meet us on fridays after schoo为何是动词原形作主语答:动词本身不能作主语,要改为动名词或不定式才能作主语 如To see is to believe Seeing is believing Reading in bed is bad for your eyes 动词原形是指使用英语时动词本身的形态,即与助动词或情态动词do, does, did, shall, will, should, would, may, might, can,could,must, need, ought ...