12. — Sorry, I must be leaving now, because there's a meeting. — ____________________ .
A. Oh, no, you can't
B. Yes, you can leave if you like
C. Do you really have to go? Couldn't you at least stay for another cup of tea?
D. Oh, no. I don't understand
(责任编辑:admin)有不懂可以加客服微信:vq800020900 咨询