英语作文 at home(在家里)
题目
英语作文 at home(在家里)
急死了!马上要交了啦!紧张.
答案
At home Every Sunday I always have a lot of homework to do at home.It is important for me to finish my homework in time.But,to finish my homework is not my only Sunday task at home,I like to do chores...
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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