单选题如果高层管理人员本人不参与薪酬政策的制定，公司最后确定的薪酬政策就不会成功。另外，如果有更多的管理人员参与薪酬政策的制定，告诉公司他们认为重要的薪酬政策，公司最后确定的薪酬政策将更加有效。 以上陈述如果为真，以下哪项陈述不可能为假?

单选题当经济学家研究货物税与价格之间的关系时，他们采用的是( )。

单选题如果政府大力提倡用先进的机器替代劳动，这将会导致( )。

单选题有人上个月被解雇，预计6个星期内重新召回工作，他(她)这属于( )失业。

单选题That Louise Nevelson is believed by many critics to be the greatest twentieth-century sculptor is all the more remarkable because the greatest resistance to women artists has been, until recently, in the field of sculpture. Since Neolithic times, sculpture has been considered the prerogative of men, partly, perhaps, for purely physical reasons: it was erroneously assumed that women were not suited for the hard manual labor required in sculpting stone, carving wood, or working in metal. It has been only during the twentieth century that women sculptors have been recognized as major artists, and it has been in the United States, especially since the decades of the fifties and sixties, that women sculptors have shown the greatest originality and creative power. Their rise to prominence parallels the development of sculpture itself in the United States: while there had been a few talented sculptors in the United States before the 1940’s, it was only after 1945 — when New York was rapidly becoming the art capital of the world — that major sculpture was produced in the United States. Some of the best was the work of women. By far the most outstanding of these women is Louise Nevelson, who in the eyes of many critics is the most original female artist alive today. One famous and influential critic, Hilton Kramer, said of her work, “For myself, I think Ms. Nevelson succeeds where the painters often fail.” Her works have been compared to the Cubist constructions of Picasso, the Surrealistic objects of Miro, and the Merzbau of Schwitters. Nevelson would be the first to admit that she has been influenced by all of these, as well as by African sculpture, and by Native American and pre-Columbian art, but she has absorbed all these influences and still created a distinctive art that expresses the urban landscape and the aesthetic sensibility of the twentieth century. Nevelson says, “I have always wanted to show the world that art is everywhere, except that it has to pass through a creative mind.” Using mostly discarded wooden objects like packing crates, broken pieces of furniture, and abandoned architectural ornaments, all of which she has hoarded for years, she assembles architectural constructions of great beauty and power. Creating very freely with no sketches, she glues and nails objects together, paints them black, or more rarely white or gold, and places them in boxes. These assemblages, walls, even entire environments create a mysterious, almost awe-inspiring atmosphere. Although she has denied any symbolic or religious intent in her works, their three-dimensional grandeur and even their titles, such as Sky Cathedral and Night Cathedral, suggest such connotations. In some ways, her most ambitious works are closer to architecture than to traditional sculpture, but then neither Louise Nevelson nor her art fits into any neat category.

单选题北极地区蕴藏着丰富的石油、天然气、矿物和渔业资源，其油气储量占世界未开发油气资源的1/4。全球变暖使北极地区冰面以每10年9%的速度融化，从亚洲到欧洲，采用穿过北冰洋沿俄罗斯北部海岸线连通大西洋和太平洋的航线，比走巴拿马运河近上万千米。因此，北极的开发和利用将为人类带来巨大的好处。 如果以下陈述为真，除了哪一项外，都能削弱上述论证?

单选题在我们的法律体系中存在一些不合理性。在刑法中，尽管作案的动机是一样的，对于成功作案的人的惩罚却比试图作案而没有成功的人的惩罚重得多。然而，在民法中，一个蓄意诈骗而没有获得成功的人却不必支付罚款。 以下哪项陈述为真，可以最严重地削弱上述议论中的看法?

单选题假定消费者计划用100元钱购买单价为8元的X商品5件、单价为10元的Y商品6件，此时X、Y两商品的边际效用分别为20和30。为了效用达到最大，消费者应该( )。

单选题在一个简单经济的循环图中，经济的总收入和总支出( )。

单选题轮胎的需求价格弹性等于一1.3，而且供给曲线向上倾斜，如果对轮胎生产征收每个轮胎1美元的税收，那么均衡价格将( )

单选题下列( )交易在国民收入账户中属于投资。

单选题齐次线性方程组的系数矩阵为A，存在B≠O，使得AB=O，则______．

单选题国家垄断资本主义的产生是( )

单选题假定经济实现了充分就业，总供给曲线具有正斜率，那么减税会使( )

单选题下列推理不正确的是：

单选题The world religion is derived from the Latin noun religion, which denotes both (1) observance of ritual obligations and an inward spirit of reverence. In modern usage, religion covers a wide spectrum of (2) that reflects the enormous variety of ways the term can be (3) At one extreme, many committed believers (4) only their own tradition as a religion, understanding expressions such as worship and prayer to refer (5) to the practices of their tradition. They may (6) use vague or idealizing terms in defining religion, (7) , true love of God, or the path of enlightenment. At the other extreme, religion may be equated with (8) , fanaticism, or wishful thinking. By defining religion as a sacred engagement with what is taken to be a spiritual reality, it is possible to consider the importance of religion in human life without making (9) about what is really is or ought to be. Religion is not an object with a single, fixed meaning, or (10) a zone with clear boundaries. It is an aspect of Human (11) that may intersect, incorporate, or transcend other aspects of life and society. Such a definition avoid the drawbacks of (12) the investigation of religion to Western or biblical categories (13) monotheism or church structure, which are not (14) . Religion in this understanding includes a complex of activities that cannot be (15) to any single aspect of human experience. It is a part of individual life but also of (16) dynamics. Religion includes not only patterns of language and thought. It is sometimes an (17) part of a culture. Religious experience may be expressed (18) visual symbols, dance and performance, elaborate philosophical systems, legendary and imaginative stories, formal (19) , and detailed rules of some ways. There are as many forms of religious expression as there are human cultural (20) .

单选题十几年来，海达冰箱厂通过不断引进先进设备和技术，使得劳动生产率大为提高，即在单位时间里，较少的工人生产了较多的产品。 以下哪项如果为真，一定能支持上述结论? (1)和2001年相比，2014年海达冰箱厂的年利润增加了一倍，工人增加了10%； (2)和2001年相比，2014年海达冰箱厂的年产量增加了一倍，工人增加了100人； (3)和2001年相比，2014年海达冰箱厂的年产量增加了一倍，工人增加了10%。

单选题设A，B都是n阶可逆矩阵，则=______

单选题植物必须先开花，才能产生种子。有两种龙蒿——俄罗斯龙蒿和法国龙蒿，它们看起来非常相似，俄罗斯龙蒿开花而法国龙蒿不开花，但是俄罗斯龙蒿的叶子不具有法国龙蒿的那种理想调味品的独特香味。 从以上论述中一定能推出以下哪项结论?

单选题如果两个商品束(x i )和(y i )满足偏好关系(x i )>(y i )，则下列选项一定正确的是( )。