问题 问答题

(五)   背景资料   某施工单位承接了某项工程的总包施工任务,该工程由A、B、C、D四项工作组成,施工场地狭小。为了进行成本控制,项目经理部对各项工作进行了分析,其结果见下表:

 工程进展到第25周5层结构时,公司各职能部门联合对该项目进行突击综合大检查。   检查成本时发现:   C工作,实际完成预算费用960万元,计划完成预算费用为910万元,实际成本855万元,计划成本801万元。   检查现场时发现:   (1)塔吊与临时生活设施共用一个配电箱:无配电箱检查记录。   (2)塔吊由木工班长指挥。   (3)现场单行消防通道上乱堆材料,仅剩1m宽左右通道,端头20m×20m场地堆满大模板。   (4)脚手架和楼板模板拆除后乱堆乱放,无交底记录。   工程进展到第28周4层结构拆模后,劳务分包方作业人员直接从窗口向外乱抛垃圾造成施工扬尘,工程周围居民因受扬尘影响,有的找到项目经理要求停止施工,有的向有关部门投诉。   问题

在A、B、C、D四项工作中,施工单位应首选哪项工作作为降低成本的对象说明理由。

答案

参考答案:

(本小题2分)   施工单位应首选A工作作为降低成本的对象(1分)。   理由是:A工作价值系数低,降低成本潜力大(1分)。

单项选择题 共用题干题
单项选择题

Surprisingly enough, modern historians have rarely interested themselves in the history of the American South in the period before the South began to become self-consciously and distinctively " Southern"—the decades after 1815. Consequently, the cultural history of Britain’s North American empire in the seventeenth and eighteenth centuries has been written almost as if the Southern colonies had never existed. The American culture that emerged during the Colonial and Revolutionary eras has been depicted as having been simply an extension of New England Puritan culture.

However, Professor Davis has recently argued that the South stood apart from the rest of American society during this early period, following its own unique pattern of cultural development. The case for Southern distinctiveness rests_ upon two related premises: first, that the cultural similarities among the five Southern colonies were far more impressive than the differences, and second, that what made those colonies alike also made them different from the other colonies. The first, for which Davis offers an enormous amount of evidence, can be accepted without major recitations, the second is far more problematic.

What makes the second premise problematic is the use of the Puritan colonies as a basis for comparison. Quite properly,Davis decries the excessive influence ascribed by historians to the Puritans in the formation of American culture. Yet Davis inadvertently adds weight to such ascriptions by using the Puritans as the standard against which to assess the achievements and contributions of Southern colonials. Throughout, Davis focuses on the important and undeniable differences between the Southern and Puritan colonies in motives for and patterns of early settlement, in attitudes toward nature and Native Americans, and in the degree of receptivity to metropolitan cultural influences.

However, recent scholarship has ply suggested that those aspects of early New England culture that seem to have been most distinctly Puritan, such as the p religious orientation and the communal impulse, were not even typical of New England as a whole, but were largely confined to the two colonies of Massachusetts and Connecticut. Thus, what in contrast to the Puritan colonies appears to Davis to be peculiarly Southern-acquisitiveness. A p interest in polities and the law, and a tendency to cultivate metropolitan cultural models were not only more typically English than the cultural patterns exhibited by Puritan Massachusetts and Connecticut, but also almost certainly characteristic of most other early modern British colonies from Barbados north to Rhode Island and New Hampshire. Within the larger framework of American colonial life, then, not the Southern but the Puritan colonies appear to have been distinctive, and even they seem to have been rapidly assimilating to the dominant cultural patterns by the last Colonial period.

The word "premises" (Pard. 2) most probably means()

A. presupposition

B. prestigious

C. prevalent

D. prejudice