试题与答案

已知抛物线y=x2-3x+1经过点(m,0),求代数式m4-21m+10的值.

题型:解答题

题目:

已知抛物线y=x2-3x+1经过点(m,0),求代数式m4-21m+10的值.

答案:

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题型:填空题

根据课文内容, 完成下面的短文。

     Western art is    1   (影响) by the way of life and   2   ( believe) of people. During the Middle Ages the

main aim of paint- ers was to represent   3   (宗教的) themes. Artists were interest- ed in   4   (create)respect

and love for God. In the Renaissance new ideas and values took the place of those held in the Middle Ages

when people   5   more on humans. One of the most impor- tant   6   ( discover) during this period was how

to draw things in perspective. In the late 19th,Europe changed from a mostly   7   (agriculture)society to a

mostly industrial one.   8   (印象派) dated from the late 19th to the early 20th century. However, at first the

paintings of this period were thought to be   9   (可笑的). Then modern art, the painter does not   10   to paint

objects as we see them with our eyes but concentrates on certain qualities of the object.

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