哪些动词后的that从句用should+动词原型答:1)在主语从句中的应用 It is demanded / necessary / a pity + that…等结构的主语从句,谓语动词用should 加动词原形,should 可省略。可用的词有三类 It is+ (1)suggested, ordered, required, proposed, demanded, requested, insisted等 (2)important, necessary, natural, imperative, ...