阅读下面的句子,找出错误并改正(也许含正确的)在线等.
题目
阅读下面的句子,找出错误并改正(也许含正确的)在线等.
(1)I think Vera is the most talented person in her class.
(2)Who canplay the piano the best or sing the most beautiful?
(3)They give people a way of making their deeams to come true.
(4)You can rest comfortably at Flower Hotel.
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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