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问题 选择题

下列关于辛亥革命意义的表述，正确的有

①是一次反帝反封建的资产阶级民主革命②推翻了两千多年的封建君主制度

③使民主共和国的观念深入人心④改变了中国半殖民地半封建社会的性质[ ]

A．①②

B．③④

C．①②③

D．①②③④

答案

答案：C

单项选择题

下列哪项财产不能办理抵（质）押担保（）

A、正在建造中的房屋或者其他建筑物

B、应收账款

C、已经折旧完的固定资产

D、特定存货（钢材）
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单项选择题

Even though current technologies make the ultimate segmented network impractical, new technologies and products hold the promise of making the concept a reality. Most important of all these new technologies are (71) . The ultimate switched LAN, which is technically possible, now, exhibits the following characteristics:
1. High-speed yet cost-effective switching devices can be implemented on a wide scale, providing dedicated connections for individual users and supporting the aggregate (72) of all networked users.
2. The ability to deploy switching capabilities incrementally into the (73) base. Switching implementations support switching of individual users or groups so that existing users of shared media modules can continue to use the existing equipment until they can justify moving to dedicate switched LAN connections.
3. Support and enhancement of existing routed environments. Switching (74) routint, but rather can be introduced into the network without making any changes to the existing routing equipment or configuration. (75) play a critical role in the integration of switching into existing networks.

A. device B. distributedC. installed D. integrated
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