thank you for your help 答语
题目
thank you for your help 答语
A that's ok
B It doesn't matter
选哪个 = = 求讲解
答案
A that's ok=that's all right=you're welcome,没关系,用来回答感谢的话
It doesn't matter 是用来回答道歉的,那没关系
祝你进步,望采纳
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