首页 > 留学知识库

问题: 英语单项选择题

There are some new books in the school library. They are ____ books.

  A. child B. childrens' C. children D. children's

解答:

D.因为children是复数,要表达是孩子们的,只要在右上角加逗号再s就可以了。people也是这样