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问题 单项选择题

电气化区段4信息移频自动闭塞，衰耗隔离电子盒的主要技术指标输入阻抗为（）。

A、1.8kΩ～2.2kΩ

B、2.3kΩ～2.5kΩ

C、3.0kΩ～3.3kΩ

D、4.0kΩ～4.5kΩ

答案

参考答案：A

问答题

GAM Statistics Limited is a company registered in Malta, which has as its sole director Matthew. The company is engaged in the development of software for the i-gaming industry and is doing extremely well. Matthew meets up with James, also a software developer who has recently won a tender. James encourages Matthew to leave GAM Statistics and set up a company together.Required:

(a) In the light of the provisions of the Companies Act, 1995 explain the general duties of directors. (6 marks)
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填空题

激光焊根据聚焦后光斑上的功率密度的不同，可分为（）和（）两种。
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