求一篇波兰首都华沙的英文介绍
题目
求一篇波兰首都华沙的英文介绍
大约200个单词吧
答案
Warsaw is the capital and largest city of Poland.It is located on the Vistula River roughly 360 kilometers from the Baltic Sea and 300 kilometers from the Carpathian Mountains.Its population as of Jun...
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
最新试题
热门考点