Question

11. ―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

Answer 1

11.   A   考查動(dòng)詞的時(shí)態(tài)。從"I really should have gone with you…"可知，過(guò)去本應(yīng)該去，卻沒去，but后面是過(guò)去的事實(shí)，用過(guò)去進(jìn)行時(shí)表示在他們燒烤的時(shí)候，"我"正在處理一些遺留的問(wèn)題。故選A。