It's essential that every child ___ the same education opportunity.

问题描述:

It's essential that every child ___ the same education opportunity.
A.had B.would have C.has D.have选什么?为什么?

选D,
It's essential that 的句型要求后面用虚拟语气,should +动词原形,其中should 可以省略,因而填 have