髋部扭挫伤压痛部位多出现在（）。 A.腹股沟部 B.髂前上棘下 C.坐骨结节 D.股

下列离子方程式书写正确的是[ ]

A．明矾溶液中加入过量的氢氧化钡溶液：Al³⁺ + 2SO₄^2- + 2Ba²⁺ +4OH^- = 2BaSO₄↓+AlO₂^- + 2H₂O

B．氯气溶于水：Cl₂ + H₂O = 2H⁺ +Cl^- + ClO^-

C．苯酚钠溶液中通入少量CO₂：2C₆H₅O^- + CO₂ +H₂O → 2C₆H₅OH + CO₃^2-

D．硝酸亚铁溶液和稀盐酸混合：Fe²⁺ + 4H⁺ +NO₃^- = Fe³⁺ +2H₂O +NO↑

2001年6月底，某市旅游局质监所收到旅游者张某等11人的投诉，称经导游员王某的介绍于本月初参加了某旅行社组织的海南环岛观光5日游，每人缴纳旅游费2100元，由王某担任该团导游员；但在海南住地安排的宾馆及餐饮标准与原协议约定的不相符合。原定的二星级宾馆实为一星级宾馆，且地理位置偏僻，餐饮标准也低于原定标准。经市质监所核查，该“旅行社”是由某旅行社两名工作人员与某公司业务员拼凑的，未获得主管部门批准和工商部门注册登记的无证旅行社。王某为另一旅行社的合法导游员，因担任该团全陪而获得导游费1000元。 请根据上述情况回答： (1)根据有关法律、法规的规定，对该“旅行社”责任人应怎样处罚 (2)依照《导游人员管理条例》，导游王某应承担什么样的责任

下列不属于计算机病毒特征的是（）。

A.潜伏性

B.免疫性

C.隐蔽性

D.传染性

裂解汽油加氢装置制定工艺控制指标的主要目的是使装置平稳操作，获得较高的产品质量，实现生产安稳长满优。

The history of responses to the work of the artist Sandro Botticelli (1444 ～ 1510) suggests that widespread appreciation by critics is a relatively recent phenomenon. Writing in 1550, Vasari expressed an unease with Botticelli’s work, admitting that the artist fitted awkwardly into his evolutionary scheme of the history of art. Over the next two centuries, academic art historians defamed Botticelli in favor of his fellows Florentine, Michelangelo. Even when anti-academic art historians of the early nineteenth century rejected many of the standards of evaluation adopted by their predecessors, Botticelli’s work remained outside of accepted taste, pleasing neither amateur observers nor connoisseurs. (Many of his best paintings, however, remained hidden away in obscure churches and private homes. )

The primary reason for Botticelli’s unpopularity is not difficult to understand: most observers, up until the midnineteenth century, did not consider him to be noteworthy, because his work, for the most part, did not seem to these observers to exhibit the traditional characteristics of fifteenth-century Florentine art. For example, Botticelli rarely employed the technique of strict perspective and, unlike Michelangelo, never used chiaroscuro.

Another reason for Botticelli’s unpopularity may have been that his attitude toward the style of classical art was very different from that of his contemporaries. Although he was thoroughly exposed to classical art, he showed little interest in borrowing from the classical style. Indeed, it is paradoxical that a painter of large-scale classical subjects adopted a style that was only slightly similar to that of classical art.

In any case, when viewers began to examine more closely the relationship of Botticelli’s work to the tradition of fifteenth-century Florentine art, his ’reputation began to grow. Analyses and assessments of Botticelli made between 1850 and 1870 by the artists of the Pre Raphaelite movement, as well as by the writer Pater (although he, unfortunately, based his assessment on an incorrect analysis of Botticelli’s personality), inspired a new appreciation of Botticelli throughout the English-speaking world. Yet Botticelli’s work, especially the Sistine frescoes, did not generate worldwide attention until it was finally subjected to a comprehensive and scrupulous analysis by Home in 1908. Home rightly demonstrated that the frescoes shared important features with paintings by other fifteenth-century Florentines features such as skillful representation of anatomical proportions, and of the human figure in motion. However, Home argued that Botticelli did not treat these qualities as ends in themselves--rather, that he emphasized clear depletion of a story, a unique achievement and one that made the traditional Florentine qualities less central. Because of Home’s emphasis crucial to any study of art, the twentieth century has come to appreciate Bottieelli’s achievements.

Which of the following would be the best title for the text（）

A. The Role of Standard Art Analyses and Appraisals

B. Sandro Botticelli: From Rejection to Appreciation

C. Causes for Botticelli’s Rejection in Earlier Times

D. Botticelli and Florentine: A Comparative Study