修订后的《北京市实验动物管理条例》明确了北京市实验动物管理部门管理机构的隶属关系、从

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问题:

修订后的《北京市实验动物管理条例》明确了北京市实验动物管理部门管理机构的隶属关系、从业单位及其人员的业务要求、实验动物饲养繁育技术程序、实验动物应用条件标准、实验动物质量检测机构条件以及防疫制度和法律责任、动物福利及()等有关内容。

A.人员管理

B.环境安全

C.生物安全

D.环境保护

考点:生物学实验动物学实验动物学题库
题型:单项选择题

2.8克CO在高温下跟5.8克铁的某种氧化物完全反应,这种氧化物是(  )

A.FeO

B.Fe2O3

C.Fe3O4

D.无法确定

题型:单项选择题

广义节能包括以下( )两个方面的含义。
Ⅰ.不用传统能源 Ⅱ.开发利用可持续能源
Ⅲ.控制建筑体型系数 Ⅳ.有效用能

A.Ⅰ、Ⅱ
B.Ⅱ、Ⅲ
C.Ⅱ、Ⅳ
D.Ⅰ、Ⅳ

题型:单项选择题

How many people are suffering from labor market problems This is one of the most critical yet contentious social policy questions. In many ways, our social statistics exaggerate the degree of hardship. Unemployment does not have the same dire (可怕的) consequences today as it did in the 1930s when most of the unemployed were primary breadwinners, when income and earnings were usually much closer to the margin of subsistence, and when there were no countervailing social programs for those failing in the labor market. Increasing affluence, the rise of families with more than one wage earner, the growing predominance of secondary earners among the unemployed, and improved social welfare protection have unquestionably mitigated (减轻) the consequences of joblessness. Earnings and income data also overstate the dimensions of hardship. Among the millions with hourly earnings at or below the minimum wage level, the overwhelming majority is from multiple earners, relatively affluent families. Most of those counted by the poverty statistics are elderly or handicapped or have family responsibilities which keep them out of the labor force, so the poverty statistics are by no means an accurate indicator of labor market pathologies.
Yet there are also many ways our social statistics underestimate the degree of labor-market-related hardship. The unemployment counts exclude millions of fully employed workers whose wages are so low that their families remain in poverty. Low wages and repeated or prolonged unemployment frequently interact to undermine the capacity for self-support. Since the number experiencing joblessness at some time during the year is several times the number unemployed in any month, those who suffer as a result of forced idleness can equal or exceed average annual unemployment, even though only a minority of the jobless in any month really suffers. For every person counted in the monthly unemployment tallies, there is another part-time working because of the inability to find fulltime work, or else outside the labor force but wanting a job. Finally, income transfers in our country have always focused on the elderly, disabled, and dependent, neglecting the needs of the working poor, so that the dramatic expansion of cash and in kind transfers does not necessarily mean that those failings in the labor market are adequately protected.
As a result of such contradictory evidence, it is uncertain whether those suffering seriously as a result of labor market problems number in the hundreds of thousands or the tens of millions, and hence, whether high levels of joblessness can be tolerated or must be countered by job creation and economic stimulus. There is only one area of agreement in this debate—that the existing poverty, employment, and earnings statistics are inadequate for one of their primary applications, measuring the consequences of labor market problems.

Which of the following does "labor market problems" (Line 1, Para. 1) refer to

A.Shortage of Jobs providing adequate income.

B.Deficiencies in the training of the work force.

C.Trade relationships among producers of goods.

D.The overall causes of poverty.

题型:单项选择题

どちらが はやいか、 うんどうじょうで (    )を しよう。

A.しあい

B.すいえい

C.きょうそう

D.うんどう

题型:单项选择题

某施工单位承建一居民楼,现浇混凝土框架结构,自拌C30混凝土,内隔墙采用加气混凝土砌块,双坡屋面,防水材料为3mm厚SBS防水卷材,外墙为玻璃幕墙。生产技术科编制了安全专项施工方案和环境保护方案。1层混凝土浇捣时,项目部对现场自拌混凝土容易出现强度等级不够的质量通病,制订了有效的防治措施。1层楼板混凝土浇筑完毕后,质检人员发现木工班组不按规定拆模。

根据职业健康安全管理要求,下列要求正确的是()。

A.安排劳动者从事其所禁忌的作业

B.不得安排未成年人从事接触职业病危害的作业

C.应对劳动者进行上岗前的职业卫生培训和在岗期间的定期卫生培训

D.不得安排未经上岗前职业健康检查的劳动者从事接触职业病危害的作业

E.不得安排孕期、哺乳期的女职工从事对本人和胎儿、婴儿有危害的作业

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