外国国庆节 英文介绍
题目
外国国庆节 英文介绍
答案
United States National day
Independence Day,commonly known as the Fourth of July,is a federal holiday in the United States commemorating the adoption of the Declaration of Independence on July 4,1776,declaring independence from the Kingdom of Great Britain.Independence Day is commonly associated with fireworks,parades,barbecues,carnivals,fairs,picnics,concerts,baseball games,family reunions,political speeches and ceremonies,and various other public and private events celebrating the history,government,and traditions of the United States.Independence Day is the national day of the United States
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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