You have got to get to know them
题目
You have got to get to know them
答案
You (have got to) get to know them
你不得不知道他们
have to 必须
have get to:不得不
We have to get cracking:我们必须冲刺了
i have to get spare:保重
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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