问题详情

--- 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请帮忙给出正确答案和分析，谢谢！