、在一些表示愿望、建议、请求、命令等含义的动词后面的
宾语从句中,
谓语动词用动词原形或\"should +动词原形\"表示
虚拟语气.这类动词有ask,demand, insist,order,propose,move,desire,require等. 给你几个例句:例如: 1)They demanded that the aggressor troops(should)be withdrawn immediately.他们要求立即撤出侵略军.
2)I moved that he(should)be discharged for his serious mistake.我建议,由于他犯有严重错误,应解除他的职务.