以My happy day为题写一篇小短文.
题目
以My happy day为题写一篇小短文.
答案
Today is my birthday.My mother gave me a bowl of longevity noodles,I put a seven on the cake candles,lit a candle for my Dad,Mom and Dad sang a birthday song for me,I closed my eyes a wish.I am very h...
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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