—We all had a lot of fun at the barbecue yesterday. Pity you weren’t there.
— I really should have gone with you, but I on some remaining problems.
A. was working
B. would work
C. worked
D. had worked
网友回答
(答案→)A. was working
B. would work
C. worked
D. had worked
解析：
试题分析:句意：-——在昨天的烧烤野餐中我们玩的非常开心。可惜你没在场。——我真的应该和你一起去，但是我那时候在解决一些剩余的问题。根据语境可知说话人指对方在野餐时他正在解决问题，应该用过去进行时，故答案选A。