---- Pity you missed the lecture on nuclear pollution.
---- I it, but was busy preparing for a job interview.
A. would have attended
B. had attended
C. would attend
D. attended
网友回答
(答案→)A. would have attended
B. had attended
C. would attend
D. attended
解析:这是两个人之间的对话。第一个人说:“很遗憾你错过了核污染的讲座。” 第二个人说: “我本打算去的,但是忙于一次工作面试”。对过去情况的虚拟,主句用“ would/ should/ might/ could + have + 过去分词,所以选A。