英文作文过去的我和将来的我
题目
英文作文过去的我和将来的我
答案
I used to get up very late.I spent a lot of time watching TV.I liked to collect stamps and shared them with my close friends,which took me a lot of time to do it.
Now I am in my third year of middle school,I am going to be very busy from now on.My ambition is to be a scientist,so I have to work very hard on my study.I will try my best to study every subjects well.I will be a useful person to my country when I grow up .
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
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