He has a peach in his hands.(改为复数形式的一般疑问句)
题目
He has a peach in his hands.(改为复数形式的一般疑问句)
______ they _______ _________ ________ in ________ _________
答案
They have peaches in their hands.
Does he have a peach in his hands?
Do they have any peaches in their hands?
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
最新试题
热门考点