She does not work so hard as you.为什么work不加s

问题描述:

She does not work so hard as you.为什么work不加s

因为前面有助动词does,像这些助动词do does can would后面动词都是原型

因为 works 里面的 s 是代表does了,而且这是否定句,所以要把肯定时的works 分开写成 does not work.
因为前面有助动词does,像这些助动词do, does 等后面的动词都是用原形的.