susan is day英语作文
题目
susan is day英语作文
this is susan is day.At 6:30,susan gets up.After that,at 6:40.she takes.
续写作文
答案
susan is going to prepare for her lessons because the Mid-term exam is coming.she is sure if she has good preparation,she will get good grades.she is going to help her parents do some housework becaus...
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