考研习题练习

考研易错题(2019/7/1)
1题:我国发展对外经济关系的基础和主要内容是
A.发展对外贸易
B.有效地利用外资
C.开展对外技术交流
D.实施“走出去”战略
【单选题】:      

2题:
WHO was the first modern artist.9 How about Giorgione (46){{U}}A、far-fetched notion, perhaps, but this Renaissance Venetian revolutionized painting--and his work, focusing on subjects such as bodies, landscapes and female beauty, was titled "modern" by the leading art commentator of the day, Vasari.{{/U}}
Giorgione was not alone, as illustrated by the excellent catalogue accompanying the exhibition "Bellini, Giorgione, Titian, and the Renaissance of Venetian Painting" now showing at the National Gallery ofArt in Washington,D、C、(47){{U}}What made him, and the generation of artists he inspired, so special was his ability to absorb the new currents of culture then flowing through Venice.{{/U}}A、catalyst was Leonardo da Vinci, who briefly visited Venice in 1500. In Leonardo’s drawings, Giorgione, as well as the younger artist, Titian, and their master, GiovanniBellini, glimpsed a new conception of the human form, based on observation and expressed in smoky contours and subtle shades of light and dark.
Over the subsequent 30 years, one of the most exciting periods in the history of art unfoldeD、In readable, engaging essays,DavidBrown and Sylvia Ferino-Pagden, the exhibition’s curators, together with a team of top scholars, tell its story. We learn how this triumvirate of Venetian painters devoured not only Leonardo’s ideas, but also those ofAlbrechtDarer, the German artist whose realistic rendering of nature was known in Venice through prints, even before his sojourn there in 1506-7. (48){{U}}Darer’s work taught Venetian artists that landscape could be an independent element of a painting, rather than just a symbolic backdrop for religious subjects.{{/U}}
The result was a new style full of natural movement, sensuality and poetic atmosphere. (49) {{U}}Venetian painting had long been characterized by its jewel-like color--obtained by grinding colored glass and minerals--but now it was applied in a way that gave art the kiss of life.{{/U}}
Giorgione blazed the trail.A、top student ofBellini, he later forged his own style, inspired by the current vogue for pastoral love poetry based on recently discovered ancient texts, then the bestsellers of Venice’s flourishing printing industry. (50) {{U}}He excelled at what was known among the educated elite as the model a competition between painting and poetry in which painters sought to prove that they could rival poets in conveying beauty by appealing to the eyes, as well as to the minD、{{/U}} This was revolutionary because it implied that painting originated in the imagination of the artist, rather than being a simple recording of the great and the good, history and religion. It proved painters were creators and not just craftsmen.
【分析题】:
3题:唾液中除含有淀粉酶外,还有
A.凝乳酶
B.蛋白水解酶
C.溶菌酶
D.肽酶
【单选题】:      

4题:设函数F(u,v)具有一阶连续偏导数,且
确定隐函数z=z(x,y),则
A、x2F’1z’y+z2F’2z’x=0. B、x2F’2z’x+z2F’1z’y=0.
C、x2F’1z’y-z2F’2z’x=0. D、x2F’2z’x-z2F’1z’y=0.
【单选题】:      

5题: 女性,26岁,头晕1年,伴月经增多,问断出现吞咽困难半年,舌乳头萎缩,血红蛋白50g/L,血小板130×109/L,白细胞5.0×109/L,白细胞分类:淋巴细胞0.3,中性粒细胞0.7,首先考虑的诊断是
A.食管疝并发贫血
B.巨幼细胞贫血
C.缺铁性贫血
D.铁粒幼细胞性贫血
【单选题】:      

 

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