英语周记60单词左右
题目
英语周记60单词左右
答案
I watched television late last night so I woke up late.My mother asked me to go to the market to buy some eggs for her.When I played with a little dog on the street,I dropped the eggs on the ground.Th...
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