the geography theacher told us ,"harbin is in the nouth of china"
题目
the geography theacher told us ,"harbin is in the nouth of china"
改为直接引语
答案
题目本身就是直接引语吧?
(the geography theacher told us that harbin is in the nouth of china.)
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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