---Isitconvenientforyoutogoshoppingwithmetomorrowmornin...

问题详情：

---Is it convenient for you to go shopping with me tomorrow morning?

  ---I’m afraid not. I________then.

have a meeting                    B. am about to have a meeting 

having a meeting                        be having a meeting

【回答】

D

知识点：动词时态与语态

题型：选择题