◎ 题干
— Why didn't you go to Mike's birthday party yesterday?
— Well, I _____ but I forget it.
[     ]
A. should
B. would
C. must have
D. should have
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“— Why didn't you go to Mike's birthday party yesterday? — Well, I _____but I forget it. [ ]A. should B. wouldC. must have D. should have…”主要考查了你对  【虚拟语气】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。