what did you do on National Day?
题目
what did you do on National Day?
要写一篇小短文!十万火急!
答案
In National Day.I went to Beijing with my family.Beijing is the capital of China.First of all,we went to the Tian'anmen Square.t's the biggest square all over the world.The second day,we went to the G...
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