It is essential that you ____on time.A.be B.are C .were D.being

问题描述:

It is essential that you ____on time.A.be B.are C .were D.being

A 本题考查的是虚拟语气知识点。
It is + 形容词+ that 从句 后面用虚拟语气(+should+动词原形 should 可以省略)
本题选A 选项中省略了should
形容词常见的有:essential important .等等!

A.be 为正确选项.
It is essential/necessary/important/vital...that从句要用虚拟语气,should+动词原形,should可以省略.

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