求批阅初三英语作文
题目
求批阅初三英语作文
a member of ___ 我填的是shanghai As We all know,great changes have taken place in shanghai.Shanghai is becoming more and more international,so I am glad to become a member of shanghai and it is my favour that I am a shanghainese.I am a ordinary student in Shanghai Who does common things,Such as friendly to foreigners,picking up the rubbish.Though these things are really tiny ,I still think they are important to make our city more beautiful.In my opinion ,I feel excited and proud to be a member of Shanghai
因为是手机打的,标点大小写别指出了,
such as之后还有个and so on 主要是语法错误请尽量提出。结构是浮云。18分14分有?
答案
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
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