be teach watch catch eat meet read的现在分词和三单
题目
be teach watch catch eat meet read的现在分词和三单
答案
原形 现在分词 三单 be being is teach teaching teaches watch watching watches catch catching catches eat eating eats meet meeting meets
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