一篇题目为《travel and life》的英语作文 200词
题目
一篇题目为《travel and life》的英语作文 200词
答案
As we know ,traveling is one of most exiciting things in our daily life . And traveling is necessary when we get bored about our work .When we travel and see the beautiful sights,our gloomy mood will be getting better ,and then we can just move on.Our life can't be perfect if there are no travelings because traveling is just like air ,which we can't live without it. All in all ,our life need travel,and traveling can bring us a lot of joys and can be of great useful for our boring attitudes toward life.
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