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There was a lot of fun at yesterday’s party. You ______ come, but why didn’t you?
A、must have
B、should
C、need have
D、ought to have
【正确答案】：D
【题目解析】：ought to have done 表示本来应该做某事而实际没做，should do 表示现在应该做某事，与题中 at yesterday’s party 表示的时间不一致。所以选D。