teachers',in,a,keys,library,is,of,set,the 连词成句
问题描述:
teachers',in,a,keys,library,is,of,set,the 连词成句
答
A set of keys is in the teachers' library.
teachers',in,a,keys,library,is,of,set,the 连词成句
A set of keys is in the teachers' library.