【单选题】How many really suffer as a result of 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 hard...
A.
What causes labor market pathologies that result in suffering.
B.
Why income measures are imprecise in measuring degrees of poverty.
C.
Which of the currently used statistical procedures are the best for estimating the incidence of hardship that is due to unemployment.
D.
How social statistics give an unclear picture of the degree of hardship caused by tow wages and insufficient employment opportunities.
【多选题】根据《市政工程施工组织设计规范》(GB/T50903-2013)规定,施工方案的审批应符合( )规定。
A.
重点、难点分部(分项)工程的施工方案应由总承包单位技术负责人审批
B.
对超过一定规模的危险性较大的分部(分项)工程安全专项施工方案,应由总承包单位技术负责人审批
C.
专业承包单位施工的分部(分项)工程应由专业承包单位的技术负责人审批
【判断题】China is still a developing country and is in dire need of development. I n promoting its export, there is no need for China to heed the international call for energy conservation and emission reducti...
【单选题】下列关于质粒的叙述正确的是 [ ]
B.
质粒是细菌细胞质中能自主复制的小型环状DNA
【多选题】根据《市政工程施工组织设计规范》(GB/T50903-2013)规定,施工方案的审批应符合( )。
B.
重点、难点分部(分项)工程的施工方案应由总承包单位技术负责人审批;
C.
由专业承包单位施工的分部(分项)工程,施工方案应由专业承包单位的技术负责人审批;
D.
由专业承包单位施工的分部(分项)工程,施工方案应由专业承包单位的技术负责人审批,并应由总承包单位项目技术负责人核准备案;