医疗社会保险有哪些主要特点?
参考答案:
要点如下:
(1)医疗保险具有普遍性;
(2)医疗保险涉及面广,具有复杂性;
(3)医疗保险属于短期性、经常性的保险。
成本的概念是指()。
A.企业在生产经营过程中所消耗的物质费用和人工费用
B.企业在生产过程中所消耗的物质费用和人工费用
C.企业在销售商品过程中所消耗的物质费用和人工费用
D.企业在生产或销售商品过程中所消耗的物质费用、人工费用和制造费用
As a young man, Comrade Zhou Enlai ________ the students' movements and later ________ the Communist Party of China.
A.joined; took part of
B.took part in; joined
C.joined in; took part in
D.took part of; joined