---Isitconvenientforyoutogoshoppingwithmetomorrowmornin...

問題詳情：

---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

知識點：動詞時態與語態

題型：選擇題