悬臂浇筑前预应力混凝土连续梁应编制实施性（）。

Questions 61—65 are based on Passage Two:Passage TwoAs the 21st century begins, a number of leaders in politics, education, and other professions believe that the US must adopt some new values to go along with the old traditional ones. What new values should Americans adopt This is a very difficult question to answer. Certainly, a greater value should be placed on the conservation of natural reasources; Americans should learn to use less and waste less. But conservation has never been a p value to Americans, who have believed that their country offered an endless,abundant supply of natural resources.Recently, progress has been made—more and more Americans are recycling their paper,cans,bottles,and other goods—but old wasteful habits died hard. Furthermore,the need to protect the environment may conflict with the need for jobs,as in the Northwest ,where conservationists battle lumber companies that want to cut down ancient redwood trees. A belief in the value of conservation is still compared with other American values; it can become per only as Americans see the need for it more clearly.In addition,Americans may need to place a p value on cooperation on a national scale to achieve important national objectives. The American idea of the national good has never been based on national cooperation but rather on the freedom of the individual, maintaining those conditions that provide the greatest freedom and prosperity for the individual . It is far more difficult for Americans to accept shared sacrifice for the common good and wellbeing of the entire country. For example ,although the majority of Americans believe that it is extremely important to balance the national budget and reduce the deficit, they do not want to see cuts in government programs that benefit them personally.The American value of competition also hinders the development of a spirit of national cooperation. Competition sometimes encourages feelings of suspicion rather than the mutual trust that is necessary for successful national cooperation.Although Americans often cooperate successfully on the local level—in neighborhood groups and churches, for example, on the national level, they may see themselves as part of an interest group that is competing with other interest groups for government funds. A request by the national government for shared sacrifice may be seen as coercive and destructive rather than voluntary and constructive. However, the demands for the 21st century may compel Americans to place a greater value on national cooperation to solve problems that affect them all, directly and indirectly.

The author gave an example in the third paragraph in order to ().

A．emphasize the need to place a per value on national cooperation

B．explain why the American idea has been based on individual freedom

C．illustrate the fact that the Americans will not sacrifice their personal interest for the good of the entire country

D．support the idea that Americans need the spirit of national cooperation to achieve important national objectives in the 21st century

最易导致肝硬化腹腔积液患者发生肝性脑病的利尿剂是（）

A.氢氯噻嗪

B.呋塞米

C.螺内酯

D.氨苯蝶啶

E.阿米洛利

法国19世纪末的德雷弗斯事件，促使罗曼罗兰发表剧本（）。

采用综合评价方法评价投资项目时，应遵循( )原则，全面反映项目的情况，并从中找出主要方面的指标，以保证评价的全面性与可信度。

A．可测性
B．系统性
C．层次性
D．绝对性

某办公楼由12层主楼和3层辅楼组成。施工单位(乙方)与建设单位(甲方)签订了承建该办公楼施工合同，合同工期为41周。合同约定，工期每提前(或拖后)1天奖励(或罚款)2500元。乙方提交了一份粗略的施工网络进度计划，并得到甲方的批准。该网络进度计划如图5—1所示。

施工过程中发生了如下事件。

事件一：在基坑开挖后，发现局部有软土层，乙方配合地质复查，配合用工10个工日。根据批准的地基处理方案，乙方增加直接费5万元。因地基复查使基础施工工期延长3天，人工窝工15个工日。

事件二：辅楼施工时，凶某处设计尺寸不当，甲方要求拆除已施工部分重新施工，因此造成增加用工30个工日，材料费、机械台班费计2万元，辅楼主体工作拖延1周。

事件三：在主楼主体施工中，因施工机械故障，造成人丁窝工8个工日，该工作工期延长4天。

事件四：因乙方购买的室外工程管线材料质量不合格，甲方令乙方重新购买，因此造成该项工作多用人工8个工日，该项工作工期延长4天，材料损失费1万元。

事件五：鉴于工期较紧，经甲方同意，乙方在装饰装修时采取了加快施工的技术措施，使得该项工作缩短了1周，该项技术组织措施费0.6万元。

其余各项工作实际作业工期和费用与原计划相符。

[问题]

合同约定人工费标准是30元/工日，窝工人工费补偿标准是18元/工日，该项工程相关直接费、间接费等综合取费率为30%。在工程清算时，乙方应得到的索赔款是多少。