题目
my best birthday presents作文
提问时间：2021-03-26
答案
My Birthday PresentsIt was birthday last Sunday.So I had a good time that day.Idid my work early in the morning so that I was free for the day.My parents took me to the bookshop after lunch.They wante...
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
奥巴马演讲不用看稿子.为什么中国领导演讲要看?
想找英语初三上学期的首字母填空练习……
英语翻译
最新试题
热门考点
- 1how many rabbits are there in the rabbit family?
- 2生态系统的结构是?
- 3通项公式为an=an^2+n的数列,若满足a1＜a2＜a3＜a4＜a5,且an＞a(n+1)对n≥8恒成立,则实数a的取值范围是
- 4写出和下列成语意思相近的成语:聚精会神：
- 5which books is yours could you tell me?改为带有从句的复合句.
- 61/2比0.25等于多少?
- 7液化点与沸点的关系
- 8I have got____information.(a few/a lot/many/much)填哪个?
- 9什么关系代词可以在定语从句中做表语啊
- 103a的立方乘以2a是多少?