The boy swimming in the river is my friend Dave.(对swimming in the river 提问)
题目
The boy swimming in the river is my friend Dave.(对swimming in the river 提问)
_________boy is _________friend Dave?
答案
Which boy is your friend Dave?
swimming in the river 是The boy 的定语 起修饰 限定的作用
(在河里游泳的)男孩
(哪个) 男孩?
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