分子结构为甲萘醌磺酸钠的是（）。 A．维生素C  B．维生素K3  C．维生素D2

有机磷中毒的解毒剂是（）

A.解磷定

B.纳洛酮

C.亚甲蓝

D.亚硝酸钠

E.二巯丙醇

Alexander has been the general director of -ZAO- JKL for three months. He has a fi xed term contract with the company that expires in 21 months time. On his appointment he was considered to have all the necessary skills to make the company more competitive. As Alexander owns 12% of the shares in the company, he was also regarded as a person who would be highly committed to the future of -ZAO- JKL.The internal auditor recently informed the board of directors of some disturbing facts. In the course of their duties they discovered that Alexander had records of ongoing discussions with key executives of -ZAO- PQR, the company’s main competitor. These records included notes that contained sensitive information on the sales performance and marketing plans of -ZAO- JKL, and it was quite clear that these had been discussed with the executives of the competitor.When the board of directors asked Alexander for an explanation of his actions, he replied that his actions were totally appropriate as it was common business practice to interact with other infl uential people in the industry and that there would be benefi ts for both companies.The board of directors was not satisfi ed with Alexander’s explanation and decided that they would need to consider Alexander’s future position in the company, as well as any action that might be taken to remedy any losses infl icted on the company by his actions.Required:

(a) Discuss the potential actions that may be instigated by -ZAO- JKL against Alexander. (6 marks)

设计中所包含的精神文化和观念文化的内容，又使得设计美学拥有了（）和（）的某些特征，体现在物的文化价值和时代特征方面，构成新的美学研究主题。

A.艺术美

B.功能美

C.社会美

D.形式美

E.表现美

PC机所使用的标准键盘向主机发送的代码是( )。

A．扫描码

B．ASCII符

C．BCD码

D．格雷码

设计架空配电线路时，直线杆高压与低压横担间的最小垂直距离为（）。

A．0.3m

B．0.6m

C．1.0m

D．1.2m