the woman made his son___finaly after she told him some jokes.A.lauhed B.to laugh C.laugh D
题目
the woman made his son___finaly after she told him some jokes.A.lauhed B.to laugh C.laugh D
the woman made his son___finaly after she told him some jokes.A.lauhed B.to laugh C.laugh D.laughing
why not listen to music,It can make you ____?
A.relaxing B.to relax C.relax
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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