国际化命令只包含一个命令native2ascii，该命令将含有本地编码字符的文件转换

__________确立了党对军队的绝对领导。

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．materials

B．words

C．information

D．news

（9分）如图，为某种透明材料做成的三棱镜横截面，其形状是边长为a的等边三角形，现用一束宽度为a的单色平行光束，以垂直于BC面的方向正好入射到该三棱镜的AB及AC面上，结果所有从AB、AC面入射的光线进入后恰好全部直接到达BC面.试求：

（i）该材料对此平行光束的折射率；

（ii）这些到达BC面的光线从BC面折射而出后，如果照射到一块平行于BC面的屏上形成光斑，则当屏到BC面的距离d满足什么条件时，此光斑分为两块?

甲人寿保险公司由于违规经营，被保险监督管理机构依法撤销，关于其持有的人寿保险合同及准备金的处理方式，下列说法正确的是( )。

A．必须转移给其他经营有人寿保险业务的保险公司

B．不能同其它经营人寿保险业务的保险公司达成协议的，可以转移给其它财产保险公司

C．人寿保险合同自动解除，投保人可以作为债权人请求保险公司返还财产

D．准备金作为保险公司自有财产进行清算

（）城市污水排水体制只适用于旧城市改造。

A．直泄式

B．全处理

C．截流式

D．分流式