1—101序数词缩写和完整的写法
题目
1—101序数词缩写和完整的写法
最好全写上,摆脱
答案
1st 2nd 3rd 4th 5th 6th 7th 8ht 9th 10th 11th 12th 13th 14th 15th 16 th 17th 18th 19th 20th 21th 22th 23th 24th 25th 26th 27th 28th 29th30th31th32th33th34th35th36th37th38th39th40th41th42th43th4...
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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