she stopped him and asked him the train would arrive and when the train would leave for london中文
题目
she stopped him and asked him the train would arrive and when the train would leave for london中文
答案
她叫住他并问他去伦敦的火车什么时候能到站什么时候开出
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