each of us has two pens 中each是什么成分

each of us has two pens 中each是什么成分 Each of us has a book.中 each的词性 Each of us has to write a two-hundred-wor Each of them has a dictionary中 each of 做什么成分 英语中each of us each of us has a dictionary改错 Li Ming has three pens.The other children have two pens each we each each of us each of us has to write a[]report every two weeks. each coin has two The student have two pens each.中"each"做谁的同位语? Marry poured us each a glass of own.中哪个是主语,each是什么词性?