There are some flowers on the teacher's desk.There are some flowers划横线 (对划
题目
There are some flowers on the teacher's desk.There are some flowers划横线 (对划
There are some flowers on the teacher's desk.There are some flowers划横线 (对划线部分提问)
答案
你可以用”What are there on the desk?“来提问,希望能够帮到你,
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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