表面字义看,可理解为on the newspaper有在报纸上面的意思,如there is a pen on the newspaper.在报纸上面有一只钢笔,强调方位感.\x0d而in the newspaper 具体指内容,在报纸上说了.的内容.there is an event in the newspaper today.在今日的报纸上有一个重大事件的内容.
