----------room are over there选项有两个A.Lily and Lucy's room B.Lily's and Lucy's room谢谢选哪个?
问题描述：
----------room are over there选项有两个A.Lily and Lucy's room B.Lily's and Lucy's room谢谢选哪个?
答
选B 因为后面be动词是are 证明前面是2个房间 只有Lily's and Lucy's room表示2个房间,ALily and Lucy's room 表示两者共有一个房间