求这个的整篇文章
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求这个的整篇文章
It's important for all of us to remain clam during this developing friction between China and the USA.(China is desperate for mineral resources and now finds itself culling the ocean floor searching for small manganese noddles,
答案
It's important for all of us to remain calm during this developing friction between China and the USA.China is desperate for mineral resources and now finds itself culling the ocean floor searching fo...
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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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