Do you think it is necessary to give expensive gifts
题目
Do you think it is necessary to give expensive gifts
英语口语考试,两三分钟就好,谢了
答案
It all depends. If you just want to show someone your careness,a small gift is OK,and it'll make recievers not that close to you easier to accept.But, if you think only a expensive gift can match the...
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