少尿是指24小时尿量小于()
A.100ml
B.200ml
C.400ml
D.50ml
E.250ml
参考答案:C
下列属于管理信息系统的发展阶段的有()。
A.业务数据处理系统及应用
B.管理及业务决策的支持系统及应用
C.业务集成、流程管理及智能决策及应用
D.协同业务、创新内容及大数据管理及应用
In relation to the Labour Contract Law of China:
(b) explain what changes can be made to a labour contract by an employer and what is the legal effect of these changes. (6 marks)