a:do you get ()ready for the sports meeting?b:no,we still have ()to do?a.anything,nothing.
题目
a:do you get ()ready for the sports meeting?b:no,we still have ()to do?a.anything,nothing.
b.something,everything.
c.everything,something.
d.anything,something.
选什么.以及anything,something.everything.nothing.区别
要简洁
答案
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