i usually play football on Friday afternoon划线提问
题目
i usually play football on Friday afternoon划线提问
..
答案
我不知道你的线在哪儿~那你自己选一个Who usually play football on Friday afternoon?How often do you play football on Friday afternoon?What you usually do on Friday afternoon?When do you usually play foo...
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