一、句型转换
题目
一、句型转换
mingming runs fastest in his class.(保留原义)
mingming runs___ than ___ ____ student in his class.
it snowed heavily yesterday.对heavily 提问
_______ did it _______yesterday?
二、填空
what's the _______of this street?(long)
答案
faster;the other;How ;snow
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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