What's the height of和What is the height 有什么不同

What's the height of和What is the height 有什么不同
What's the height of和What is the height 有什么不同

What's the height of和What is the height 有什么不同
the height of +名词
如:the height of the tree 那棵树的高度
只有问 What's the height?後面就不再接东西了.而且被问的对方会知道是关於什麼的height.因为可能在前面的对话中有提及到.
实际上,What's the height?是不完整的,应该是 What's the height of (the tree) 因为前面有提及,所以省略不再重复~