熔断器的安全使用要做到以下几方面()。A、熔体熔断,先排除故障后再更换熔体  B、瓷

题型:多项选择题

问题:

熔断器的安全使用要做到以下几方面()。

A、熔体熔断,先排除故障后再更换熔体 

B、瓷插式熔断器因短路熔断时,发现触头烧坏,再次投入前应予修复或更换 

C、在更换熔体管时应停电操作 

D、半导体器件构成的电路应采用快速熔断器

考点:低压电工考试低压电工考试题库
题型:多项选择题

在数据访问页的工具箱中,为了插入—段滚动的文字,应该选择的图标是______。

题型:多项选择题

该病的证候分型是:

A.肝阳头痛

B.风寒头痛

C.风湿头痛

D.瘀血头痛

E.痰浊头痛

题型:多项选择题

简述资本主义国家的本质特征。

题型:多项选择题

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.

The word "connoisseurs" (Paragraph 1) most probably means()

A. representatives in the Pre-Raphaelite Movement

B. people who are in favor of Florentine

C. critics who are likely to make assessments

D. conservatives clinging to classical art

题型:多项选择题

担保的形式有多种,其中( )较少用于银行信贷业务中。

A.定金

B.质押

C.保证

D.留置

更多题库