帮我写篇小学生活很现在初中生活的变化的英语作文
题目
帮我写篇小学生活很现在初中生活的变化的英语作文
就是写一篇小学生活和现在的变化主要是在学校里要英语的
答案
Great changes have taken piace in people's life in past 20 years. In the past , people kept in touch with relatives or friends mainly bu sending letters . They would listen to the radio for news and other programmes on TV. Some families are rich enough to send their chilren to school in their own cars.More and more peoplelive in big and bright aprtments with several rooms. In a word ,people live better than before .
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