We can only depend --------ourselves to develop our mother land
题目
We can only depend --------ourselves to develop our mother land
We will go to Australia -----way of HongKong
What effects do you think the change in the communication manner will have-------people’s daily life?
His invention will be of great benefit---------- human beings
MrKINGapologized ---------the children ------the lady --------what they had done
答案
on
by
on
to
to of for
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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