太阳和风的英文寓言故事
题目
太阳和风的英文寓言故事
半小时之内,给你200,急用
答案
伊索寓言.太阳和风.The wind and the sun were disputing who was the stronger.Suddenly they saw a traveler coming down the road.The sun said,"Whoever can make the traveler take off his coat will be the s...
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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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