英语填词补全对话
题目
英语填词补全对话
How many apples do you want?
Two kilos.
OK.Here you are._________ that ________?
NO.Do you need any oranges here?
…………
答案
How many apples do you want?
Two kilos.
OK.Here you are.___Is ______ that ___all _____?( 够了吗?)
NO.Do you need any oranges here?
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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