it would be worse to have to wear gas masks in our city than to ride in buses or trains翻译
题目
it would be worse to have to wear gas masks in our city than to ride in buses or trains翻译
答案
在我们的城市里带着防毒面具比坐公交和火车还要糟糕.
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