全國(guó)公共英語(yǔ)考試語(yǔ)法—— Itis(high)timethat

It is (high) time that 后面的從句謂語(yǔ)動(dòng)詞要用過(guò)去式或用should加動(dòng)詞原形，但should不可省略。來(lái)源：考試大
    It is time that the children went to bed.來(lái)源：考試大
    It is high time that the children should go to bed.