问题描述：
The chair over there is____________.
A.Mary's and Joy's
B.Mary's and Joy
C.Mary and Joy
D.Mary and Joy's
回答、翻译、说为什么.
A.Mary's and Joy's
B.Mary's and Joy
C.Mary and Joy
D.Mary and Joy's
回答、翻译、说为什么.
问题解答：
我来补答展开全文阅读