—Is this room ?
—Yes, it’s theirs.
A. Lily and Lucy
B. Lily’s and Lucy’s
C. Lily’s and Lucy
D. Lily and Lucy’s
网友回答
A. Lily and Lucy
B. Lily’s and Lucy’s
C. Lily’s and Lucy
(答案→)D. Lily and Lucy’s
解析:这是Lily和Lucy的房间吗?是的,是她们的。表两个人共同拥有的,只在最后一个人名后变所以有格 。所以选D。