Mr. Li said that it was required that Tom （not be l）ate for class_英语解答

Mr. Li said that it was required that Tom （not be l）ate for class.
请解释下 not be 还有为什么不能选wasnot

人气：292 ℃　时间：2019-08-31 09:54:03

解答

这是require的虚拟语气的用法,require that sb （should） do/be
被动句式也是这样的
否定词放在do之后,be之前