方案甲、乙是互斥方案,其各年的现金流量如下表所示,两方案可采用()评价选择(ic=10%),且()更佳。
A. 净现值法进行比选,甲方案
B. 内部收益率法进行比选,乙方案
C. 研究期法进行比选,乙方案
D. 年值法进行比选,甲方案
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实行例会制度是设备工程进度控制的()之一。
A. 组织措施
B. 管理技术措施
C. 信息管理措施
D. 合同措施
某拟建工程项目在市场需求为好、中、差的情况下可能出现的概率及收益值见下表,其项目收益值的期望值为()万元。
A. 265
B. 950
C. 370
D. 316.67
Some say that France has been Americanized. This is because the United States is a world symbol of the technological society and its consumer products: The so-called Americanization of France has its critics. They fear that "assembly-line life" will lead to the disappearance of the pleasures of the more graceful and leisurely old French style. What will happen, they ask, to taste, elegance, and the cultivation of the good things in life—to joy in the smell of a freshly picked apple, a stroll by the river, or just happy hours of conversation in a local cafe?
Since the late 1940's life in France has indeed taken on qualities of rush, tension, and the pursuit of material gain. Some of the strongest critics of the new way of life are the young, especially university students. They are concerned with the future, and they fear that France is threatened by the triumph of the competitive, goods-oriented culture. Occasionally, they have reacted against the trend with considerable violence.
In spite of the critics, however, countless Frenchmen are committed to keeping France in the forefront of the modern economic world. They find that the present life brings more rewards, conveniences, and pleasures than that of the past. They believe that a modern, industrial France is preferable to the old.
Which of the following is not given as a feature of the old French way of life?
A. Leisure.
B. Elegance.
C. Efficiency.
D. Taste.
Besides dealing with border security, INS also
A. keeps a watchful eye on itself.
B. grants privileges to immigrants.
C. monitors shipments of goods.
D. takes advantage of computers.