the monitor is telling us( )the new rules of our class.
问题描述:
the monitor is telling us( )the new rules of our class.
括号里可填:a.about b.of c.for
答
about .
tell sb about sth 告诉某人某事
tell of 则是讲述,多指故事,情节.
例如:the book tells of a story of a hero.
tell for很明显不考虑