—Why didnt you come to Mike’s birthday party yesterday?---Well, I , but I forgot it.A. sh

发布时间：2020-08-17 11:58:32

—Why didn't you e to Mike’s birthday party yesterday?
---Well, I     , but I forgot it.
A. should
B. must
C. should have
D. must have

网友回答

A. should
B. must
(答案→)C. should have
D. must have
解析：should have+过去分词可以表示过去应该做而没有做的事情。
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