●软件程序员接受企业的任务，独立完成了某应用软件的开发和设计，其软件著作权属于 (64) 。

●甲经乙的许可，将其话剧剧本改编成小说，在网上传播后，被某出版社丙正式出版，丙的行为应当认定为 (65) 。

●The World Wide Web is the latest evolution of an effort to make information on computers (66) the world available to as many users as possible.

●You can cut，copy,and paste information quickly by clicking (67) bar buttons with the mouse.

●A firewall is a (68) system designed to (69) all organization,s network aga-inst threats.

●Windows XP is Microsoft's most advanced desktop (70) system.