The sign on the birds' cage is interesting.is为什么要改成are
问题描述:
The sign on the birds' cage is interesting.is为什么要改成are
答
乱弹琴,你的sign是单数怎么会改are 啊,肯定你写错了
The sign on the birds' cage is interesting.is为什么要改成are
乱弹琴,你的sign是单数怎么会改are 啊,肯定你写错了