SQL语言是______。语言。A．层次数据库 B．网络数据库 C．关系数据库 D．

某企业为单步骤简单生产企业，设有一个基本生产车间，连续大量生产甲、乙两种产品，采用品种法计算产品成本。另设有一个供电车间，为全厂提供供电服务，供电车间的费用全部通过“辅助生产成本”归集核算。

2011年12月份有关成本费用资料如下：

(1)12月份发出材料情况如下：

基本生产车间领用材料2400千克，每千克实际成本40元，共同用于生产甲、乙产品各200件，甲产品材料消耗定额为6千克，乙产品材料消耗定额4千克，材料成本按照定额消耗量比例进行分配；车间管理部门领用50千克，供电车间领用100千克。

(2)12月份应付职工薪酬情况如下：

基本生产车间生产工人薪酬150000元，车间管理人员薪酬30000元，供电车间工人薪酬40000元，企业行政管理人员薪酬28000元，生产工人薪酬按生产工时比例在甲、乙产品问进行分配，本月甲产品生产工时4000小时，乙产品生产工时16000小时。

(3)12月份计提固定资产折旧费如下：

基本生产车间生产设备折旧费32000元，供电车间设备折旧费11000元，企业行政管理部门管理设备折旧费4000元。

(4)12月份以银行存款支付其他费用支出如下：基本生产车间办公费24000元，供电车间办公费12000元。

(5)12月份供电车间对外提供劳务情况如下：基本生产车间45000度，企业行政管理部门5000度，供电车间的辅助生产费用月末采用直接分配法对外分配。

(6)甲产品月初、月末无在产品。月初乙在产品直接材料成本为27600元，本月完工产品180件，月末在产品40件。乙产品直接材料成本采用约当产量法在月末完工产品和在产品之间分配，原材料在生产开始时一次投入。

根据上述材料，不考虑其他因素。分析回答下列各小题。

根据资料(2)12月份分配职工薪酬，下列各项表述正确的是（）。。

A．生产成本增加150000元

B．应付职工薪酬增加248000元

C．制造费用增加30000元

D．辅助生产成本增加40000元

1929年，西方社会开始陷入有史以来最大的经济危机。1930年，美国在芝加哥举办了一个主题为“一个世纪的进步”的世博会。在这次世博会上，航空技术、有空调设施的新建筑等科技新成就引起轰动，使人们看到了一个世纪以来科技的巨大进步，从而使尚未完全走出经济危机的人们倍受鼓舞。从此每一届世博会都确定了一个富有意义的主题。2010年5月至l0月上海市举行的世界博览会主题是“城市，让生活更美好。“选择这一主题的理由是因为随着人类社会城市化的推进，如何完善城市本身作为人类生活的载体和机制的功能，以及塑造城市与乡村、与自然环境之间的健康和谐关系，正日益成为全球关注的命题。请运用公共关系语言应用的原则对世博会的主题进行评析。

Large parts of the world have not enjoyed the remarkable global progress in health conditions that have taken place over the past century. Indeed, millions of deaths in impoverished nations are avoidable with prevention and treatment options that the rich world already uses. This year, 10 million children will die in low and middle income countries. If child death rates were the same as those in developed countries this figure would be lower than 1 million. Conversely, if child death rates were those of rich countries just 100 years ago, the figure would be 30 million. Today’s tools for improving health are so powerful and inexpensive that health conditions could be reasonably good even in poor countries if policy makers spent even relatively little in the right places.

Recent research for the Copenhagen Consensus identifies several highly cost-effective options that would tackle some of the planet’s most urgent health problems. The most promising investment is in tuberculosis treatment. Some 90 percent of the 1.6 million tuberculosis deaths in 2003 occurred in low-and middle-income countries. Because tuberculosis affects working-age people, it can be a trigger of household poverty. The cornerstone of control is prompt treatment using first-line drugs, which doesn’t require a sophisticated health system. Spending $1 billion on tuberculosis treatment in a year would save 1 million lives. Because good health accompanies higher levels of national economic welfare in the long run, the economic benefits are worth $ 30 billion.

The second most cost-effective investment is tackling heart disease. Heart disease might not seem like a pressing issue for poor nations, but it represents more than a quarter of their death toll. Measures to reduce risk factors other than smoking — high intake or saturated animal fat, obesity, binge drinking of. alcohol, physical inactivity, and low fruit and vegetable consumption — have had little success. Treating acute heart attacks with inexpensive drugs is, however, cost-effective. Spending $ 200 million could avert several hundred thousand deaths, yielding benefits that are 25 times higher than costs.

The third option is prevention and treatment of malaria. A billion dollars would expand the provision of insecticide-treated bed-nets and facilitate provision of highly effective treatment. This would save more than a million child deaths and produce economic benefits worth $ 20 billion.

The fourth alternative for policymakers is to focus on child health initiatives. The best measures are familiar ones expanding immunization coverage, promoting breastfeeding, increasing the use of simple and cheap treatments for diarrhea and childhood pneumonia, and so on.

Even if the costs of all these initiatives were two or three times higher than we estimate, these efforts would still provide amazing opportunities to reduce health inequality and do good in the world.

All of the following could be the contributing factors to heart disease EXCEPT（）.

A．heavy smoking

B．binge drinking

C．saturated animal fat intake

D．vegetable consumption

在6502电气集中同一咽喉区内设置（）方向继电器。

A、1个

B、2个

C、3个

D、4个

（）是社会保障制度得以确立并能够解决特定社会问题的物质基础

A.社会保障管理

B.社会保障基金

C.社会保障法

D.社会保障模式