求,用英语写的日记,
题目
求,用英语写的日记,
答案
August FirstToday I go to my grandparents' farm.It's very interesting.I feed the chickens and ride a horse .After that i learn how to mild a cow.My grandma make cake for me,It's delicious.I'm very hap...
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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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