东方网总编徐世平提出读历史的方法之一是“扒着门缝”读。他说，我小的时候，特别喜欢从门缝里看人。门缝里的人，往往聚焦，而同旁的什么事物，没有太复杂的联系。唯物辩证法认为：整体与部分是相辅相成的。一方面，整体离不开部分；同时，部分也离不开整体，如果离开了整体，部分也就失去了原来的性质和功能。

请运用整体性的观点，对徐总编读历史的方法进行评析。

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To keep certain information private and secure while providing remote access for employees, many businesses are creating intranets. An intranet is an (71) organizational internet that is guarded against outside access by a special (72) feature called a firewall (which can be software, hardware, or a combination of the two).

A．outside

B．external

C．internal

D．inside