What do you have for lunch today?与句子What would you like for lunch有什么不同0.
题目
What do you have for lunch today?与句子What would you like for lunch有什么不同0.
What do you have for lunch today的意思是“今天午餐你吃什么”
What do you like for lunch的意思是“午饭想吃什么”.
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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