将单词按读音归类:studied jumped used played cleaned visited practiced talked planted helped watched
题目
将单词按读音归类:studied jumped used played cleaned visited practiced talked planted helped watched
将下列单词按读音归类:studied jumped used played cleaned visited practiced talked planted helped watched listened cooked called washed painted
分成三类,每类以一个单词为例:
cleaned:
jumped:
painted:
答案
一jumped practiced talked helped watched cooked washed
二used played cleaned listened called
三studied visited planted painted
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