题目
The children gave it some food.While they _______________ (feed) it,a young woman ___________________ (come) near.She ___________________ (look) for her dog.When she ___________________ (see) the children playing with it,she was happy.
提问时间：2020-08-06
答案
were feeding,came,was looking,saw
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
奥巴马演讲不用看稿子.为什么中国领导演讲要看?
想找英语初三上学期的首字母填空练习……
英语翻译
最新试题
热门考点