问题描述：
----Are there__cats in the room?----Yes,there are__ A;many any B;some many C;some any D;any some
----Do you know everyone from Class one?
----Er~I know some of__ A;they B;their C;theirs D;them
----Do you know everyone from Class one?
----Er~I know some of__ A;they B;their C;theirs D;them
问题解答：
我来补答展开全文阅读