一篇 朋友邀请你去听音乐会,的英语作文
题目
一篇 朋友邀请你去听音乐会,的英语作文
答案
dear jim
thank you for your inviting.i am sorry ,i can't listen to music with you .this week i am very busy.on monday,i am going to see the dentist,because i have a toothache .from Tuesday to Wednesday,i am goiing to visit my cousin sister.because my aunt ,my uncle and my parents are going to go out.on Thursday,i am going to go to the center park with my sister and brother .on friday ,i am going to do my homework.can you go to the center park with me?think you again!
at last ,i hope you have a good time listening sumic.
yours friend,
mike.
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
- who cleaned the blackboard yesterday?--Mary( )单选A.was B.cleaned C.did
- 几种非常好用的英语词汇记忆法
- 设f(x)是定义在R上的奇偶数,且当x=2f(x)恒成立,则实数t的取值范围是（ ）.
- 1、有甲乙丙三个人,当乙的年龄是丙的2倍时,甲是31岁,当甲的年龄是乙的两倍时丙是22岁,当甲60岁时丙是多少岁?
- 电阻烧坏是因为电流过大还是功率过大造成的?
- 关于时差的
- 行星or卫星从低轨道（即半径小的轨道）到高轨道（即半径大的轨道）,根据GMm/R*(*表示平方)可以得出v减小,但是为什么从低轨道到高轨道要加速?
- 在平面直角坐标系中,有一点P(a,b),若ab=0,则P点位置在?A.在x轴上B.Y轴上C.原点上D.在x或y轴
- When did you get ___?
- 请问怎么把这些可数名词改成复数形式?(都超简单的)
热门考点