How many inches too short were the trousers when the young man finally put them on?
题目
How many inches too short were the trousers when the young man finally put them on?
这句话如何翻译?
答案
当这个青年穿上这条裤子的时候短了几英寸?
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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