Question

— 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．worked	B．was working?
C．would work	D．would have worked

Answer 1

Ｂ?

    考查动词的时态。并列句but部分交待的是
事实不能用虚拟语气。根据句意可知，昨天“我”没有去参加烧烤，是因为“我”当时正在处理一些问题，因此用过去进行时。