用my和mine造句,例如:this pencil in my pencilcase is not mine
题目
用my和mine造句,例如:this pencil in my pencilcase is not mine
答案
The car outside my house is mine.
The book HARRY POTTER in my shelf is not mine.
My girlfirend is not yours but mine.
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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