my father will come back in 3days对in 3days 提问
题目
my father will come back in 3days对in 3days 提问
答案
how soon will your father come back?
in 3days 此处指“三天后”.
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