Now they have had special cages made to protect them from these monsters.这是一篇文章中的一句话,我想问的是这句话里为什么要用使役动词,这句话写成这样不行吗?now they make special special cages to protect them from these monsters.

问题描述:

Now they have had special cages made to protect them from these monsters.
这是一篇文章中的一句话,我想问的是这句话里为什么要用使役动词,这句话写成这样不行吗?
now they make special special cages to protect them from these monsters.

不行.
前一句中make不是they发出的动作,后一句make是they的动作.