our teacher said to me ,"it took me five days to write the article.的同义句 开头是our teacher told
题目
our teacher said to me ,"it took me five days to write the article.的同义句 开头是our teacher told
答案
Our teacher told me that she/ he spent five days writing the article.
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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