she is going to visit her aunt (next week )对括号内提问
题目
she is going to visit her aunt (next week )对括号内提问
答案
She is going to visit her aunt (next week ).对括号内提问
When is she going to visit her aunt?
她何时去探望她的姑姑?
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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