Today ,we debate the topic is the advantage and disadvantage about put on the school uniform
题目
Today ,we debate the topic is the advantage and disadvantage about put on the school uniform
那位能帮忙翻译成汉语,
答案
今天,我们辩论的题目是:穿校服的好处与缺点
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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