sorry,I must be leaving now,because there's a meeting
1个回答

C.do you really have to go?couldn't you at least stay for an other cup of tea?

前者说待会有个会议,必须要准备走了

后者问 一定要马上离开吗?至少再待一下下可以吗

因为前面没有问 Can I/ Could I leave now?之类的

所以后面不是 yes/ no开头的回答