The ARPANET (66) ( the rules of syntax that enable computers to communicate on a network) were originally designed for openness and flexibility, not for (67) The ARPA researchers needed to share information easily, so everyone needed to be an unrestricted "insider" on the network. Although the approach was appropriate at the time, it is not one that lends itself to today’s commercial and government use.
As more locations with computers (known as (68) in Internet parlance)joined the ARPANET, the usefulness of the network grew. The ARPANET consisted primarily of university and government computers, and the applications supported on this network were simple: electronic mail ( E - mail), electronic news groups, and (69) connection to other computers. By 1971, the Internet linked about two dozen research and government sites, and researchers had begun to use it to exchange (70) not directly related to the ARPANET itself. The network was becoming an important tool for collaborative research.

A．long

B．remote

C．far

D．distant

企业家舆论形象会对所代表的企业产生直接的影响，而在企业舆情事件中，企业家的言论与举措会受到媒体和网民最为集中的关注。企业舆情应对中，积极的态度是缓解负面舆论的最大助力。企业家在舆情应对上总体表现良好，但是也有企业家应对不当，导致负面舆情扩大，有损个人和企业声誉。
这段话的重点阐述对象是：

A．企业家舆论形象
B．企业舆情事件
C．企业舆情应对
D．企业家舆情应对