I should very much like to have gone to that party of theirs，but .
A. I’m not invited
B. I have not been invited
C. I was not invited
D. I had not been invited
网友回答
A. I’m not invited
B. I have not been invited
(答案→)C. I was not invited
D. I had not been invited
解析：“我”本来非常想参加他们的晚会,可是没人邀请。谈的是过去发生的事,用一般过去时符合题意。