英语作文：给peter一封信,上周做了什么是,60到80字
题目
英语作文：给peter一封信,上周做了什么是,60到80字
答案
Dear peter, How are you? Hope you are doing fine.It's been long since i saw you last time, and here is the update of my life last week. I went to my grand parents' in the farm and it was fun. I helped...
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