50到90单词即可.
题目
50到90单词即可.
具体要求:Write a letter of thanks to express your thanks to your sister for the beautiful necklace she sent you from the States .
答案
Dear Sister,
I'm writing to thank you for the beautiful necklace you sent to me.
The necklace is really beautiful and I like it very much. I feel proud to have it with me. Thank you again, and wish you everyday a happy day.
Your Sincerely
XXX
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