失物招领(英语)书包 50字
题目
失物招领(英语)书包 50字
答案
FoundA hadbag was found,inside which are two textbooks,a pair of glasses ,a key to bike,some moneyand other things.The loser is expected to come and identify it .Please telephone 123456789 or get in t...
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
最新试题
热门考点