第21题: [单项选择]I should very much like to have gone to the party but I _________. A. was not invited B. am not invited C. was not being invited D. will not be invited 参考答案:A 答案解析:[参考译文] 如果我受邀请我非常愿意去参加聚会。
[试题分析] 本题是句型结构题。
[详细解答] 此处but结构可看成是通过上下文来表示假设的情况,but后面表示的是过去的一个事实。 but I