问题描述: It's Lucy's and Lily's bedroom.哪里错了 1个回答 分类:英语 2014-09-19 问题解答: 我来补答 It's Lucy's and Lily's bedroom.错在“数”上应该是It's Lucy and Lily's bedroom.表示房间是两人共有的,只有一个房间.如果用 Lucy's and Lily's 的话,就是指有两个房间,代词得用they 动词用are,后面的名词也用复数. 展开全文阅读