—Are you free tomorrow? I was wondering if we could have lunch together.
— No, I'm afraid not. I John then.
A. am meeting
B. met
C. have met
D. was meeting
网友回答
(答案→)A. am meeting
B. met
C. have met
D. was meeting
解析： 句意：--明天你有空吗？我想知道我们能否一起吃午饭。--不，恐怕不能。我那时将和约翰见面。Then指的是tomorrow，所以用现在进行时表示一般过去式，选A。