i would like to invite you to a party at our new house tomorrow if
题目
i would like to invite you to a party at our new house tomorrow if
a you will be convenient
b it will be convenient for you
c you are convenient
d it is convenient for you
以及为什么不选其他的理由 正解d
答案
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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