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问题 多项选择题

主动债券组合管理的方法是（）。

A.水平分析

B.纵向分析

C.债券掉换

D.骑乘收益率曲线

答案

参考答案：A, C, D

解析：熟悉债券资产组合的基本原理与方法，掌握久期的概念与计算，熟悉凸性的概念及应用。

单项选择题

WLANs are increasingly popular because they enable cost-effective connections among people, applications and data that were not possible, or not cost-effective, in the past. For example, WLAN-based applications can enable fine-grained management of supply and distribution (1) to improve their efficiency and reduce (2) . WLANs can also enable entirely new business processes. To cite but one example, hospitals are using WLAN-enabled point-of-care applications to reduce errors and improve overall (3) care. WLAN management solutions provide a variety of other benefits can be substantial but difficult to measure. For example, they can protect corporate data by preventing (4) through rogue access points. They help control salary costs, by allowing IT staffs to manage larger networks without adding staff. And they can improve overall network management by integrating with customers’ existing systems, such as Open View and UniCenter. Fortunately, it isn’t necessary to measure these benefits to justify investing in WLAN management solutions, which can quickly pay for themselves simply by minimizing time-consuming (5) and administrative chores.

5（）

A．exploitation

B．connection

C．department

D．deployment
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阅读理解与欣赏

阅读下面两段文字，完成下面的题。

　　晋侯、秦伯围郑，以其无礼于晋，且贰于楚也。晋军函陵，秦军汜南。

　　佚之狐言于郑伯曰：“国危矣，若依烛之式见秦君，师必退。”公从之。辞曰：“臣之壮也，犹不如人；今老矣，无能为也已。”公曰：“吾不能早用子，今急而求子，是寡人之过也。然郑亡，子亦有不利焉。”许之。

　　夜缒而出，见秦伯，曰：“秦、晋围郑，郑既知亡矣。若亡郑而有益于君，敢以烦执事。越国以鄙远，君知其难也。焉用亡郑以陪邻？邻之厚，君之薄也。若舍郑以为东道主，行李之往来，共其乏困，君亦无所害。且君尝为晋君赐矣，许君焦、瑕，朝济而夕设版焉，君之所知也。夫晋，何厌之有？既东封郑，又欲肆其西封，若不阙秦，将焉取之？闻秦以利晋，唯君图之。”秦伯说，与郑人盟。使杞子、逢孙、扬孙戍之，乃还。

　　子犯请击之，公曰：“不可。微夫人之力不及此。因人之力而敝之，不仁；失其所与，不知；以乱易整，不武。吾其还也。”亦去之。

1．下列句子中加粗词语解释有误的一项是（　　  ）

A．晋军函陵／军：驻军

B．焉用亡郑以陪邻／陪：增加

C．朝济而夕设版焉／济：成功

D．又欲肆其西封／肆：延伸、扩张

2．下列句中加粗“之”与例句的“之”字意义和用法相同的一项是（　　）

例：微夫人之力不及此

A．臣之壮也，犹不如人

B．阙秦以利晋，唯君图之

C．夫晋，何厌之有

D．今急而求子，是寡人之过也

3．对文意的解说不正确的一项是（　　）

A．晋、秦围郑的原因是郑国在晋文公出亡时没有礼待他，并且从属于楚国。

B．烛之武去见秦君的原因是郑伯向他道了歉。

C．秦伯被烛之武说服了，不仅解除了郑国之围，而且派 * * 帮助郑国守城。

D．晋文公不去攻打秦国，表现了他的仁义和明智。
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