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加强“三防工作”的要求是什么？

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热风压力的测量点设在热风围管上。

A. 正确
B. 错误

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地方公务交通补贴标准不得比中央和国家机关补贴高。（）

A. 正确
B. 错误

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A company has a Frame Relay WAN with one central - site router and 100 branch office routers. A partial mesh of PVCs exists: one PVC between the central site and each of t he 100 branch routers. All routers use point - to - point subinterfaces and one subnet per PVC. Which of the following is true about OSPF in this design?（）

A. The central site router has 100 fully adjacent neighborships with the 100 branches
B. The central site router has neighborships with all branch routers, but fully adjacent neighbors with only two branches
C. The central site router has a neighborship with the Frame Relay switcH
D. None of the other answers is correct

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在电子商务环境下，企业间的竞争从以物质资源为基础向以信息和知识资源为基础转变，竞争的焦点集中于（）。

A. 管理能力
B. 生产水平
C. 客户关系管理
D. 创新能力

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