing a long-standing complaint by the USPS and its union. 　　If it clears the House, this measure would still have to get through the Senate—where someone is bound to point out that it amounts to the bare, bare minimum necessary to keep the Postal Service afloat, not comprehensive reform. There’s no change to collective bargaining at the USPS, a major omission considering that personnel accounts for 80 percent of the agency’s costs. Also missing is any discussion of eliminating Saturday letter delivery. That common-sense change enjoys wide public support and would save the USPS $2 billion per year. But postal special-interest groups seem to have killed it, at least in the House. The emerging consensus around the bill is a sign that legislators are getting frightened about a politically embarrassing short-term collapse at the USPS. It is not, however, a sign that they’re getting serious about transforming the postal system for the 21st century. The financial problem with the USPS is caused partly by _____.
A.its unbalanced budget.
B.its rigid management.
C.the cost for technical upgrading.
D.the withdrawal of bank support.

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[单项选择]I think they are quite confident in their conclusion.
A. certain
B. worried
C. suspicious
D. doubtful

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[单选题]各类安全工器具应经过国家规定的（）和使用中的周期性试验，并做好记录。
A.科技试验、出厂试验
B.？型式试验、出厂试验
C.外观检验、出厂试验
D.科技试验、？型式试验

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[单项选择]建筑安装工程规费项目包括社会保险费和（）。
A. 意外伤害保险费
B. 住房公积金
C. 城市建设维护税
D. 教育费附加

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[单项选择]任一液体的饱和蒸汽压是随温度升高而（）。
A. 减小
B. 增加

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[单选题][T]BH006 4 1 3
下列哪种现象可能导致联锁系统产生误动作( )。
A.工艺参数波动
B.联锁切除
C.“三取二”检测回路中一检测元件故障
D.电磁阀故障

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[单选题]《系统运行工作日志》中应记录的具体内容不包括
A.每日系统运行和批量处理情况；
B.运行值班期间遇到的问题，包括：故障时间、故障现象、处理方法、恢复时间、处理结果等要素；
C.值班交接情况；
D.运行巡检情况。

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[单选题]重质油管线停输,应用( )置换管线, 或及时用蒸汽吹扫,蒸汽阀门开启应缓慢,以防止水击发生.
A.水
B.空气
C.轻质油品
D.氮气

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[单选题]安全工器具宜存放在温度为-15～+35℃、相对湿度为（）、干燥通风的安全工器具室内。
A.绝缘
B.防滑
C.防护
D.防断

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[多选题]( )标志着我国进入了新发展阶段。
A.社会主要矛盾发生变化
B.开启全面建设社会主义现代化国家新征程
C.实现了从站起来.富起来到强起来的历史性跨越
D.开始向第二个百年奋斗目标进军

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[单选题]依据《安全生产法》的规定：生产经营单位的主要负责人未履行本法规定的安全生产管理职责，导致发生生产安全（）事故的，由安全生产监督管理部门依照下列规定处以处上一年收入百分之四十的罚款。
A.发生一般事故的
B.发生较大事故的
C.发生重大事故的
D.发生特别重大事故的

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[单项选择]强心苷中毒造成异位节律点自律性增高的原因主要与以下何种离子有关（　）
A. Na+
B. K+
C. Ca2+
D. Mg2+
E. Cl-

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[简答题]劳务分包人员不得独立承担哪些分部分项工程施工?

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[单选题]患儿,10岁,从小患有癫痫,精神发育迟滞,面部皮肤可见淡粉色蜡样丘疹,头颅CT如图所示。该患儿最有可能的诊断是
A.苯丙酮尿症
B.结节性硬化症
C.脑面血管瘤病
D.脑瘫
E.神经纤维瘤病

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[多选题]关于仲裁开庭和审理，下列说法正确的是()。
A.仲裁审理可以采用开庭审理和书面审理两种方式
B.当事人应当对自己的主张提供证据
C.证据应当在开庭时出示，当事人可以质证
D.仲裁庭不能自行收集证据
E.仲裁庭不能进行缺席裁决

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