27.It is necessary that everything ---- ready by 6:00 p.m.

问题描述：

27.It is necessary that everything ____ ready by 6:00 p.m.
A.be B.will be C.shall D.would be
选哪个,为什么?

1个回答分类：英语 2014-11-15

问题解答：

我来补答

A
It is necessary/important/strange/surprising that +主语＋(should)+原型动词.
这是一种虚拟语气句型.

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