However,people can learn about the lives of dinosaur from fossils of their skeletons,中文是?
题目
However,people can learn about the lives of dinosaur from fossils of their skeletons,中文是?
答案
不过,人们可以通过恐龙的骨骼化石去了解它们的生活.
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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