Today is February 3rd .3rd怎么读
题目
Today is February 3rd .3rd怎么读
It is Friday the 16th 16th怎么读
答案
3rd 等同于 third,16th 等同于 sixth
补充:1st 是 first,2nd 是 second,3rd 是third,从 4(4th) 开始几乎就是读数字,尾音加th (fourth,fifth,sixth...)
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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