急求关于描写黑色颜色的英文文章,我们明天上英语课叫介绍黑色.
题目
急求关于描写黑色颜色的英文文章,我们明天上英语课叫介绍黑色.
答案
Black is the color of coal,ebony,and of outer space.It is the darkest color,the result of the absence of or complete absorption of light.It is the opposite of white and often represents darkness in contrast with light.
Black was one of the first colors used by artists in cave paintings.In the Roman Empire,it became the color of mourning,and over the centuries it was frequently associated with death,evil,witches and magic.In the 14th century,it began to be worn by royalty,the clergy,judges and government officials in much of Europe.It became the color worn by English romantic poets,businessmen and statesmen in the 19th century,and a high fashion color in the 20th century.
In the Western World today,it is the color most commonly associated with mourning,the end,secrets,magic,power,violence,evil,and elegance.
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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