在一密闭容器中，有甲、乙、丙、丁四种物质，一定条件下充分反应，测得反应前后各物质

请为各部门和分公司分配IP地址和子网掩码，填入下表中。要求表中子网地址从小到大进行排列，注意：该单位的路由器不支持全0子网和全1子网。
[*]

In relation to the Property Law of China:

(a) explain the term ownership; (3 marks)

While trading on behalf of a pension account, an analyst receives special research reports from the brokerage firm with whom she is doing the trades. Such an activity is:（）

A. a violation of both Standard Ⅲ (A), Loyalty, Prudence, and Care, and the Code of Ethics.  B. a violation of only The Code of Ethics. 

C. not in itself a violation of Standard Ⅲ (A), Loyalty, Prudence, and Care, nor the Code of Ethics.

在Word 2003中文版中，单击【常用工具栏】中的【更改文字方向】按钮，就可以将（）变成竖排。

A.指定文本块

B.指定行

C.首行

D.整个文档

简答领导人发挥领导功能的条件。