(ls) the lnternet (used ) in your school --Yes,but the computer in our office hasoffice has broken为什么用is不用does求详解和does be何时用

问题描述:

(ls) the lnternet (used ) in your school --Yes,but the computer in our office has
office has broken为什么用is不用does
求详解和does be何时用

这里的句子需要的是Be动词,因为网络被我们人用,所以需要Be动词来构成被动语态.
而Do、does是用在主动语态,在这里不适合用.