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Catalyst 6509作为整个网络的核心交换设备。
核心交换机3号插槽上安装8端口GBIC千兆以太网模块WS-X6408A(8 port GIGABIT ETHERNET)，端口1至3分别与行政区甲、行政区乙和行政区丙的汇聚交换机互连，其他端口与各级指挥中心的汇聚交换机互连，核心交换机至行政区甲、乙、丙的距离分别为8、22和42km。表1-1列出了光电收发器及配件的参数指标，请从表1-1中选择与端口1、端口2、端口3连接的收发器及配件，并分别指出应采用的光纤链路。

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如果你是小A，你会同意借调到乡镇政府去吗？

Evolution has been challenged by those believing in the creation theory of the universe, The apparent conflict between religious and scientific explanations of creation and evolution has left a century-old legacy of suspicion and outright acrimony. In the United States, many are not willing to accept the theory of evolution and some even argue against the teaching of evolution to school children. For example, the Kansas State Board of Education voted to eliminate evolution from its state science standards, and would also eliminate it from the state science tests. The result was to discourage Kansas schools from teaching evolution. People for the American Way Foundation commissioned a study of how the public felt about teaching evolution and creationism in public schools. Its results, published in the March 11,20010, Ann Arbor News, led with "An overwhelming majority of Americans think that creationism should be taught along with Darwin's theory of evolution in public schools..." 72. The battles between science and Christianity have run through Western history since the Enlightenment when science replaced religion as a dominant force in Western society. The theory of evolution was widely believed during the fluorescent years of science development. Why are evolutionists severely challenged by creationism currently？ One reason may be that some people believe science has come to its end and it can never explain the final secrets of the universe, thus resorting to creationism and taking it as the only way to understand the origin of the universe.
73. While few experts suggest an actual convergence of the two views is possible, creative dialogue is on the upswing. New organizations are forming and others are expanding whose aim is rapprochement between science and religion. More than 100 organizations worldwide, many of them in the U. S., now provide forums for creative exchange of religious and scientific perspectives.
This article approaches the issue of science and Christianity by claiming that science and Christianity are compatible to each other, not conflicting with each other.
(71)

施工安全技术措施中的“三宝”和“四口”指什么？

背景资料
某水利枢纽工程项目包括大坝、水电站等建筑物。在水电站厂房工程施工期间发生如下事件：
事件1．施工单位提交的施工安全技术措施部分内容如下：
(1) 爆破作业，必须统一指挥，统一信号，划定安全警戒区，并明确安生警戒人员。在引爆时，无关人员一律退到安全地点隐蔽。爆破后，首先须经安全员进行检查，确认安全后，其他人员方能进入现场。
(2) 电站厂房上部排架施工时高处作业人员使用升降机垂直上下。
(3) 为确保施工安全，现场规范使用“三宝”，加强对“四口”的防护。
事件2．水电站厂房施工过程中，因模板支撑体系稳定性不足导致现浇混凝土施工过程中浇筑层整体倒塌，造成直接经济损失50万元。事故发生后，施工单位及时提交了书面报告，报告包括以下几个万面内容：
(1) 工程名称、建设地点、工期、项目法人、主管部门及负责人电话；
(2) 事故发生的时间、地点、工程部位以及相应的参建单位名称；
(3) 事故发生的经过和直接经济损失；
(4) 事故报告单位、负责人以及联系方式。
事故发生后，项目法人组织联合调查组进行了事故调查。
指出并改正爆破作业安全措施中的不妥之处。