Listen to the first part of an interview with a travel agent and to the traveling advice he gives.
题目
Listen to the first part of an interview with a travel agent and to the traveling advice he gives.
翻译
》.是什么个语法问题
答案
是省略,补全就是
and listen to the traveling advice he gives :)
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